Adding fenv support for ARM
Eshan Dhawan
eshandhawan51 at gmail.com
Tue May 19 20:51:53 UTC 2020
On Wed, May 20, 2020 at 1:55 AM Eshan Dhawan <eshandhawan51 at gmail.com>
wrote:
>
>
> On Wed, May 20, 2020 at 1:42 AM Joel Sherrill <joel at rtems.org> wrote:
>
>> There shouldn't need to be an arm/fenv.c file after this is over if I am
>> thinking right. Each method will be split into its own file. I think that's
>> how the riscv is done.
>>
> The files in sys/fenv are the one having inline assembly, But the methods
> in fenv.c have the files for soft float, and vpf.
>
could all the files be retailed under different #ifdef conditions similar
to that followed in FreeBSD
>
>> --joel
>>
>> On Tue, May 19, 2020 at 3:05 PM Eshan Dhawan <eshandhawan51 at gmail.com>
>> wrote:
>>
>>>
>>>
>>> On Wed, May 20, 2020 at 12:47 AM Joel Sherrill <joel at rtems.org> wrote:
>>>
>>>> Crap! The default mode <sys/fenv.h> is working is turning the methods
>>>> into static inline which conflicts with the default implementation. That's
>>>> what is happening.
>>>>
>>>> Cut the static inline bodies out of the arm sys/fenv.h and distribute
>>>> them to libm/arm/XXX.c based on their method name. Drop __fenv_static
>>>> completely.
>>>>
>>> What will happen to the fenv methods in the fenv.c file
>>>
>>>>
>>>> Make the new split out feXXX.c files FreeBSD copyright. You should add
>>>> a note that you adapted them from their sys/fenv.h with static inline to
>>>> have the bodies in separate files. Make the same type of note in the arm
>>>> sys/fenv.h.
>>>>
>>>> Sorry to beat the copyright/credit thing but it is important to note
>>>> that the meat of the code came from FreeBSD and you split it into files.
>>>>
>>>> --joel
>>>>
>>>> On Tue, May 19, 2020 at 1:48 PM Eshan Dhawan <eshandhawan51 at gmail.com>
>>>> wrote:
>>>>
>>>>> Hello
>>>>> I have encountered a new error
>>>>> the error is coming from libm/fenv
>>>>> link to GitHub repository:
>>>>> https://github.com/eshandhawan51/newlib-cygwin/tree/add_fenv_support
>>>>>
>>>>> Make file log:
>>>>> eshan at EDs-pc:~/development/newlib/c-arm-rtems5-newlib$ make -k
>>>>> make[1]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib'
>>>>> make[2]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/etc'
>>>>> make[2]: Nothing to be done for 'all'.
>>>>> make[2]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/etc'
>>>>> Checking multilib configuration for newlib...
>>>>> make[2]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/newlib'
>>>>> make "AR_FLAGS=rc" "CC_FOR_BUILD=gcc" "CFLAGS=-g -O2" "CCASFLAGS=-g
>>>>> -O2" "CFLAGS_FOR_BUILD=-g -O2" "CFLAGS_FOR_TARGET=-g -O2"
>>>>> "INSTALL=/usr/bin/install -c" "LDFLAGS=" "LIBCFLAGS=-g -O2"
>>>>> "LIBCFLAGS_FOR_TARGET=-g -O2" "MAKE=make" "MAKEINFO=makeinfo
>>>>> --split-size=5000000 --split-size=5000000 " "PICFLAG="
>>>>> "PICFLAG_FOR_TARGET=" "SHELL=/bin/bash" "EXPECT=expect" "RUNTEST=runtest"
>>>>> "RUNTESTFLAGS=" "exec_prefix=/usr/local" "infodir=/usr/local/share/info"
>>>>> "libdir=/usr/local/lib" "prefix=/usr/local" "tooldir=/usr/local/arm-rtems5"
>>>>> "top_toollibdir=/usr/local/arm-rtems5/lib" "AR=arm-rtems5-ar"
>>>>> "AS=arm-rtems5-as" "CC=arm-rtems5-gcc
>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/newlib/
>>>>> -isystem
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/newlib/targ-include
>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>> " "LD=arm-rtems5-ld" "LIBCFLAGS=-g -O2" "NM=arm-rtems5-nm" "PICFLAG="
>>>>> "RANLIB=arm-rtems5-ranlib" "DESTDIR=" all-recursive
>>>>> make[3]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/newlib'
>>>>> make "AR_FLAGS=rc" "CC_FOR_BUILD=gcc" "CFLAGS=-g -O2" "CCASFLAGS=-g
>>>>> -O2" "CFLAGS_FOR_BUILD=-g -O2" "CFLAGS_FOR_TARGET=-g -O2"
>>>>> "INSTALL=/usr/bin/install -c" "LDFLAGS=" "LIBCFLAGS=-g -O2"
>>>>> "LIBCFLAGS_FOR_TARGET=-g -O2" "MAKE=make" "MAKEINFO=makeinfo
>>>>> --split-size=5000000 --split-size=5000000 " "PICFLAG="
>>>>> "PICFLAG_FOR_TARGET=" "SHELL=/bin/bash" "EXPECT=expect" "RUNTEST=runtest"
>>>>> "RUNTESTFLAGS=" "exec_prefix=/usr/local" "infodir=/usr/local/share/info"
>>>>> "libdir=/usr/local/lib" "prefix=/usr/local" "tooldir=/usr/local/arm-rtems5"
>>>>> "top_toollibdir=/usr/local/arm-rtems5/lib" "AR=arm-rtems5-ar"
>>>>> "AS=arm-rtems5-as" "CC=arm-rtems5-gcc
>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/newlib/
>>>>> -isystem
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/newlib/targ-include
>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>> " "LD=arm-rtems5-ld" "LIBCFLAGS=-g -O2" "NM=arm-rtems5-nm" "PICFLAG="
>>>>> "RANLIB=arm-rtems5-ranlib" "DESTDIR=" DO=all multi-do # make
>>>>> make[4]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/newlib'
>>>>> if [ -z "thumb vfp/hard thumb/armv6-m thumb/armv7-a thumb/armv7-r
>>>>> thumb/cortex-m3 thumb/cortex-m4 thumb/armv7-a/neon/hard
>>>>> thumb/armv7-r/vfpv3-d16/hard thumb/cortex-m4/fpv4-sp-d16/hard
>>>>> thumb/cortex-m7/fpv5-d16/hard eb/thumb/armv7-r
>>>>> eb/thumb/armv7-r/vfpv3-d16/hard" ]; then \
>>>>> true; \
>>>>> else \
>>>>> rootpre=`${PWDCMD-pwd}`/; export rootpre; \
>>>>> srcrootpre=`cd ../../../newlib-cygwin/newlib; ${PWDCMD-pwd}`/;
>>>>> export srcrootpre; \
>>>>> lib=`echo "${rootpre}" | sed -e 's,^.*/\([^/][^/]*\)/$,\1,'`; \
>>>>> compiler="arm-rtems5-gcc
>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/newlib/
>>>>> -isystem
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/newlib/targ-include
>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>> "; \
>>>>> for i in `${compiler} --print-multi-lib 2>/dev/null`; do \
>>>>> dir=`echo $i | sed -e 's/;.*$//'`; \
>>>>> if [ "${dir}" = "." ]; then \
>>>>> true; \
>>>>> else \
>>>>> if [ -d ../${dir}/${lib} ]; then \
>>>>> flags=`echo $i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
>>>>> if (cd ../${dir}/${lib}; make "AR_FLAGS=rc" "CC_FOR_BUILD=gcc"
>>>>> "CFLAGS=-g -O2" "CCASFLAGS=-g -O2" "CFLAGS_FOR_BUILD=-g -O2"
>>>>> "CFLAGS_FOR_TARGET=-g -O2" "INSTALL=/usr/bin/install -c" "LDFLAGS="
>>>>> "LIBCFLAGS=-g -O2" "LIBCFLAGS_FOR_TARGET=-g -O2" "MAKE=make"
>>>>> "MAKEINFO=makeinfo --split-size=5000000 --split-size=5000000 " "PICFLAG="
>>>>> "PICFLAG_FOR_TARGET=" "SHELL=/bin/bash" "EXPECT=expect" "RUNTEST=runtest"
>>>>> "RUNTESTFLAGS=" "exec_prefix=/usr/local" "infodir=/usr/local/share/info"
>>>>> "libdir=/usr/local/lib" "prefix=/usr/local" "tooldir=/usr/local/arm-rtems5"
>>>>> "top_toollibdir=/usr/local/arm-rtems5/lib" "AR=arm-rtems5-ar"
>>>>> "AS=arm-rtems5-as" "CC=arm-rtems5-gcc
>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/newlib/
>>>>> -isystem
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/newlib/targ-include
>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>> " "LD=arm-rtems5-ld" "LIBCFLAGS=-g -O2" "NM=arm-rtems5-nm" "PICFLAG="
>>>>> "RANLIB=arm-rtems5-ranlib" "DESTDIR=" \
>>>>> CFLAGS="-g -O2 ${flags}" \
>>>>> CCASFLAGS="-g -O2 ${flags}" \
>>>>> FCFLAGS=" ${flags}" \
>>>>> FFLAGS=" ${flags}" \
>>>>> ADAFLAGS=" ${flags}" \
>>>>> prefix="/usr/local" \
>>>>> exec_prefix="/usr/local" \
>>>>> GCJFLAGS=" ${flags}" \
>>>>> GOCFLAGS="-O2 -g ${flags}" \
>>>>> CXXFLAGS="-g -O2 ${flags}" \
>>>>> LIBCFLAGS="-g -O2 ${flags}" \
>>>>> LIBCXXFLAGS="-g -O2 -fno-implicit-templates ${flags}" \
>>>>> LDFLAGS=" ${flags}" \
>>>>> MULTIFLAGS="${flags}" \
>>>>> DESTDIR="" \
>>>>> INSTALL="/usr/bin/install -c" \
>>>>> INSTALL_DATA="/usr/bin/install -c -m 644" \
>>>>> INSTALL_PROGRAM="/usr/bin/install -c" \
>>>>> INSTALL_SCRIPT="/usr/bin/install -c" \
>>>>> all); then \
>>>>> true; \
>>>>> else \
>>>>> exit 1; \
>>>>> fi; \
>>>>> else true; \
>>>>> fi; \
