[Bug c/19909] New: verify-flow-info: wrong frequency ...

cgweav at email dot com gcc-bugzilla@gcc.gnu.org
Fri Feb 11 22:51:00 GMT 2005

gcc-3.4.3 internal compiler error at -O3 -fno-strict-aliasing,
disappears with -O2.
(linux-2.4.29, glibc-2.3.3-200410112214, binutils-

gcc -v (CFLAGS="-march=i686 -O2" ../gcc-3.4.3/configure ...):

Reading specs from /usr/lib/gcc/i686-pc-linux-gnu/3.4.3/specs
Configured with: ../gcc-3.4.3/configure --prefix=/usr --enable-shared --enable-
threads=posix --enable-checking --enable-__cxa_atexit --enable-languages=c,c++ -

Thread model: posix
gcc version 3.4.3

gcc's error report:

End of search list.
 /usr/libexec/gcc/i686-pc-linux-gnu/3.4.3/cc1 -fpreprocessed plot3d.i -quiet -
dumpbase plot3d.c -march=i686 -auxbase-strip plot3d.o -O3 -Wall -version -fno-
strict-aliasing -o plot3d.s
GNU C version 3.4.3 (i686-pc-linux-gnu)
	compiled by GNU C version 3.4.3.
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
plot3d.c: In function `eval_3dplots':
plot3d.c:1771: error: verify_flow_info: Wrong frequency of block 174 -1
plot3d.c:1771: internal compiler error: verify_flow_info failed

I don't see any button on this bugzilla form
to attach the preprocessed source file. I
have it, ask me for it at <mailto:cgweav@email.com>

           Summary: verify-flow-info: wrong frequency ...
           Product: gcc
           Version: 3.4.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: cgweav at email dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


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