I'm getting a segmentation fault in the GCC build from today's CVS HEAD. I am building the suite for mingw using a cross compiler from Linux. This setup was working fine prior to updating to the latest CVS head today. My old sources, which were working correctly, were from 9/1/2005. In both cases, I had applied patch-rev4.diff from bug 21766 prior to building.
If I disable optimizations by removing -O2 arguments and rerunning the command manually, the file compiles without error. Let me know if there is anything else that I can provide to help nail down this problem. Thanks. TJ ------------------------------------------------- make[2]: Entering directory `/home/tlaurenzo/gcc_build/gcjhcross/build/gcc-4.1-head-i686-pc-mingw32/i686-pc-mingw32/boehm-gc' /bin/sh ./libtool --mode=compile i686-pc-mingw32-gcc -DHAVE_CONFIG_H -I/home/tlaurenzo/gcc_build/gcjhcross/src/gcc-4.1-head/boehm-gc/include -fexceptions -Iinclude -I././targ-include -I.//libc/include -O2 -O2 -g0 -pipe -fexceptions -Iinclude -I././targ-include -I.//libc/include -c -o mark_rts.lo /home/tlaurenzo/gcc_build/gcjhcross/src/gcc-4.1-head/boehm-gc/mark_rts.c i686-pc-mingw32-gcc -DHAVE_CONFIG_H -I/home/tlaurenzo/gcc_build/gcjhcross/src/gcc-4.1-head/boehm-gc/include -fexceptions -Iinclude -I././targ-include -I.//libc/include -O2 -O2 -g0 -pipe -fexceptions -Iinclude -I././targ-include -I.//libc/include -c /home/tlaurenzo/gcc_build/gcjhcross/src/gcc-4.1-head/boehm-gc/mark_rts.c -DDLL_EXPORT -DPIC -o .libs/mark_rts.o /home/tlaurenzo/gcc_build/gcjhcross/src/gcc-4.1-head/boehm-gc/mark_rts.c: In function 'GC_approx_sp': /home/tlaurenzo/gcc_build/gcjhcross/src/gcc-4.1-head/boehm-gc/mark_rts.c:379: warning: function returns address of local variable /home/tlaurenzo/gcc_build/gcjhcross/src/gcc-4.1-head/boehm-gc/mark_rts.c: In function 'GC_add_roots_inner': /home/tlaurenzo/gcc_build/gcjhcross/src/gcc-4.1-head/boehm-gc/mark_rts.c:175: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. make[2]: *** [mark_rts.lo] Error 1 make[2]: Leaving directory `/home/tlaurenzo/gcc_build/gcjhcross/build/gcc-4.1-head-i686-pc-mingw32/i686-pc-mingw32/boehm-gc' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/tlaurenzo/gcc_build/gcjhcross/build/gcc-4.1-head-i686-pc-mingw32/i686-pc-mingw32/boehm-gc' make: *** [all-target-boehm-gc] Error 2 -------------------------------------------------------------