>>>>> fi; \
>>>>> done; \
>>>>> fi
>>>>> make[5]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib'
>>>>> make "AR_FLAGS=rc" "CC_FOR_BUILD=gcc" "CFLAGS=-g -O2 -mthumb"
>>>>> "CCASFLAGS=-g -O2 -mthumb" "CFLAGS_FOR_BUILD=-g -O2" "CFLAGS_FOR_TARGET=-g
>>>>> -O2" "INSTALL=/usr/bin/install -c" "LDFLAGS=-mthumb" "LIBCFLAGS=-g -O2
>>>>> -mthumb" "LIBCFLAGS_FOR_TARGET=-g -O2" "MAKE=make" "MAKEINFO=makeinfo
>>>>> --split-size=5000000 --split-size=5000000 " "PICFLAG="
>>>>> "PICFLAG_FOR_TARGET=" "SHELL=/bin/bash" "EXPECT=expect" "RUNTEST=runtest"
>>>>> "RUNTESTFLAGS=" "exec_prefix=/usr/local" "infodir=/usr/local/share/info"
>>>>> "libdir=/usr/local/lib" "prefix=/usr/local" "tooldir=/usr/local/arm-rtems5"
>>>>> "top_toollibdir=/usr/local/arm-rtems5/lib/thumb" "AR=arm-rtems5-ar"
>>>>> "AS=arm-rtems5-as" "CC=arm-rtems5-gcc
>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/
>>>>> -isystem
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/targ-include
>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>> -mthumb" "LD=arm-rtems5-ld" "LIBCFLAGS=-g -O2 -mthumb" "NM=arm-rtems5-nm"
>>>>> "PICFLAG=" "RANLIB=arm-rtems5-ranlib" "DESTDIR=" all-recursive
>>>>> make[6]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib'
>>>>> true "AR_FLAGS=rc" "CC_FOR_BUILD=gcc" "CFLAGS=-g -O2 -mthumb"
>>>>> "CCASFLAGS=-g -O2 -mthumb" "CFLAGS_FOR_BUILD=-g -O2" "CFLAGS_FOR_TARGET=-g
>>>>> -O2" "INSTALL=/usr/bin/install -c" "LDFLAGS=-mthumb" "LIBCFLAGS=-g -O2
>>>>> -mthumb" "LIBCFLAGS_FOR_TARGET=-g -O2" "MAKE=make" "MAKEINFO=makeinfo
>>>>> --split-size=5000000 --split-size=5000000 " "PICFLAG="
>>>>> "PICFLAG_FOR_TARGET=" "SHELL=/bin/bash" "EXPECT=expect" "RUNTEST=runtest"
>>>>> "RUNTESTFLAGS=" "exec_prefix=/usr/local" "infodir=/usr/local/share/info"
>>>>> "libdir=/usr/local/lib" "prefix=/usr/local" "tooldir=/usr/local/arm-rtems5"
>>>>> "top_toollibdir=/usr/local/arm-rtems5/lib/thumb" "AR=arm-rtems5-ar"
>>>>> "AS=arm-rtems5-as" "CC=arm-rtems5-gcc
>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/
>>>>> -isystem
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/targ-include
>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>> -mthumb" "LD=arm-rtems5-ld" "LIBCFLAGS=-g -O2 -mthumb" "NM=arm-rtems5-nm"
>>>>> "PICFLAG=" "RANLIB=arm-rtems5-ranlib" "DESTDIR=" DO=all multi-do # make
>>>>> Making all in libc
>>>>> make[7]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc'
>>>>> Making all in argz
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/argz'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/argz'
>>>>> Making all in stdlib
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/stdlib'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/stdlib'
>>>>> Making all in ctype
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/ctype'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/ctype'
>>>>> Making all in search
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/search'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/search'
>>>>> Making all in stdio
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/stdio'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/stdio'
>>>>> Making all in string
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/string'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/string'
>>>>> Making all in signal
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/signal'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/signal'
>>>>> Making all in time
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/time'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/time'
>>>>> Making all in locale
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/locale'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/locale'
>>>>> Making all in sys
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/sys'
>>>>> Making all in rtems
>>>>> make[9]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/sys/rtems'
>>>>> make[9]: Nothing to be done for 'all'.
>>>>> make[9]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/sys/rtems'
>>>>> Making all in .
>>>>> make[9]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/sys'
>>>>> make[9]: Nothing to be done for 'all-am'.
>>>>> make[9]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/sys'
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/sys'
>>>>> Making all in reent
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/reent'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/reent'
>>>>> Making all in errno
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/errno'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/errno'
>>>>> Making all in misc
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/misc'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/misc'
>>>>> Making all in machine
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/machine'
>>>>> Making all in arm
>>>>> make[9]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/machine/arm'
>>>>> make[9]: Nothing to be done for 'all'.
>>>>> make[9]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/machine/arm'
>>>>> Making all in .
>>>>> make[9]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/machine'
>>>>> make[9]: Nothing to be done for 'all-am'.
>>>>> make[9]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/machine'
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/machine'
>>>>> Making all in unix
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/unix'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/unix'
>>>>> Making all in posix
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/posix'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/posix'
>>>>> Making all in ssp
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/ssp'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc/ssp'
>>>>> Making all in .
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc'
>>>>> make[8]: Nothing to be done for 'all-am'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc'
>>>>> make[7]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libc'
>>>>> Making all in libm
>>>>> make[7]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm'
>>>>> Making all in math
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm/math'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm/math'
>>>>> Making all in common
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm/common'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm/common'
>>>>> Making all in complex
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm/complex'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm/complex'
>>>>> Making all in fenv
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm/fenv'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm/fenv'
>>>>> Making all in machine
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm/machine'
>>>>> Making all in arm
>>>>> make[9]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm/machine/arm'
>>>>> make[9]: Nothing to be done for 'all'.
>>>>> make[9]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm/machine/arm'
>>>>> Making all in .
>>>>> make[9]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm/machine'
>>>>> make[9]: Nothing to be done for 'all-am'.
>>>>> make[9]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm/machine'
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm/machine'
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm'
>>>>> make[8]: Nothing to be done for 'all-am'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm'
>>>>> make[7]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm'
>>>>> Making all in .
