diff options
| author | Tobias Burnus <tobias@codesourcery.com> | 2023-02-03 11:31:53 +0100 |
|---|---|---|
| committer | Tobias Burnus <tobias@codesourcery.com> | 2023-02-03 11:31:53 +0100 |
| commit | 0b1ce70a813b98ef2893779d14ad6c90c5d06a71 (patch) | |
| tree | dd44ee568730e0a2c18152a7737b8a68b63e9a4b /libgcc/enable-execute-stack-empty.c | |
| parent | f84fdb134dec02f68fd9a39a58e726023470e537 (diff) | |
| download | gcc-0b1ce70a813b98ef2893779d14ad6c90c5d06a71.zip gcc-0b1ce70a813b98ef2893779d14ad6c90c5d06a71.tar.gz gcc-0b1ce70a813b98ef2893779d14ad6c90c5d06a71.tar.bz2 | |
libgomp: Fix reverse offload issues
If there is nothing to map, skip the mapping and avoid attempting to
copy 0 bytes from addrs, sizes and kinds.
Additionally, it could happen that a non-allocated address was deallocated,
such as a pointer set, leading to a free for the actual data.
libgomp/
* target.c (gomp_target_rev): Handle mapnum == 0 and avoid
freeing not allocated memory.
* testsuite/libgomp.fortran/reverse-offload-6.f90: New test.
Diffstat (limited to 'libgcc/enable-execute-stack-empty.c')
0 files changed, 0 insertions, 0 deletions