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| author | Martin Liska <mliska@suse.cz> | 2021-03-04 11:45:47 +0100 |
|---|---|---|
| committer | Martin Liska <mliska@suse.cz> | 2021-03-04 11:53:33 +0100 |
| commit | 4c955b4ad37cf31c1d7cfa146c2b3ead2042869b (patch) | |
| tree | a3f5b61f78162c6e499e2e23f89bc07e0df40a11 /libgcc | |
| parent | f232f782e6e4954370ac63ba6e40ad554c0cf942 (diff) | |
| download | gcc-4c955b4ad37cf31c1d7cfa146c2b3ead2042869b.zip gcc-4c955b4ad37cf31c1d7cfa146c2b3ead2042869b.tar.gz gcc-4c955b4ad37cf31c1d7cfa146c2b3ead2042869b.tar.bz2 | |
gcov: call mmap MAP_ANONYMOUS with fd equal to -1
libgcc/ChangeLog:
PR gcov-profile/99385
* libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1.
Diffstat (limited to 'libgcc')
| -rw-r--r-- | libgcc/libgcov.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libgcc/libgcov.h b/libgcc/libgcov.h index 9c5fcfb..acdb7cd 100644 --- a/libgcc/libgcov.h +++ b/libgcc/libgcov.h @@ -426,7 +426,7 @@ allocate_gcov_kvp (void) { void *ptr = mmap (NULL, MMAP_CHUNK_SIZE, PROT_READ | PROT_WRITE, - MAP_PRIVATE | MAP_ANONYMOUS, 0, 0); + MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); if (ptr != MAP_FAILED) { __gcov_kvp_dynamic_pool = ptr; |