From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.8) Gecko/20050520 Fedora/1.7.8-1.icc Description of problem: The gmp-4.1.4-3 package unconditionally builds with 'CFLAGS="-O2 -g -march=pentium4"'. This creates the potential for the compiler to generate instruction that are not supported on the current system. Seen on a fully-updated Pentium3 machine. Version-Release number of selected component (if applicable): gmp-4.1.4-3 How reproducible: Always Steps to Reproduce: 1.Rebuild binary packages or edit gmp.spec. 2.Notice compiler is building with Pentium4 instruction set. 3. Actual Results: Rebuilt on P3 machine, saw -march=pentium4 on compiler command line. Yikes! Expected Results: Build should respect RPM_OPT_FLAGS. Additional info:
Seven months and this bug is still New? I would have guessed that the generation of potentially illegal instructions merited more attention.
Please give an example, when it was built as pentium4? BTW: Here is an excerpt of the spec file: # Important for %{ix86}: # This rpm has to be build on a CPU with sse2 support like Pentium 4 ! The sse2 DSOs gets built additionally to the i386 DSOs.