Created attachment 332058 [details] All the files involved Description of problem: gcc-4 detects an internal error and ask me to report it Version-Release number of selected component (if applicable): gcc version 4.4.0 20090213 (Red Hat 4.4.0-0.18) (GCC) How reproducible: each time Steps to Reproduce: 1.gcc -O3 -march=native -mfpmath=sse -msse4 -fomit-frame-pointer -funroll-loops -ftracer -fopenmp -pipe -I/home/hrue/local/include -c -o rlib.o rlib.c 2. 3. Actual results: Internal error: gcc -O3 -march=native -mfpmath=sse -msse4 -fomit-frame-pointer -funroll-loops -ftracer -fopenmp -pipe -I/home/hrue/local/include -c -o rlib.o rlib.c rlib.c: In function ‘rlib_s_stdgamma’: rlib.c:1166: error: insn does not satisfy its constraints: (insn 3979 3978 979 99 rlib.c:181 (set (reg:DF 21 xmm0 [594]) (plus:DF (reg:DF 21 xmm0 [594]) (reg:DF 3 bx [682]))) 722 {*fop_df_comm_sse} (expr_list:REG_DEAD (reg:DF 3 bx [682]) (nil))) rlib.c:1166: internal compiler error: in build_def_use, at regrename.c:774 Please submit a full bug report, with preprocessed source if appropriate. See <http://bugzilla.redhat.com/bugzilla> for instructions. Preprocessed source stored into /tmp/ccI2OROe.out file, please attach this to your bugreport. Expected results: Additional info:
This has been already fixed during the weekend in gcc SVN, will be fixed in 4.4.0-0.19 when it is built.