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| author | Siddhesh Poyarekar <siddhesh@redhat.com> | 2014-11-27 11:15:45 +0530 |
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| committer | Siddhesh Poyarekar <siddhesh@redhat.com> | 2014-11-27 11:15:45 +0530 |
| commit | 1721f0a406e52f976f9daf6f59acf42c1dbd33ff (patch) | |
| tree | b298f4a2a303309f541b5a369f74b823708be8a3 /ChangeLog | |
| parent | d88548f497e52ad7633db1f3243daef0ba9fe54b (diff) | |
| download | glibc-1721f0a406e52f976f9daf6f59acf42c1dbd33ff.tar.gz glibc-1721f0a406e52f976f9daf6f59acf42c1dbd33ff.tar.xz glibc-1721f0a406e52f976f9daf6f59acf42c1dbd33ff.zip | |
Don't use __warn_memset_zero_len for gcc-5.0 or newer
gcc now warns when the arguments to memset may have been accidentally transposed (i.e. length set to zero instead of the byte), so we don't need that bit of the code in glibc headers anymore. Tested on x86_64. Coe generated by gcc 4.8 is identical with or without the patch. I also tested gcc master, which does not result in any new failures. It does fail quite a few FORTIFY_SOURCE tests, but those failures are not due to this patch.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index ab2220d9ea..4acdcc3ced 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +2014-11-27 Siddhesh Poyarekar <siddhesh@redhat.com> + + * string/bits/string3.h (__warn_memset_zero_len): Don't + declare for gcc newer than 5.0. + (memset): Don't test for zero-length __LEN for gcc newer than + 5.0. + 2014-11-27 Joseph Myers <joseph@codesourcery.com> * stdio-common/tst-fmemopen.c (do_test): Cast st_size values to |