>>>>> make[7]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib'
>>>>> rm -f thumb/crt0.o
>>>>> ln libc/crt0.o thumb/crt0.o >/dev/null 2>/dev/null || cp libc/crt0.o
>>>>> thumb/crt0.o
>>>>> rm -f thumb/libc.a ./thumb/libg.a
>>>>> ln libc.a thumb/libc.a >/dev/null 2>/dev/null || cp libc.a thumb/libc.a
>>>>> ln libg.a ./thumb/libg.a >/dev/null 2>/dev/null || \
>>>>> cp libg.a ./thumb/libg.a
>>>>> rm -f thumb/libm.a
>>>>> ln libm.a thumb/libm.a >/dev/null 2>/dev/null || cp libm.a thumb/libm.a
>>>>> make[7]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib'
>>>>> make[6]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib'
>>>>> make[5]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib'
>>>>> make[5]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib'
>>>>> make "AR_FLAGS=rc" "CC_FOR_BUILD=gcc" "CFLAGS=-g -O2 -mfpu=vfp
>>>>> -mfloat-abi=hard" "CCASFLAGS=-g -O2 -mfpu=vfp -mfloat-abi=hard"
>>>>> "CFLAGS_FOR_BUILD=-g -O2" "CFLAGS_FOR_TARGET=-g -O2"
>>>>> "INSTALL=/usr/bin/install -c" "LDFLAGS=-mfpu=vfp -mfloat-abi=hard"
>>>>> "LIBCFLAGS=-g -O2 -mfpu=vfp -mfloat-abi=hard" "LIBCFLAGS_FOR_TARGET=-g
>>>>> -O2" "MAKE=make" "MAKEINFO=makeinfo --split-size=5000000
>>>>> --split-size=5000000 " "PICFLAG=" "PICFLAG_FOR_TARGET="
>>>>> "SHELL=/bin/bash" "EXPECT=expect" "RUNTEST=runtest" "RUNTESTFLAGS="
>>>>> "exec_prefix=/usr/local" "infodir=/usr/local/share/info"
>>>>> "libdir=/usr/local/lib" "prefix=/usr/local" "tooldir=/usr/local/arm-rtems5"
>>>>> "top_toollibdir=/usr/local/arm-rtems5/lib/vfp/hard" "AR=arm-rtems5-ar"
>>>>> "AS=arm-rtems5-as" "CC=arm-rtems5-gcc
>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/
>>>>> -isystem
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include
>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>> -mfpu=vfp -mfloat-abi=hard" "LD=arm-rtems5-ld" "LIBCFLAGS=-g -O2
>>>>> -mfpu=vfp -mfloat-abi=hard" "NM=arm-rtems5-nm" "PICFLAG="
>>>>> "RANLIB=arm-rtems5-ranlib" "DESTDIR=" all-recursive
>>>>> make[6]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib'
>>>>> true "AR_FLAGS=rc" "CC_FOR_BUILD=gcc" "CFLAGS=-g -O2 -mfpu=vfp
>>>>> -mfloat-abi=hard" "CCASFLAGS=-g -O2 -mfpu=vfp -mfloat-abi=hard"
>>>>> "CFLAGS_FOR_BUILD=-g -O2" "CFLAGS_FOR_TARGET=-g -O2"
>>>>> "INSTALL=/usr/bin/install -c" "LDFLAGS=-mfpu=vfp -mfloat-abi=hard"
>>>>> "LIBCFLAGS=-g -O2 -mfpu=vfp -mfloat-abi=hard" "LIBCFLAGS_FOR_TARGET=-g
>>>>> -O2" "MAKE=make" "MAKEINFO=makeinfo --split-size=5000000
>>>>> --split-size=5000000 " "PICFLAG=" "PICFLAG_FOR_TARGET="
>>>>> "SHELL=/bin/bash" "EXPECT=expect" "RUNTEST=runtest" "RUNTESTFLAGS="
>>>>> "exec_prefix=/usr/local" "infodir=/usr/local/share/info"
>>>>> "libdir=/usr/local/lib" "prefix=/usr/local" "tooldir=/usr/local/arm-rtems5"
>>>>> "top_toollibdir=/usr/local/arm-rtems5/lib/vfp/hard" "AR=arm-rtems5-ar"
>>>>> "AS=arm-rtems5-as" "CC=arm-rtems5-gcc
>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/
>>>>> -isystem
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include
>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>> -mfpu=vfp -mfloat-abi=hard" "LD=arm-rtems5-ld" "LIBCFLAGS=-g -O2
>>>>> -mfpu=vfp -mfloat-abi=hard" "NM=arm-rtems5-nm" "PICFLAG="
>>>>> "RANLIB=arm-rtems5-ranlib" "DESTDIR=" DO=all multi-do # make
>>>>> Making all in libc
>>>>> make[7]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc'
>>>>> Making all in argz
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/argz'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/argz'
>>>>> Making all in stdlib
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/stdlib'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/stdlib'
>>>>> Making all in ctype
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/ctype'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/ctype'
>>>>> Making all in search
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/search'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/search'
>>>>> Making all in stdio
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/stdio'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/stdio'
>>>>> Making all in string
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/string'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/string'
>>>>> Making all in signal
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/signal'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/signal'
>>>>> Making all in time
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/time'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/time'
>>>>> Making all in locale
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/locale'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/locale'
>>>>> Making all in sys
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/sys'
>>>>> Making all in rtems
>>>>> make[9]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/sys/rtems'
>>>>> make[9]: Nothing to be done for 'all'.
>>>>> make[9]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/sys/rtems'
>>>>> Making all in .
>>>>> make[9]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/sys'
>>>>> make[9]: Nothing to be done for 'all-am'.
>>>>> make[9]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/sys'
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/sys'
>>>>> Making all in reent
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/reent'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/reent'
>>>>> Making all in errno
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/errno'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/errno'
>>>>> Making all in misc
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/misc'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/misc'
>>>>> Making all in machine
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/machine'
>>>>> Making all in arm
>>>>> make[9]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/machine/arm'
>>>>> make[9]: Nothing to be done for 'all'.
>>>>> make[9]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/machine/arm'
>>>>> Making all in .
>>>>> make[9]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/machine'
>>>>> make[9]: Nothing to be done for 'all-am'.
>>>>> make[9]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/machine'
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/machine'
>>>>> Making all in unix
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/unix'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/unix'
>>>>> Making all in posix
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/posix'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/posix'
>>>>> Making all in ssp
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/ssp'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc/ssp'
>>>>> Making all in .
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc'
>>>>> make[8]: Nothing to be done for 'all-am'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc'
>>>>> make[7]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libc'
>>>>> Making all in libm
>>>>> make[7]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libm'
>>>>> Making all in math
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libm/math'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libm/math'
>>>>> Making all in common
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libm/common'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libm/common'
>>>>> Making all in complex
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libm/complex'
>>>>> make[8]: Nothing to be done for 'all'.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libm/complex'
>>>>> Making all in fenv
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libm/fenv'
>>>>> arm-rtems5-gcc
>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/
>>>>> -isystem
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include
>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>> -mfpu=vfp -mfloat-abi=hard -DPACKAGE_NAME=\"newlib\"
>>>>> -DPACKAGE_TARNAME=\"newlib\" -DPACKAGE_VERSION=\"3.3.0\"
>>>>> -DPACKAGE_STRING=\"newlib\ 3.3.0\" -DPACKAGE_BUGREPORT=\"\"
>>>>> -DPACKAGE_URL=\"\" -I.
>>>>> -I../../../../../../../newlib-cygwin/newlib/libm/fenv -fno-builtin
>>>>> -ffunction-sections -fdata-sections -D_COMPILING_NEWLIB -DCLOCK_PROVIDED
>>>>> -DMALLOC_PROVIDED -DEXIT_PROVIDED -DSIGNAL_PROVIDED -DGETREENT_PROVIDED
>>>>> -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_NANOSLEEP -DHAVE_BLKSIZE -DHAVE_FCNTL
>>>>> -DHAVE_ASSERT_FUNC -D_NO_GETLOGIN -D_NO_GETPWENT -D_NO_GETUT -D_NO_GETPASS
>>>>> -D_NO_SIGSET -D_NO_WORDEXP -D_NO_POPEN -D_NO_POSIX_SPAWN -DHAVE_INIT_FINI
>>>>> -fbuiltin -fno-math-errno -g -O2 -mfpu=vfp -mfloat-abi=hard -c -o
>>>>> lib_a-feclearexcept.o `test -f 'feclearexcept.c' || echo
>>>>> '../../../../../../../newlib-cygwin/newlib/libm/fenv/'`feclearexcept.c
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/feclearexcept.c:64:5:
>>>>> error: redefinition of 'feclearexcept'
>>>>> int feclearexcept(int excepts)
>>>>> ^~~~~~~~~~~~~
>>>>> In file included from
>>>>> /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include/fenv.h:15:0,
>>>>> from
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/feclearexcept.c:57:
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include/sys/fenv.h:126:1:
>>>>> note: previous definition of 'feclearexcept' was here
>>>>> feclearexcept(int excepts)
>>>>> ^~~~~~~~~~~~~
>>>>> Makefile:347: recipe for target 'lib_a-feclearexcept.o' failed
>>>>> make[8]: *** [lib_a-feclearexcept.o] Error 1
>>>>> arm-rtems5-gcc
>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/
>>>>> -isystem
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include
>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>> -mfpu=vfp -mfloat-abi=hard -DPACKAGE_NAME=\"newlib\"
>>>>> -DPACKAGE_TARNAME=\"newlib\" -DPACKAGE_VERSION=\"3.3.0\"
>>>>> -DPACKAGE_STRING=\"newlib\ 3.3.0\" -DPACKAGE_BUGREPORT=\"\"
>>>>> -DPACKAGE_URL=\"\" -I.
