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| author | H.J. Lu <hongjiu.lu@intel.com> | 2018-08-24 23:37:53 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2018-08-24 16:37:53 -0700 |
| commit | cf806c7dc305fe14654b44ed7cfe0a35c7947af1 (patch) | |
| tree | 72bc779dc191ac96322f334117fcb4cbd6455084 /libcpp/directives-only.c | |
| parent | acf6214eacc97d0779e73c7ab6539ecb3dd1d524 (diff) | |
| download | gcc-cf806c7dc305fe14654b44ed7cfe0a35c7947af1.tar.gz | |
Set start_location to 0 if we ran out of line map space
With profiledbootstrap and --with-build-config=bootstrap-lto, linemap_add
may create a macro map when we run out of line map space. This patch
changes start_location to UNKNOWN_LOCATION (0) in this case.
Tested with profiledbootstrap and --with-build-config=bootstrap-lto on
Linux/x86-64.
PR bootstrap/86872
* line-map.c (pure_location_p): Return true if linemap_lookup
returns NULL.
(linemap_add): Set start_location to 0 if we run out of line map
space.
From-SVN: r263845
Diffstat (limited to 'libcpp/directives-only.c')
0 files changed, 0 insertions, 0 deletions