Attached code when compiled by gcc version 4.2.0 20060113 (experimental) using
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gcc -O1 -fmodulo-sched -c insmod.c -o insmod.o
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makes the cc1 (preprocessor) process stall indefinitely (well I let it few
minutes, then killed manually. Tested only on x86. It is a regression, since it
works with gcc version 4.2.0 20051224 (experimental). This bug may (or may not)
be related to the bug 25798 (same test file, simillar compile flags).
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Summary: [Regression 4.2] cc1 stalled with -O1 -fmodulo-sched
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: preprocessor
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: drab at kepler dot fjfi dot cvut dot cz
GCC target triplet: i?86-pc-*-*
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25799
