http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55703
Bug #: 55703 Summary: [4.8 Regression] ICE: in lto_fixup_prevailing_decls, at lto/lto.c:2732 in gcc.c-torture/execute/920721-4.c Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto AssignedTo: unassig...@gcc.gnu.org ReportedBy: zso...@seznam.cz Created attachment 28975 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28975 preprocessed source (gcc.c-torture/execute/920721-4.c) Compiler output: $ gcc -O2 -flto -fno-tree-copy-prop -fno-tree-dce 920721-4.i /mnt/svn/gcc-trunk/gcc/testsuite/gcc.c-torture/execute/920721-4.c: In function 'main': /mnt/svn/gcc-trunk/gcc/testsuite/gcc.c-torture/execute/920721-4.c:54:2: warning: incompatible implicit declaration of built-in function 'abort' [enabled by default] abort(); ^ /mnt/svn/gcc-trunk/gcc/testsuite/gcc.c-torture/execute/920721-4.c:56:3: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default] exit(0); ^ lto1: internal compiler error: in lto_fixup_prevailing_decls, at lto/lto.c:2732 0x59c604 lto_fixup_prevailing_decls /mnt/svn/gcc-trunk/gcc/lto/lto.c:2732 0x59c604 lto_fixup_decls /mnt/svn/gcc-trunk/gcc/lto/lto.c:2853 0x59c604 read_cgraph_and_symbols /mnt/svn/gcc-trunk/gcc/lto/lto.c:3045 0x59c604 lto_main() /mnt/svn/gcc-trunk/gcc/lto/lto.c:3369 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions. lto-wrapper: /mnt/svn/gcc-trunk/binary-latest/bin/gcc returned 1 exit status /usr/bin/ld: lto-wrapper failed collect2: error: ld returned 1 exit status Tested revisions: r194496 - crash