Commands needed: echo "" > empty.h gcc empty.h -o testcase.h.gch echo '#include "testcase.h"' > testcase.c gcc -fcompare-debug -save-temps testcase.c
Output: testcase.c:1:22: error: one or more PCH files were found, but they were invalid testcase.c:1:22: error: use -Winvalid-pch for more information testcase.c:1:22: fatal error: testcase.h: No such file or directory compilation terminated. gcc: error: during -fcompare-debug recompilation gcc: internal compiler error: in main, at gcc.c:7175 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. Tested revisions: r163371 - crash -- Summary: ICE: in main, at gcc.c:7175 with -fcompare-debug -save- temps and unusable PCH file Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: minor Priority: P3 Component: middle-end AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: zsojka at seznam dot cz http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45356