>>>>> -I../../../../../../../newlib-cygwin/newlib/libm/fenv -fno-builtin
>>>>> -ffunction-sections -fdata-sections -D_COMPILING_NEWLIB -DCLOCK_PROVIDED
>>>>> -DMALLOC_PROVIDED -DEXIT_PROVIDED -DSIGNAL_PROVIDED -DGETREENT_PROVIDED
>>>>> -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_NANOSLEEP -DHAVE_BLKSIZE -DHAVE_FCNTL
>>>>> -DHAVE_ASSERT_FUNC -D_NO_GETLOGIN -D_NO_GETPWENT -D_NO_GETUT -D_NO_GETPASS
>>>>> -D_NO_SIGSET -D_NO_WORDEXP -D_NO_POPEN -D_NO_POSIX_SPAWN -DHAVE_INIT_FINI
>>>>> -fbuiltin -fno-math-errno -g -O2 -mfpu=vfp -mfloat-abi=hard -c -o
>>>>> lib_a-fegetenv.o `test -f 'fegetenv.c' || echo
>>>>> '../../../../../../../newlib-cygwin/newlib/libm/fenv/'`fegetenv.c
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/fegetenv.c:64:5:
>>>>> error: redefinition of 'fegetenv'
>>>>> int fegetenv(fenv_t *envp)
>>>>> ^~~~~~~~
>>>>> In file included from
>>>>> /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include/fenv.h:15:0,
>>>>> from
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/fegetenv.c:29:
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include/sys/fenv.h:198:1:
>>>>> note: previous definition of 'fegetenv' was here
>>>>> fegetenv(fenv_t *envp)
>>>>> ^~~~~~~~
>>>>> Makefile:359: recipe for target 'lib_a-fegetenv.o' failed
>>>>> make[8]: *** [lib_a-fegetenv.o] Error 1
>>>>> arm-rtems5-gcc
>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/
>>>>> -isystem
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include
>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>> -mfpu=vfp -mfloat-abi=hard -DPACKAGE_NAME=\"newlib\"
>>>>> -DPACKAGE_TARNAME=\"newlib\" -DPACKAGE_VERSION=\"3.3.0\"
>>>>> -DPACKAGE_STRING=\"newlib\ 3.3.0\" -DPACKAGE_BUGREPORT=\"\"
>>>>> -DPACKAGE_URL=\"\" -I.
>>>>> -I../../../../../../../newlib-cygwin/newlib/libm/fenv -fno-builtin
>>>>> -ffunction-sections -fdata-sections -D_COMPILING_NEWLIB -DCLOCK_PROVIDED
>>>>> -DMALLOC_PROVIDED -DEXIT_PROVIDED -DSIGNAL_PROVIDED -DGETREENT_PROVIDED
>>>>> -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_NANOSLEEP -DHAVE_BLKSIZE -DHAVE_FCNTL
>>>>> -DHAVE_ASSERT_FUNC -D_NO_GETLOGIN -D_NO_GETPWENT -D_NO_GETUT -D_NO_GETPASS
>>>>> -D_NO_SIGSET -D_NO_WORDEXP -D_NO_POPEN -D_NO_POSIX_SPAWN -DHAVE_INIT_FINI
>>>>> -fbuiltin -fno-math-errno -g -O2 -mfpu=vfp -mfloat-abi=hard -c -o
>>>>> lib_a-fegetexceptflag.o `test -f 'fegetexceptflag.c' || echo
>>>>> '../../../../../../../newlib-cygwin/newlib/libm/fenv/'`fegetexceptflag.c
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/fegetexceptflag.c:65:5:
>>>>> error: redefinition of 'fegetexceptflag'
>>>>> int fegetexceptflag(fexcept_t *flagp, int excepts)
>>>>> ^~~~~~~~~~~~~~~
>>>>> In file included from
>>>>> /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include/fenv.h:15:0,
>>>>> from
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/fegetexceptflag.c:29:
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include/sys/fenv.h:137:1:
>>>>> note: previous definition of 'fegetexceptflag' was here
>>>>> fegetexceptflag(fexcept_t *flagp, int excepts)
>>>>> ^~~~~~~~~~~~~~~
>>>>> Makefile:365: recipe for target 'lib_a-fegetexceptflag.o' failed
>>>>> make[8]: *** [lib_a-fegetexceptflag.o] Error 1
>>>>> arm-rtems5-gcc
>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/
>>>>> -isystem
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include
>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>> -mfpu=vfp -mfloat-abi=hard -DPACKAGE_NAME=\"newlib\"
>>>>> -DPACKAGE_TARNAME=\"newlib\" -DPACKAGE_VERSION=\"3.3.0\"
>>>>> -DPACKAGE_STRING=\"newlib\ 3.3.0\" -DPACKAGE_BUGREPORT=\"\"
>>>>> -DPACKAGE_URL=\"\" -I.
>>>>> -I../../../../../../../newlib-cygwin/newlib/libm/fenv -fno-builtin
>>>>> -ffunction-sections -fdata-sections -D_COMPILING_NEWLIB -DCLOCK_PROVIDED
>>>>> -DMALLOC_PROVIDED -DEXIT_PROVIDED -DSIGNAL_PROVIDED -DGETREENT_PROVIDED
>>>>> -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_NANOSLEEP -DHAVE_BLKSIZE -DHAVE_FCNTL
>>>>> -DHAVE_ASSERT_FUNC -D_NO_GETLOGIN -D_NO_GETPWENT -D_NO_GETUT -D_NO_GETPASS
>>>>> -D_NO_SIGSET -D_NO_WORDEXP -D_NO_POPEN -D_NO_POSIX_SPAWN -DHAVE_INIT_FINI
>>>>> -fbuiltin -fno-math-errno -g -O2 -mfpu=vfp -mfloat-abi=hard -c -o
>>>>> lib_a-fegetround.o `test -f 'fegetround.c' || echo
>>>>> '../../../../../../../newlib-cygwin/newlib/libm/fenv/'`fegetround.c
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/fegetround.c:63:5:
>>>>> error: redefinition of 'fegetround'
>>>>> int fegetround(void)
>>>>> ^~~~~~~~~~
>>>>> In file included from
>>>>> /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include/fenv.h:15:0,
>>>>> from
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/fegetround.c:29:
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include/sys/fenv.h:177:1:
>>>>> note: previous definition of 'fegetround' was here
>>>>> fegetround(void)
>>>>> ^~~~~~~~~~
>>>>> Makefile:371: recipe for target 'lib_a-fegetround.o' failed
>>>>> make[8]: *** [lib_a-fegetround.o] Error 1
>>>>> arm-rtems5-gcc
>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/
>>>>> -isystem
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include
>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>> -mfpu=vfp -mfloat-abi=hard -DPACKAGE_NAME=\"newlib\"
>>>>> -DPACKAGE_TARNAME=\"newlib\" -DPACKAGE_VERSION=\"3.3.0\"
>>>>> -DPACKAGE_STRING=\"newlib\ 3.3.0\" -DPACKAGE_BUGREPORT=\"\"
>>>>> -DPACKAGE_URL=\"\" -I.
>>>>> -I../../../../../../../newlib-cygwin/newlib/libm/fenv -fno-builtin
>>>>> -ffunction-sections -fdata-sections -D_COMPILING_NEWLIB -DCLOCK_PROVIDED
>>>>> -DMALLOC_PROVIDED -DEXIT_PROVIDED -DSIGNAL_PROVIDED -DGETREENT_PROVIDED
>>>>> -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_NANOSLEEP -DHAVE_BLKSIZE -DHAVE_FCNTL
>>>>> -DHAVE_ASSERT_FUNC -D_NO_GETLOGIN -D_NO_GETPWENT -D_NO_GETUT -D_NO_GETPASS
>>>>> -D_NO_SIGSET -D_NO_WORDEXP -D_NO_POPEN -D_NO_POSIX_SPAWN -DHAVE_INIT_FINI
>>>>> -fbuiltin -fno-math-errno -g -O2 -mfpu=vfp -mfloat-abi=hard -c -o
>>>>> lib_a-feholdexcept.o `test -f 'feholdexcept.c' || echo
>>>>> '../../../../../../../newlib-cygwin/newlib/libm/fenv/'`feholdexcept.c
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/feholdexcept.c:67:5:
>>>>> error: redefinition of 'feholdexcept'
>>>>> int feholdexcept(fenv_t *envp)
>>>>> ^~~~~~~~~~~~
>>>>> In file included from
>>>>> /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include/fenv.h:15:0,
>>>>> from
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/feholdexcept.c:29:
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include/sys/fenv.h:206:1:
>>>>> note: previous definition of 'feholdexcept' was here
>>>>> feholdexcept(fenv_t *envp)
>>>>> ^~~~~~~~~~~~
>>>>> Makefile:377: recipe for target 'lib_a-feholdexcept.o' failed
>>>>> make[8]: *** [lib_a-feholdexcept.o] Error 1
>>>>> arm-rtems5-gcc
>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/
>>>>> -isystem
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include
>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>> -mfpu=vfp -mfloat-abi=hard -DPACKAGE_NAME=\"newlib\"
>>>>> -DPACKAGE_TARNAME=\"newlib\" -DPACKAGE_VERSION=\"3.3.0\"
>>>>> -DPACKAGE_STRING=\"newlib\ 3.3.0\" -DPACKAGE_BUGREPORT=\"\"
>>>>> -DPACKAGE_URL=\"\" -I.
