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| author | Dodji Seketeli <dodji@redhat.com> | 2012-04-30 11:41:08 +0000 |
|---|---|---|
| committer | Dodji Seketeli <dodji@gcc.gnu.org> | 2012-04-30 13:41:08 +0200 |
| commit | 4e65a47055ed1e7fb0068125bd95708ed86ab9af (patch) | |
| tree | cb06d4cddefb62836bf30b0c556b2a4a8ff20057 /gcc | |
| parent | b38086f06abab6f679bc6e63d833b8d853a5e04f (diff) | |
| download | gcc-4e65a47055ed1e7fb0068125bd95708ed86ab9af.zip gcc-4e65a47055ed1e7fb0068125bd95708ed86ab9af.tar.gz gcc-4e65a47055ed1e7fb0068125bd95708ed86ab9af.tar.bz2 | |
Fix cpp_sys_macro_p with -ftrack-macro-expansion
cpp_sys_macro_p crashes when -ftrack-macro-expansion is on. The issue
can be reproduced by running the tests:
runtest --tool gcc --tool_opts="-ftrack-macro-expansion" cpp.exp=sysmac1.c
runtest --tool gcc --tool_opts="-ftrack-macro-expansion" cpp.exp=sysmac2.c
This is because it just doesn't support that mode. Fixed thus.
Tested and bootstrapped on x86_64-unknown-linux-gnu against trunk.
Note that the bootstrap with -ftrack-macro-expansion turned on
exhibits other separate issues that are addressed in subsequent
patches. This patch just fixes one class of problems.
The patch does pass bootstrap with -ftrack-macro-expansion turned off,
though.
libcpp/
* macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
From-SVN: r186965
Diffstat (limited to 'gcc')
0 files changed, 0 insertions, 0 deletions