<div dir="ltr">Hi<div><br></div><div>Looks like with -j1, there are real build failures -- so far on arm, i386 and sparc:</div><div><br></div><div><div>checking for sparc-rtems5-gcc... /home/joel/test-gcc/b-sparc-rtems5-gcc/./gcc/xgcc -B/home/joel/test-gcc/b-sparc-rtems5-gcc/./gcc/ -nostdinc -B/home/joel/test-gcc/b-sparc-rtems5-gcc/sparc-rtems5/newlib/ -isystem /home/joel/test-gcc/b-sparc-rtems5-gcc/sparc-rtems5/newlib/targ-include -isystem /home/joel/test-gcc/gcc/newlib/libc/include -B/home/joel/test-gcc/install-master/sparc-rtems5/bin/ -B/home/joel/test-gcc/install-master/sparc-rtems5/lib/ -isystem /home/joel/test-gcc/install-master/sparc-rtems5/include -isystem /home/joel/test-gcc/install-master/sparc-rtems5/sys-include</div><div>checking for C compiler default output file name...</div><div>configure: error: in `/home/joel/test-gcc/b-sparc-rtems5-gcc/sparc-rtems5/libbacktrace':</div><div>configure: error: C compiler cannot create executables</div><div>See `config.log' for more details.</div></div><div><br></div><div>====================================</div><div><div>/home/joel/test-gcc/install-master/sparc-rtems5/bin/ld: warning: cannot find entry symbol _start; defaulting to 0000000000010054</div><div>/home/joel/test-gcc/b-sparc-rtems5-gcc/sparc-rtems5/newlib/libg.a(lib_a-errno.o): In function `__errno':</div><div>/home/joel/test-gcc/b-sparc-rtems5-gcc/sparc-rtems5/newlib/libc/errno/../../../../../gcc/newlib/libc/errno/errno.c:13: undefined reference to `__getreent'</div><div>collect2: error: ld returned 1 exit status</div><div>configure:3021: $? = 1</div><div>configure:3058: result:</div><div>configure: failed program was:</div><div>| /* confdefs.h */</div><div>| #define PACKAGE_NAME "package-unused"</div><div>| #define PACKAGE_TARNAME "libbacktrace"</div><div>| #define PACKAGE_VERSION "version-unused"</div><div>| #define PACKAGE_STRING "package-unused version-unused"</div><div>| #define PACKAGE_BUGREPORT ""</div><div>| #define PACKAGE_URL ""</div><div>| /* end confdefs.h.  */</div><div>|</div><div>| int</div><div>| main ()</div><div>| {</div><div>|</div><div>|   ;</div><div>|   return 0;</div><div>| }</div><div>configure:3064: error: in `/home/joel/test-gcc/b-sparc-rtems5-gcc/sparc-rtems5/libbacktrace':</div><div>configure:3068: error: C compiler cannot create executables</div><div>See `config.log' for more details.</div></div><div>====================================</div><div><br></div><div>This means that we need a __getreent() stub in the stub crt0.c found in newlib.</div><div><br></div><div>--joel</div></div>