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Created attachment 25276 [details]
pre-processed source of the file that triggers the ICE
During compile of openssl-1.0.0d using trunk r177733.
matt@matt-desktop:~/openssl-1.0.0d/engines/ccgost$ /usr/lib/gcc-snapshot/bin/gcc -I../../include -DZLIB -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -m64 -DL_ENDIAN -DTERMIO -O2 -floop-flatten -Wa,--noexecstack -g -Wall -DMD32_REG_T=int -DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DMD5_ASM -DAES_ASM -DWHIRLPOOL_ASM -c gosthash.c
gosthash.c: In function 'hash_step':
gosthash.c:87:12: internal compiler error: in psct_dynamic_dim, at graphite-poly.h:659
The crash goes away with "-O1 -floop-flatten", or if I remove -floop-flatten. valgrind doesn't provide any output related to this issue.
Pre-processed source attached.
loop flattening was removed as a feature, yes? If so, this bug can be closed.
The -floop-flatten functionality was removed in r84820 (the option does nothing now).