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| author | Jonathan Wakely <jwakely@redhat.com> | 2022-11-28 10:52:23 +0000 |
|---|---|---|
| committer | Jonathan Wakely <jwakely@redhat.com> | 2022-11-28 16:57:35 +0000 |
| commit | 7b79fa930917da735f02b4f6911dfbb0a91f9714 (patch) | |
| tree | 99c402155552fc6ac6a1d14b2785acbb580282a8 /gcc | |
| parent | f7a41b5cfd7406da1f2e5a0f1f813521d3dc2bb2 (diff) | |
| download | gcc-7b79fa930917da735f02b4f6911dfbb0a91f9714.zip gcc-7b79fa930917da735f02b4f6911dfbb0a91f9714.tar.gz gcc-7b79fa930917da735f02b4f6911dfbb0a91f9714.tar.bz2 | |
libstdc++: Fix _Hash_bytes for I16LP32 targets [PR107885]
For H8/300 size_t is 32 bits wide, but (unsigned char)buf[2] << 16
promotes to int which is only 16 bits wide. The shift is then undefined.
This fixes it by converting to size_t before shifting.
libstdc++-v3/ChangeLog:
PR libstdc++/107885
* libsupc++/hash_bytes.cc (_Hash_bytes): Convert to size_t
instead of implicit integer promotion to 16 bits.
Diffstat (limited to 'gcc')
0 files changed, 0 insertions, 0 deletions