>>>>> -I../../../../../../../newlib-cygwin/newlib/libm/fenv -fno-builtin
>>>>> -ffunction-sections -fdata-sections -D_COMPILING_NEWLIB -DCLOCK_PROVIDED
>>>>> -DMALLOC_PROVIDED -DEXIT_PROVIDED -DSIGNAL_PROVIDED -DGETREENT_PROVIDED
>>>>> -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_NANOSLEEP -DHAVE_BLKSIZE -DHAVE_FCNTL
>>>>> -DHAVE_ASSERT_FUNC -D_NO_GETLOGIN -D_NO_GETPWENT -D_NO_GETUT -D_NO_GETPASS
>>>>> -D_NO_SIGSET -D_NO_WORDEXP -D_NO_POPEN -D_NO_POSIX_SPAWN -DHAVE_INIT_FINI
>>>>> -fbuiltin -fno-math-errno -g -O2 -mfpu=vfp -mfloat-abi=hard -c -o
>>>>> lib_a-feraiseexcept.o `test -f 'feraiseexcept.c' || echo
>>>>> '../../../../../../../newlib-cygwin/newlib/libm/fenv/'`feraiseexcept.c
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/feraiseexcept.c:64:5:
>>>>> error: redefinition of 'feraiseexcept'
>>>>> int feraiseexcept(int excepts)
>>>>> ^~~~~~~~~~~~~
>>>>> In file included from
>>>>> /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include/fenv.h:15:0,
>>>>> from
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/feraiseexcept.c:29:
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include/sys/fenv.h:159:1:
>>>>> note: previous definition of 'feraiseexcept' was here
>>>>> feraiseexcept(int excepts)
>>>>> ^~~~~~~~~~~~~
>>>>> Makefile:383: recipe for target 'lib_a-feraiseexcept.o' failed
>>>>> make[8]: *** [lib_a-feraiseexcept.o] Error 1
>>>>> arm-rtems5-gcc
>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/
>>>>> -isystem
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include
>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>> -mfpu=vfp -mfloat-abi=hard -DPACKAGE_NAME=\"newlib\"
>>>>> -DPACKAGE_TARNAME=\"newlib\" -DPACKAGE_VERSION=\"3.3.0\"
>>>>> -DPACKAGE_STRING=\"newlib\ 3.3.0\" -DPACKAGE_BUGREPORT=\"\"
>>>>> -DPACKAGE_URL=\"\" -I.
>>>>> -I../../../../../../../newlib-cygwin/newlib/libm/fenv -fno-builtin
>>>>> -ffunction-sections -fdata-sections -D_COMPILING_NEWLIB -DCLOCK_PROVIDED
>>>>> -DMALLOC_PROVIDED -DEXIT_PROVIDED -DSIGNAL_PROVIDED -DGETREENT_PROVIDED
>>>>> -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_NANOSLEEP -DHAVE_BLKSIZE -DHAVE_FCNTL
>>>>> -DHAVE_ASSERT_FUNC -D_NO_GETLOGIN -D_NO_GETPWENT -D_NO_GETUT -D_NO_GETPASS
>>>>> -D_NO_SIGSET -D_NO_WORDEXP -D_NO_POPEN -D_NO_POSIX_SPAWN -DHAVE_INIT_FINI
>>>>> -fbuiltin -fno-math-errno -g -O2 -mfpu=vfp -mfloat-abi=hard -c -o
>>>>> lib_a-fesetenv.o `test -f 'fesetenv.c' || echo
>>>>> '../../../../../../../newlib-cygwin/newlib/libm/fenv/'`fesetenv.c
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/fesetenv.c:69:5:
>>>>> error: redefinition of 'fesetenv'
>>>>> int fesetenv(const fenv_t *envp)
>>>>> ^~~~~~~~
>>>>> In file included from
>>>>> /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include/fenv.h:15:0,
>>>>> from
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/fesetenv.c:29:
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include/sys/fenv.h:218:1:
>>>>> note: previous definition of 'fesetenv' was here
>>>>> fesetenv(const fenv_t *envp)
>>>>> ^~~~~~~~
>>>>> Makefile:389: recipe for target 'lib_a-fesetenv.o' failed
>>>>> make[8]: *** [lib_a-fesetenv.o] Error 1
>>>>> arm-rtems5-gcc
>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/
>>>>> -isystem
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include
>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>> -mfpu=vfp -mfloat-abi=hard -DPACKAGE_NAME=\"newlib\"
>>>>> -DPACKAGE_TARNAME=\"newlib\" -DPACKAGE_VERSION=\"3.3.0\"
>>>>> -DPACKAGE_STRING=\"newlib\ 3.3.0\" -DPACKAGE_BUGREPORT=\"\"
>>>>> -DPACKAGE_URL=\"\" -I.
>>>>> -I../../../../../../../newlib-cygwin/newlib/libm/fenv -fno-builtin
>>>>> -ffunction-sections -fdata-sections -D_COMPILING_NEWLIB -DCLOCK_PROVIDED
>>>>> -DMALLOC_PROVIDED -DEXIT_PROVIDED -DSIGNAL_PROVIDED -DGETREENT_PROVIDED
>>>>> -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_NANOSLEEP -DHAVE_BLKSIZE -DHAVE_FCNTL
>>>>> -DHAVE_ASSERT_FUNC -D_NO_GETLOGIN -D_NO_GETPWENT -D_NO_GETUT -D_NO_GETPASS
>>>>> -D_NO_SIGSET -D_NO_WORDEXP -D_NO_POPEN -D_NO_POSIX_SPAWN -DHAVE_INIT_FINI
>>>>> -fbuiltin -fno-math-errno -g -O2 -mfpu=vfp -mfloat-abi=hard -c -o
>>>>> lib_a-fesetexceptflag.o `test -f 'fesetexceptflag.c' || echo
>>>>> '../../../../../../../newlib-cygwin/newlib/libm/fenv/'`fesetexceptflag.c
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/fesetexceptflag.c:70:5:
>>>>> error: redefinition of 'fesetexceptflag'
>>>>> int fesetexceptflag(const fexcept_t *flagp, int excepts)
>>>>> ^~~~~~~~~~~~~~~
>>>>> In file included from
>>>>> /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include/fenv.h:15:0,
>>>>> from
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/fesetexceptflag.c:29:
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include/sys/fenv.h:147:1:
>>>>> note: previous definition of 'fesetexceptflag' was here
>>>>> fesetexceptflag(const fexcept_t *flagp, int excepts)
>>>>> ^~~~~~~~~~~~~~~
>>>>> Makefile:395: recipe for target 'lib_a-fesetexceptflag.o' failed
>>>>> make[8]: *** [lib_a-fesetexceptflag.o] Error 1
>>>>> arm-rtems5-gcc
>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/
>>>>> -isystem
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include
>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>> -mfpu=vfp -mfloat-abi=hard -DPACKAGE_NAME=\"newlib\"
>>>>> -DPACKAGE_TARNAME=\"newlib\" -DPACKAGE_VERSION=\"3.3.0\"
>>>>> -DPACKAGE_STRING=\"newlib\ 3.3.0\" -DPACKAGE_BUGREPORT=\"\"
>>>>> -DPACKAGE_URL=\"\" -I.
>>>>> -I../../../../../../../newlib-cygwin/newlib/libm/fenv -fno-builtin
>>>>> -ffunction-sections -fdata-sections -D_COMPILING_NEWLIB -DCLOCK_PROVIDED
>>>>> -DMALLOC_PROVIDED -DEXIT_PROVIDED -DSIGNAL_PROVIDED -DGETREENT_PROVIDED
>>>>> -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_NANOSLEEP -DHAVE_BLKSIZE -DHAVE_FCNTL
>>>>> -DHAVE_ASSERT_FUNC -D_NO_GETLOGIN -D_NO_GETPWENT -D_NO_GETUT -D_NO_GETPASS
>>>>> -D_NO_SIGSET -D_NO_WORDEXP -D_NO_POPEN -D_NO_POSIX_SPAWN -DHAVE_INIT_FINI
>>>>> -fbuiltin -fno-math-errno -g -O2 -mfpu=vfp -mfloat-abi=hard -c -o
>>>>> lib_a-fesetround.o `test -f 'fesetround.c' || echo
>>>>> '../../../../../../../newlib-cygwin/newlib/libm/fenv/'`fesetround.c
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/fesetround.c:64:5:
>>>>> error: redefinition of 'fesetround'
>>>>> int fesetround(int round)
>>>>> ^~~~~~~~~~
>>>>> In file included from
>>>>> /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include/fenv.h:15:0,
>>>>> from
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/fesetround.c:29:
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include/sys/fenv.h:186:1:
>>>>> note: previous definition of 'fesetround' was here
>>>>> fesetround(int round)
>>>>> ^~~~~~~~~~
>>>>> Makefile:401: recipe for target 'lib_a-fesetround.o' failed
>>>>> make[8]: *** [lib_a-fesetround.o] Error 1
>>>>> arm-rtems5-gcc
>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/
>>>>> -isystem
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include
>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>> -mfpu=vfp -mfloat-abi=hard -DPACKAGE_NAME=\"newlib\"
>>>>> -DPACKAGE_TARNAME=\"newlib\" -DPACKAGE_VERSION=\"3.3.0\"
>>>>> -DPACKAGE_STRING=\"newlib\ 3.3.0\" -DPACKAGE_BUGREPORT=\"\"
>>>>> -DPACKAGE_URL=\"\" -I.
