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| author | Jonathan Wakely <jwakely@redhat.com> | 2020-10-14 18:55:14 +0100 |
|---|---|---|
| committer | Jonathan Wakely <jwakely@redhat.com> | 2020-10-14 18:55:14 +0100 |
| commit | 78198b6021a9695054dab039340202170b88423c (patch) | |
| tree | 26c5ba105ab29254b95c361a5c65b2f431003836 /gcc/config.gcc | |
| parent | 5b00bcc5432dc494c70f85ee717e4ecc47e7fcae (diff) | |
| download | gcc-78198b6021a9695054dab039340202170b88423c.zip gcc-78198b6021a9695054dab039340202170b88423c.tar.gz gcc-78198b6021a9695054dab039340202170b88423c.tar.bz2 | |
libstdc++: Fix unspecified comparison to null pointer [PR 97415]
The standard doesn't guarantee that null pointers compare less than
non-null pointers. AddressSanitizer complains about the pptr()> egptr()
comparison in basic_stringbuf::str() when egptr() is null.
libstdc++-v3/ChangeLog:
PR libstdc++/97415
* include/std/sstream (basic_stringbuf::str()): Check for
null egptr() before comparing to non-null pptr().
Diffstat (limited to 'gcc/config.gcc')
0 files changed, 0 insertions, 0 deletions