coverage : not getting coverage for leon3-sis-cov

[Jiri Gaisler]

On 2/1/19 9:34 AM, Sebastian Huber wrote:
> Hello,
>
> you need the tools from the latest RSB.
>
> However, the SIS crashed using an ERC32 test program:


Yes, seems like I broke erc32 emulation. Leon2/3 still works fine - I will investigate...


>
> gdb --args sparc-rtems5-sis -nouartrx -r -cov spsysinit01.exe
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> No symbol table is loaded.  Use the "file" command.
> Reading symbols from sparc-rtems5-sis...done.
> (gdb) r
> Starting program: /build/rtems/5/bin/sparc-rtems5-sis -nouartrx -r -cov spsysinit01.exe
> Missing separate debuginfo for /lib64/ld-linux-x86-64.so.2
> Try: zypper install -C "debuginfo(build-id)=4062821f420b0c3d46ea03f208cae1a710516c4e"
> Missing separate debuginfo for /lib64/libtinfo.so.6
> Try: zypper install -C "debuginfo(build-id)=613f86254ba17e5782301403eba051a20a0d7480"
> Missing separate debuginfo for /lib64/libdl.so.2
> Try: zypper install -C "debuginfo(build-id)=466795ee7b9ca76122c66d034e7f18c7593d306e"
> Missing separate debuginfo for /lib64/libm.so.6
> Try: zypper install -C "debuginfo(build-id)=1e8038d58788ff7546c54ef151a441567c5119dc"
> Missing separate debuginfo for /lib64/libc.so.6
> Try: zypper install -C "debuginfo(build-id)=95b799e45a989e22af6e9d31ec729170e2c92dd2"
>
>  SIS - SPARC/RISCV instruction simulator 2.10,  copyright Jiri Gaisler 1995
>  Bug-reports to jiri at gaisler.se
>
>  ERC32 emulation enabled
>
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x000000000040c0f5 in cov_start (address=33554432) at ../../../sourceware-mirror-binutils-gdb-ce73f310150418a9a1625ab60a527d959096a9e2/sim/sis/func.c:1300
> 1300 ../../../sourceware-mirror-binutils-gdb-ce73f310150418a9a1625ab60a527d959096a9e2/sim/sis/func.c: No such file or directory.
> (gdb) bt
> #0  0x000000000040c0f5 in cov_start (address=33554432) at ../../../sourceware-mirror-binutils-gdb-ce73f310150418a9a1625ab60a527d959096a9e2/sim/sis/func.c:1300
> #1  run_sim (icount=icount at entry=9223372036854775807, dis=dis at entry=0) at ../../../sourceware-mirror-binutils-gdb-ce73f310150418a9a1625ab60a527d959096a9e2/sim/sis/func.c:1102
> #2  0x000000000040d36d in exec_cmd (cmd=cmd at entry=0x4a71cd "run") at ../../../sourceware-mirror-binutils-gdb-ce73f310150418a9a1625ab60a527d959096a9e2/sim/sis/func.c:330
> #3  0x0000000000403d29 in main (argc=<optimized out>, argv=0x7fffffffd828) at ../../../sourceware-mirror-binutils-gdb-ce73f310150418a9a1625ab60a527d959096a9e2/sim/sis/sis.c:202
> (gdb) quit
>