>>>>> -I../../../../../../../newlib-cygwin/newlib/libm/fenv -fno-builtin
>>>>> -ffunction-sections -fdata-sections -D_COMPILING_NEWLIB -DCLOCK_PROVIDED
>>>>> -DMALLOC_PROVIDED -DEXIT_PROVIDED -DSIGNAL_PROVIDED -DGETREENT_PROVIDED
>>>>> -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_NANOSLEEP -DHAVE_BLKSIZE -DHAVE_FCNTL
>>>>> -DHAVE_ASSERT_FUNC -D_NO_GETLOGIN -D_NO_GETPWENT -D_NO_GETUT -D_NO_GETPASS
>>>>> -D_NO_SIGSET -D_NO_WORDEXP -D_NO_POPEN -D_NO_POSIX_SPAWN -DHAVE_INIT_FINI
>>>>> -fbuiltin -fno-math-errno -g -O2 -mfpu=vfp -mfloat-abi=hard -c -o
>>>>> lib_a-fetestexcept.o `test -f 'fetestexcept.c' || echo
>>>>> '../../../../../../../newlib-cygwin/newlib/libm/fenv/'`fetestexcept.c
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/fetestexcept.c:65:5:
>>>>> error: redefinition of 'fetestexcept'
>>>>> int fetestexcept(int excepts)
>>>>> ^~~~~~~~~~~~
>>>>> In file included from
>>>>> /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include/fenv.h:15:0,
>>>>> from
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/fetestexcept.c:30:
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include/sys/fenv.h:168:1:
>>>>> note: previous definition of 'fetestexcept' was here
>>>>> fetestexcept(int excepts)
>>>>> ^~~~~~~~~~~~
>>>>> Makefile:407: recipe for target 'lib_a-fetestexcept.o' failed
>>>>> make[8]: *** [lib_a-fetestexcept.o] Error 1
>>>>> arm-rtems5-gcc
>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/
>>>>> -isystem
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include
>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>> -mfpu=vfp -mfloat-abi=hard -DPACKAGE_NAME=\"newlib\"
>>>>> -DPACKAGE_TARNAME=\"newlib\" -DPACKAGE_VERSION=\"3.3.0\"
>>>>> -DPACKAGE_STRING=\"newlib\ 3.3.0\" -DPACKAGE_BUGREPORT=\"\"
>>>>> -DPACKAGE_URL=\"\" -I.
>>>>> -I../../../../../../../newlib-cygwin/newlib/libm/fenv -fno-builtin
>>>>> -ffunction-sections -fdata-sections -D_COMPILING_NEWLIB -DCLOCK_PROVIDED
>>>>> -DMALLOC_PROVIDED -DEXIT_PROVIDED -DSIGNAL_PROVIDED -DGETREENT_PROVIDED
>>>>> -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_NANOSLEEP -DHAVE_BLKSIZE -DHAVE_FCNTL
>>>>> -DHAVE_ASSERT_FUNC -D_NO_GETLOGIN -D_NO_GETPWENT -D_NO_GETUT -D_NO_GETPASS
>>>>> -D_NO_SIGSET -D_NO_WORDEXP -D_NO_POPEN -D_NO_POSIX_SPAWN -DHAVE_INIT_FINI
>>>>> -fbuiltin -fno-math-errno -g -O2 -mfpu=vfp -mfloat-abi=hard -c -o
>>>>> lib_a-feupdateenv.o `test -f 'feupdateenv.c' || echo
>>>>> '../../../../../../../newlib-cygwin/newlib/libm/fenv/'`feupdateenv.c
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/feupdateenv.c:69:5:
>>>>> error: redefinition of 'feupdateenv'
>>>>> int feupdateenv(const fenv_t *envp)
>>>>> ^~~~~~~~~~~
>>>>> In file included from
>>>>> /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include/fenv.h:15:0,
>>>>> from
>>>>> ../../../../../../../newlib-cygwin/newlib/libm/fenv/feupdateenv.c:29:
>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/targ-include/sys/fenv.h:226:1:
>>>>> note: previous definition of 'feupdateenv' was here
>>>>> feupdateenv(const fenv_t *envp)
>>>>> ^~~~~~~~~~~
>>>>> Makefile:413: recipe for target 'lib_a-feupdateenv.o' failed
>>>>> make[8]: *** [lib_a-feupdateenv.o] Error 1
>>>>> make[8]: Target 'all' not remade because of errors.
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libm/fenv'
>>>>> Making all in machine
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libm/machine'
>>>>> Making all in arm
>>>>> make[9]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libm/machine/arm'
>>>>> make[9]: Nothing to be done for 'all'.
>>>>> make[9]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libm/machine/arm'
>>>>> Making all in .
>>>>> make[9]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libm/machine'
>>>>> make[9]: Nothing to be done for 'all-am'.
>>>>> make[9]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libm/machine'
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libm/machine'
>>>>> make[8]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libm'
>>>>> rm -f libm.a
>>>>> rm -rf tmp
>>>>> mkdir tmp
>>>>> cd tmp; \
>>>>> for i in math/lib.a common/lib.a complex/lib.a fenv/lib.a
>>>>> machine/lib.a; do \
>>>>> arm-rtems5-ar x ../$i; \
>>>>> done; \
>>>>> arm-rtems5-ar rc ../libm.a *.o
>>>>> arm-rtems5-ar: ../fenv/lib.a: No such file or directory
>>>>> arm-rtems5-ranlib libm.a
>>>>> rm -rf tmp
>>>>> make[8]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libm'
>>>>> Makefile:553: recipe for target 'all-recursive' failed
>>>>> make[7]: *** [all-recursive] Error 1
>>>>> make[7]: Target 'all' not remade because of errors.
>>>>> make[7]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib/libm'
>>>>> Making all in .
>>>>> make[7]: Entering directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib'
>>>>> rm -f libm.a
>>>>> ln libm/libm.a libm.a >/dev/null 2>/dev/null || cp libm/libm.a libm.a
>>>>> rm -rf libc.a libg.a tmp
>>>>> mkdir tmp
>>>>> cd tmp; \
>>>>> arm-rtems5-ar x ../libm.a lib_a-s_fpclassify.o lib_a-sf_fpclassify.o
>>>>> lib_a-s_isinf.o lib_a-sf_isinf.o lib_a-s_isnan.o lib_a-sf_isnan.o
>>>>> lib_a-s_isinfd.o lib_a-sf_isinff.o lib_a-s_isnand.o lib_a-sf_isnanf.o
>>>>> lib_a-s_nan.o lib_a-sf_nan.o lib_a-s_ldexp.o lib_a-sf_ldexp.o
>>>>> lib_a-s_frexp.o lib_a-sf_frexp.o lib_a-s_modf.o lib_a-sf_modf.o
>>>>> lib_a-s_scalbn.o lib_a-sf_scalbn.o lib_a-s_finite.o lib_a-sf_finite.o
>>>>> lib_a-s_copysign.o lib_a-sf_copysign.o ; \
>>>>> arm-rtems5-ar x ../libc/libc.a ; \
>>>>> arm-rtems5-ar rc ../libc.a *.o
>>>>> arm-rtems5-ranlib libc.a
>>>>> ln libc.a libg.a >/dev/null 2>/dev/null || cp libc.a libg.a
>>>>> rm -rf tmp
>>>>> rm -f vfp/hard/crt0.o
>>>>> ln libc/crt0.o vfp/hard/crt0.o >/dev/null 2>/dev/null || cp
>>>>> libc/crt0.o vfp/hard/crt0.o
>>>>> rm -f vfp/hard/libc.a ./vfp/hard/libg.a
>>>>> ln libc.a vfp/hard/libc.a >/dev/null 2>/dev/null || cp libc.a
>>>>> vfp/hard/libc.a
>>>>> ln libg.a ./vfp/hard/libg.a >/dev/null 2>/dev/null || \
>>>>> cp libg.a ./vfp/hard/libg.a
>>>>> rm -f vfp/hard/libm.a
>>>>> ln libm.a vfp/hard/libm.a >/dev/null 2>/dev/null || cp libm.a
>>>>> vfp/hard/libm.a
>>>>> make[7]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib'
>>>>> Makefile:641: recipe for target 'all-recursive' failed
>>>>> make[6]: *** [all-recursive] Error 1
>>>>> make[6]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib'
>>>>> Makefile:452: recipe for target 'all' failed
>>>>> make[5]: *** [all] Error 2
>>>>> make[5]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/vfp/hard/newlib'
>>>>> Makefile:1260: recipe for target 'multi-do' failed
>>>>> make[4]: *** [multi-do] Error 1
>>>>> make[4]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/newlib'
>>>>> Makefile:1176: recipe for target 'all-multi' failed
>>>>> make[3]: *** [all-multi] Error 2
>>>>> make[3]: Target 'all-recursive' not remade because of errors.
