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Description of problem: I wanted to rebuild the gcc src.rpm from rawhide as it has fixed bugs #185356, #185398 and #187532 (thanks for fixing them!). The build fails with ./xgcc -B./ -B/usr/i386-redhat-linux/bin/ -isystem /usr/i386-redhat-linux/include -isystem /usr/i386-redhat-linux/sys-include -L/var/tmp/bach-build/BUILD/gcc-4.1.0-20060406/obj-i386-redhat-linux/gcc/../ld -O2 -O2 -O2 -g -pipe -Wall -fexceptions -fstack-protector --param=ssp-buffer-size=4 -march=i386 -mtune=generic -fasynchronous-unwind-tables -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -I. -I. -I../../gcc -I../../gcc/. -I../../gcc/../include -I../../gcc/../libcpp/include -g0 -finhibit-size-directive -fno-inline-functions -fno-exceptions -fno-asynchronous-unwind-tables -fno-zero-initialized-in-bss -fno-unit-at-a-time -fno-omit-frame-pointer \ -c ../../gcc/crtstuff.c -DCRT_BEGIN \ -o crtbegin.o <built-in>:0: internal compiler error: in define__GNUC__, at c-cppbuiltin.c:316 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://bugzilla.redhat.com/bugzilla> for instructions. Version-Release number of selected component (if applicable): I'm not sure which gcc is the one with the ICE. xgcc should be already the rawhide bits, but it has been built with FC5's gcc: gcc-4.1.0-3 building gcc-4.1.0-6 How reproducible: always Steps to Reproduce: 1.rpmbuild --rebuild gcc-4.1.0-6.src.rpm Additional info: Is there perhaps an update to gcc for FC5 in the works that will contain the fixes for the three bugs mentioned above? Thanks!
The above error means you put some invalid characters into gcc_release macro. If you want to use some special suffix, you should just modify Release tag, but not change %{gcc_release}, as that is stored into the compiler and the compiler driver has quite strict rules on what characters in it are allowed.