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[Bug middle-end/48044] New: [4.6 Regression] ICE in function_and_variable_visibility, at ipa.c:875


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48044

           Summary: [4.6 Regression] ICE in
                    function_and_variable_visibility, at ipa.c:875
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: rguenth@gcc.gnu.org
            Target: ia64-*-linux


Created attachment 23595
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23595
testcase

Building uClibc on ia64 ICEs.

/usr/lib/gcc/ia64-suse-linux/4.6/cc1 -fpreprocessed errno.i -quiet -dumpbase
errno.c -auxbase-strip libc/misc/internals/errno.os -g3 -O0 -Wall
-Wstrict-prototypes -Wnested-externs -Wshadow -Wmissing-noreturn
-Wmissing-format-attribute -Wformat=2 -Wmissing-prototypes
-Wmissing-declarations -Wnonnull -Wundef -std=gnu99 -version
-fno-strict-aliasing -fstack-protector -fno-builtin -fno-asm -fPIC -o errno.s
GNU C (SUSE Linux) version 4.6.0 20110308 [trunk revision 170774]
(ia64-suse-linux)
        compiled by GNU C version 4.6.0 20110308 [trunk revision 170774], GMP
version 5.0.1, MPFR version 3.0.0-p3, MPC version 0.8.2
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU C (SUSE Linux) version 4.6.0 20110308 [trunk revision 170774]
(ia64-suse-linux)
        compiled by GNU C version 4.6.0 20110308 [trunk revision 170774], GMP
version 5.0.1, MPFR version 3.0.0-p3, MPC version 0.8.2
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: d99dab1301ec0970f4d6fd131beca4b3
libc/misc/internals/errno.c:14:1: internal compiler error: in
function_and_variable_visibility, at ipa.c:875
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugs.opensuse.org/> for instructions.


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