>>>>> make[3]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/newlib'
>>>>> Makefile:452: recipe for target 'all' failed
>>>>> make[2]: *** [all] Error 2
>>>>> make[2]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/newlib'
>>>>> Makefile:8491: recipe for target 'all-target-newlib' failed
>>>>> make[1]: *** [all-target-newlib] Error 2
>>>>> make[1]: Target 'all-target' not remade because of errors.
>>>>> make[1]: Leaving directory
>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib'
>>>>> Makefile:878: recipe for target 'all' failed
>>>>> make: *** [all] Error 2
>>>>>
>>>>> Thanks
>>>>> -Eshan :)
>>>>>
>>>>> On Sat, May 16, 2020 at 8:09 PM Joel Sherrill <joel at rtems.org> wrote:
>>>>>
>>>>>>
>>>>>>
>>>>>> On Fri, May 15, 2020, 5:59 PM Eshan Dhawan <eshandhawan51 at gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> On Fri, May 15, 2020 at 2:22 AM Eshan Dhawan <
>>>>>>> eshandhawan51 at gmail.com> wrote:
>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Wed, May 13, 2020 at 7:40 PM Joel Sherrill <joel at rtems.org>
>>>>>>>> wrote:
>>>>>>>>
>>>>>>>>> National free hint day!!!
>>>>>>>>>
>>>>>>>>> Look above the line that is reported. You will see __BEGIN_DECL.
>>>>>>>>> It isn't defined. It is intended to expand to the __cplusplus wrapper.
>>>>>>>>>
>>>>>>>>> After you fix this, you will sequentially find 2 other things to
>>>>>>>>> change in this file.
>>>>>>>>>
>>>>>>>>> I have made those changes when a new error occurs from the
>>>>>>>> assembler in arm thumb mode
>>>>>>>> There is no support for vfp instructions in arm thumb.
>>>>>>>>
>>>>>>>> http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0471c/BABGHDBB.html
>>>>>>>> So in which file will the compiler instructions given in the page
>>>>>>>> <http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0471c/BABGHDBB.html>
>>>>>>>> added?
>>>>>>>>
>>>>>>> FreeBSD has added file and architecture-specific flags in their
>>>>>>> makefile.inc
>>>>>>>
>>>>>>> https://github.com/freebsd/freebsd/blob/master/lib/msun/arm/Makefile.inc
>>>>>>> How will it be added in newlib
>>>>>>> I tried adding the flags -mfpu=vfp -mfloat-abi=softfp (used in
>>>>>>> FreeBSD) to makefile.in but no effect.
>>>>>>>
>>>>>>
>>>>>> This isn't going to work with newlib. They don't specify CPU flags
>>>>>> that way.
>>>>>>
>>>>>> The fenv code is going to have to compile for every multilib variant
>>>>>> built by arm-rtems and arm-eabi. You will have to use conditionals based on
>>>>>> the flags gcc uses to indicate the various cpu features. This command
>>>>>> should be close to how you you dump them.
>>>>>>
>>>>>> gcc -dM -E - </dev/null
>>>>>>
>>>>>> Add a CPU flag and see how the setting change.
>>>>>>
>>>>>> You can also look in rtems score cpu arm for examples since the core
>>>>>> arm code will be dealing with these.
>>>>>>
>>>>>> --joel
>>>>>>
>>>>>>>
>>>>>>> thanks
>>>>>>> -Eshan
>>>>>>>
>>>>>>>> Errors :
>>>>>>>>
>>>>>>>> make[9]: Entering directory
>>>>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm/machine/arm'
>>>>>>>> arm-rtems5-gcc
>>>>>>>> -B/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/
>>>>>>>> -isystem
>>>>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/targ-include
>>>>>>>> -isystem /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include
>>>>>>>> -mthumb -DPACKAGE_NAME=\"newlib\" -DPACKAGE_TARNAME=\"newlib\"
>>>>>>>> -DPACKAGE_VERSION=\"3.3.0\" -DPACKAGE_STRING=\"newlib\ 3.3.0\"
>>>>>>>> -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I.
>>>>>>>> -I../../../../../../../newlib-cygwin/newlib/libm/machine/arm -I
>>>>>>>> ../../../../../../../newlib-cygwin/newlib/libm/machine/arm/../../../../newlib/libm/common
>>>>>>>> -fno-builtin -mfpu=vfpv2 -ffunction-sections -fdata-sections
>>>>>>>> -D_COMPILING_NEWLIB -DCLOCK_PROVIDED -DMALLOC_PROVIDED -DEXIT_PROVIDED
>>>>>>>> -DSIGNAL_PROVIDED -DGETREENT_PROVIDED -DREENTRANT_SYSCALLS_PROVIDED
>>>>>>>> -DHAVE_NANOSLEEP -DHAVE_BLKSIZE -DHAVE_FCNTL -DHAVE_ASSERT_FUNC
>>>>>>>> -D_NO_GETLOGIN -D_NO_GETPWENT -D_NO_GETUT -D_NO_GETPASS -D_NO_SIGSET
>>>>>>>> -D_NO_WORDEXP -D_NO_POPEN -D_NO_POSIX_SPAWN -DHAVE_INIT_FINI -g -O2
>>>>>>>> -mthumb -c -o lib_a-fenv-vfp.o `test -f 'fenv-vfp.c' || echo
>>>>>>>> '../../../../../../../newlib-cygwin/newlib/libm/machine/arm/'`fenv-vfp.c
>>>>>>>> /tmp/ccEHiFws.s: Assembler messages:
>>>>>>>> /tmp/ccEHiFws.s:37: Error: selected processor does not support
>>>>>>>> `vmrs r3,fpscr' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:48: Error: selected processor does not support
>>>>>>>> `vmsr fpscr,r3' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:81: Error: selected processor does not support
>>>>>>>> `vmrs r3,fpscr' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:119: Error: selected processor does not support
>>>>>>>> `vmrs r3,fpscr' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:134: Error: selected processor does not support
>>>>>>>> `vmsr fpscr,r3' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:169: Error: selected processor does not support
>>>>>>>> `vmrs r3,fpscr' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:182: Error: selected processor does not support
>>>>>>>> `vmsr fpscr,r3' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:217: Error: selected processor does not support
>>>>>>>> `vmrs r3,fpscr' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:251: Error: selected processor does not support
>>>>>>>> `vmrs r0,fpscr' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:288: Error: selected processor does not support
>>>>>>>> `vmrs r3,fpscr' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:303: Error: selected processor does not support
>>>>>>>> `vmsr fpscr,r0' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:340: Error: selected processor does not support
>>>>>>>> `vmrs r3,fpscr' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:374: Error: selected processor does not support
>>>>>>>> `vmrs r3,fpscr' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:390: Error: selected processor does not support
>>>>>>>> `vmsr fpscr,r3' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:424: Error: selected processor does not support
>>>>>>>> `vmsr fpscr,r3' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:457: Error: selected processor does not support
>>>>>>>> `vmrs r1,fpscr' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:466: Error: selected processor does not support
>>>>>>>> `vmsr fpscr,r3' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:478: Error: selected processor does not support
>>>>>>>> `vmrs r2,fpscr' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:503: Error: selected processor does not support
>>>>>>>> `vmsr fpscr,r3' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:543: Error: selected processor does not support
>>>>>>>> `vmrs r0,fpscr' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:559: Error: selected processor does not support
>>>>>>>> `vmsr fpscr,r3' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:595: Error: selected processor does not support
>>>>>>>> `vmrs r3,fpscr' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:612: Error: selected processor does not support
>>>>>>>> `vmsr fpscr,r2' in Thumb mode
>>>>>>>> /tmp/ccEHiFws.s:647: Error: selected processor does not support
>>>>>>>> `vmrs r3,fpscr' in Thumb mode
>>>>>>>> Makefile:476: recipe for target 'lib_a-fenv-vfp.o' failed
>>>>>>>> make[9]: *** [lib_a-fenv-vfp.o] Error 1
>>>>>>>> make[9]: Leaving directory
>>>>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm/machine/arm'
>>>>>>>> Makefile:324: recipe for target 'all-recursive' failed
>>>>>>>> make[8]: *** [all-recursive] Error 1
>>>>>>>> make[8]: Leaving directory
>>>>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm/machine'
>>>>>>>> Makefile:553: recipe for target 'all-recursive' failed
>>>>>>>> make[7]: *** [all-recursive] Error 1
>>>>>>>> make[7]: Leaving directory
>>>>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/libm'
>>>>>>>> Makefile:641: recipe for target 'all-recursive' failed
>>>>>>>> make[6]: *** [all-recursive] Error 1
>>>>>>>> make[6]: Leaving directory
>>>>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib'
>>>>>>>> Makefile:452: recipe for target 'all' failed
>>>>>>>> make[5]: *** [all] Error 2
>>>>>>>> make[5]: Leaving directory
>>>>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib'
>>>>>>>> Makefile:1260: recipe for target 'multi-do' failed
>>>>>>>> make[4]: *** [multi-do] Error 1
>>>>>>>> make[4]: Leaving directory
>>>>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/newlib'
>>>>>>>> Makefile:1176: recipe for target 'all-multi' failed
>>>>>>>> make[3]: *** [all-multi] Error 2
>>>>>>>> make[3]: Leaving directory
>>>>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/newlib'
>>>>>>>> Makefile:452: recipe for target 'all' failed
>>>>>>>> make[2]: *** [all] Error 2
>>>>>>>> make[2]: Leaving directory
>>>>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/newlib'
>>>>>>>> Makefile:8491: recipe for target 'all-target-newlib' failed
>>>>>>>> make[1]: *** [all-target-newlib] Error 2
>>>>>>>> make[1]: Leaving directory
>>>>>>>> '/home/eshan/development/newlib/c-arm-rtems5-newlib'
>>>>>>>> Makefile:878: recipe for target 'all' failed
>>>>>>>> make: *** [all] Error 2
>>>>>>>>
>>>>>>>> -Eshan
>>>>>>>>
>>>>>>>>> Then we need to make a decision whether the static inline versions
>>>>>>>>> of the methods in sys/fenv.h are appropriate for newlib or not.
