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| author | Paul Eggert <eggert@cs.ucla.edu> | 2017-11-20 16:25:49 -0800 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2017-11-20 20:40:17 -0800 |
| commit | 567d8c1f6852c5d5aad4d46da34b6276e400d5dd (patch) | |
| tree | 333fdb988ac13198f0448934c51e1db6f2b44a7f /wctype | |
| parent | 5a67c4fa010abb27e704aa4ea3896f3aa2b39ed7 (diff) | |
| download | glibc-567d8c1f6852c5d5aad4d46da34b6276e400d5dd.tar.gz glibc-567d8c1f6852c5d5aad4d46da34b6276e400d5dd.tar.xz glibc-567d8c1f6852c5d5aad4d46da34b6276e400d5dd.zip | |
regex: don't assume uint64_t or uint32_t
This avoids -Werror=overflow errors for 32-bit systems in the 64-bit case. Problem reported by Joseph Myers in: https://sourceware.org/ml/libc-alpha/2017-11/msg00694.html Also, when this code is used in Gnulib it ports to platforms that lack uint64_t and uint32_t. The C standard doesn't guarantee them, and on some 32-bit compilers there is no uint64_t. Problem reported by Gianluigi Tiesi in: http://lists.gnu.org/archive/html/bug-gnulib/2012-03/msg00154.html * posix/regcomp.c (init_word_char): Don't assume that the types uint64_t and uint32_t exist. Adapted from Gnulib patch 2012-05-27T06:40:00!eggert@cs.ucla.edu. See: https://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=252b52457da7887667c036d18cc5169777615bb0
Diffstat (limited to 'wctype')
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