http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50665
Bug #: 50665 Summary: [4.7 Regression] Bootstrap failure Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassig...@gcc.gnu.org ReportedBy: hjl.to...@gmail.com On Linux/ia32, revision 179703 gave: checking for stdlib.h... ../../src-trunk/libcpp/lex.c: In function 'const uchar* search_line_sse42(const uchar*, const uchar*)': ../../src-trunk/libcpp/lex.c:466:1: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. Revision 179695 is OK.