>>>>>>>>>
>>>>>>>>> --joel
>>>>>>>>>
>>>>>>>>> On Tue, May 12, 2020 at 5:20 PM Joel Sherrill <joel at rtems.org>
>>>>>>>>> wrote:
>>>>>>>>>
>>>>>>>>>> Gedare is right but one more piece of information is needed. When
>>>>>>>>>> newlib is being built, it lays target dependent files on top of generic
>>>>>>>>>> ones. So the default sys/fenv.h is replaced with something like
>>>>>>>>>> libc/machine/arm/sys/fenv.h. Make sure that
>>>>>>>>>> /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include/fenv.h is
>>>>>>>>>> in fact the file you think it should be.
>>>>>>>>>>
>>>>>>>>>> Also look at what is supposed to be in the generic fenv.h and
>>>>>>>>>> <sys/fenv.h>. You will probably have to tweak it some.
>>>>>>>>>>
>>>>>>>>>> Check out what is in x86_64/fenv.h and riscv/fenv.h with respect
>>>>>>>>>> to the default environment variable. It looks to be declared differently in
>>>>>>>>>> the other ports so you may have to make it match.
>>>>>>>>>>
>>>>>>>>>> But more output does help.
>>>>>>>>>>
>>>>>>>>>> --joel
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On Tue, May 12, 2020 at 4:53 PM Gedare Bloom <gedare at rtems.org>
>>>>>>>>>> wrote:
>>>>>>>>>>
>>>>>>>>>>> Take the first error reported, and show what is being compiled.
>>>>>>>>>>> You've
>>>>>>>>>>> trimmed off too much preceding this to know what is being
>>>>>>>>>>> compiled and
>>>>>>>>>>> how this might be influencing your error.
>>>>>>>>>>>
>>>>>>>>>>> The specific error you're getting is often due to some syntax
>>>>>>>>>>> errors
>>>>>>>>>>> preceding the line shown.
>>>>>>>>>>>
>>>>>>>>>>> On Tue, May 12, 2020 at 2:59 PM Eshan Dhawan <
>>>>>>>>>>> eshandhawan51 at gmail.com> wrote:
>>>>>>>>>>> >
>>>>>>>>>>> > Hello everyone,
>>>>>>>>>>> > After adding the files and compiling. I am
>>>>>>>>>>> > getting a few errors which I am not able to rectify.
>>>>>>>>>>> > If you could take a look and tell how to sort them.
>>>>>>>>>>> >
>>>>>>>>>>> > link to newlib's git repo:
>>>>>>>>>>> https://github.com/eshandhawan51/newlib-cygwin/tree/add_fenv_support
>>>>>>>>>>> >
>>>>>>>>>>> > errors :
>>>>>>>>>>> >
>>>>>>>>>>> > In file included from
>>>>>>>>>>> /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include/fenv.h:15:0,
>>>>>>>>>>> > from
>>>>>>>>>>> ../../../../../../newlib-cygwin/newlib/libm/fenv/feclearexcept.c:57:
>>>>>>>>>>> >
>>>>>>>>>>> /home/eshan/development/newlib/c-arm-rtems5-newlib/arm-rtems5/thumb/newlib/targ-include/sys/fenv.h:82:1:
>>>>>>>>>>> error: expected '=', ',', ';', 'asm' or '__attribute__' before 'extern'
>>>>>>>>>>> > extern const fenv_t *_fe_dfl_env;
>>>>>>>>>>> > ^~~~~~
>>>>>>>>>>> > In file included from
>>>>>>>>>>> ../../../../../../newlib-cygwin/newlib/libm/fenv/feclearexcept.c:57:0:
>>>>>>>>>>> >
>>>>>>>>>>> /home/eshan/development/newlib/newlib-cygwin/newlib/libc/include/fenv.h:22:1:
>>>>>>>>>>> error: expected '=', ',', ';', 'asm' or '__attribute__' before 'int'
>>>>>>>>>>> > int feclearexcept(int excepts);
>>>>>>>>>>> > ^~~
>>>>>>>>>>> >
>>>>>>>>>>> > thanks
>>>>>>>>>>> > -Eshan
>>>>>>>>>>> > On Sat, May 9, 2020 at 2:53 AM Joel Sherrill <joel at rtems.org>
>>>>>>>>>>> wrote:
>>>>>>>>>>> >>
>>>>>>>>>>> >>
>>>>>>>>>>> >>
>>>>>>>>>>> >> On Thu, May 7, 2020 at 1:33 PM Eshan Dhawan <
>>>>>>>>>>> eshandhawan51 at gmail.com> wrote:
>>>>>>>>>>> >>>
>>>>>>>>>>> >>> Hello everyone,
>>>>>>>>>>> >>> This the tread to discuss adding fenv support for ARM
>>>>>>>>>>> architecture in newlib.
>>>>>>>>>>> >>>
>>>>>>>>>>> >>> Link to previous thread:
>>>>>>>>>>> https://lists.rtems.org/pipermail/devel/2020-March/058473.html
>>>>>>>>>>> >>>
>>>>>>>>>>> >>> ---FreeBSD Source
>>>>>>>>>>> >>> #
>>>>>>>>>>> https://github.com/freebsd/freebsd/tree/master/lib/msun/arm
>>>>>>>>>>> >>> #
>>>>>>>>>>> https://github.com/freebsd/freebsd/blob/master/sys/arm/include/ieeefp.h
>>>>>>>>>>> >>> ---NetBSD Source
>>>>>>>>>>> >>> # https://github.com/NetBSD/src/tree/trunk/lib/libm/arch/arm
>>>>>>>>>>> >>>
>>>>>>>>>>> >>> --- Musl has no implementation for fenv support for ARM in
>>>>>>>>>>> it
>>>>>>>>>>> >>>
>>>>>>>>>>> >>> After going through the implementations both FreeBSD and
>>>>>>>>>>> NetBSD have a stub implementation.
>>>>>>>>>>> >>> But then FreeBSD implementation seems to be more portable
>>>>>>>>>>> compared to that in NetBSD.
>>>>>>>>>>> >>>
>>>>>>>>>>> >>> Should I start porting it from FreeBSD?
>>>>>>>>>>> >>> And which ARM BSP should I use for testing the changes?
>>>>>>>>>>> >>> Currently, I have xilinx_zynq_a9_qemu build
>>>>>>>>>>> >>
>>>>>>>>>>> >>
>>>>>>>>>>> >> I think the FreeBSD implementation is the one to use. It
>>>>>>>>>>> looks to support hard and soft floating point implementations.
>>>>>>>>>>> >>
>>>>>>>>>>> >> I think the fenv.h file there will have to be worked on so
>>>>>>>>>>> some of the contents go into sys or machine/fenv.h. There is a portable
>>>>>>>>>>> fenv.h.
>>>>>>>>>>> >>
>>>>>>>>>>> >>>
>>>>>>>>>>> >>>
>>>>>>>>>>> >>> There would also be a requirement to discuss where to place
>>>>>>>>>>> the files in Newlib.
>>>>>>>>>>> >>
>>>>>>>>>>> >>
>>>>>>>>>>> >> Not much to discuss. It should go into
>>>>>>>>>>> newlib-cygwin/newlib/libm/machine/arm.
>>>>>>>>>>> >>>
>>>>>>>>>>> >>>
>>>>>>>>>>> >>> Thanks
>>>>>>>>>>> >>> -Eshan
>>>>>>>>>>> >>>
>>>>>>>>>>> > _______________________________________________
>>>>>>>>>>> > devel mailing list
>>>>>>>>>>> > devel at rtems.org
>>>>>>>>>>> > http://lists.rtems.org/mailman/listinfo/devel
>>>>>>>>>>>
>>>>>>>>>>
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