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| author | Richard Biener <rguenther@suse.de> | 2018-02-16 12:02:34 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2018-02-16 12:02:34 +0000 |
| commit | fe74f9b4ed572a3bb2f8a110ea178578df8e0563 (patch) | |
| tree | f83cb47e62d224c62b42c71358c21782e8925d88 /libcpp/line-map.c | |
| parent | 5c8cebe7d6acb478309d6e03fd4df7e05d1b0f1e (diff) | |
| download | gcc-fe74f9b4ed572a3bb2f8a110ea178578df8e0563.zip gcc-fe74f9b4ed572a3bb2f8a110ea178578df8e0563.tar.gz gcc-fe74f9b4ed572a3bb2f8a110ea178578df8e0563.tar.bz2 | |
re PR bootstrap/82939 (genmatch fills up terminal with endless printing of periods)
2018-02-16 Richard Biener <rguenther@suse.de>
PR bootstrap/82939
* line-map.c (linemap_init): Avoid broken value-init when compiling
with GCC 4.2.
From-SVN: r257732
Diffstat (limited to 'libcpp/line-map.c')
| -rw-r--r-- | libcpp/line-map.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libcpp/line-map.c b/libcpp/line-map.c index 677acd6..a84084c 100644 --- a/libcpp/line-map.c +++ b/libcpp/line-map.c @@ -344,7 +344,12 @@ void linemap_init (struct line_maps *set, source_location builtin_location) { +#if __GNUC__ == 4 && __GNUC_MINOR__ == 2 && !defined (__clang__) + /* PR33916, needed to fix PR82939. */ + memset (set, 0, sizeof (struct line_maps)); +#else *set = line_maps (); +#endif set->highest_location = RESERVED_LOCATION_COUNT - 1; set->highest_line = RESERVED_LOCATION_COUNT - 1; set->location_adhoc_data_map.htab = |