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| author | Roland McGrath <roland@hack.frob.com> | 2012-08-15 16:03:58 -0700 |
|---|---|---|
| committer | Roland McGrath <roland@hack.frob.com> | 2012-08-15 16:03:58 -0700 |
| commit | 329bc0186823da075e1a41aab9a4cdc78fb858aa (patch) | |
| tree | 8a85b7428d66a53ba9c5a0c9f41b1a01f52388c0 /posix/regcomp.c | |
| parent | e04e272d21d57a5e84af253c085a80de9b2f7e9f (diff) | |
| download | glibc-329bc0186823da075e1a41aab9a4cdc78fb858aa.tar.gz | |
Suppress regcomp.c warnings in 32-bit builds.
Diffstat (limited to 'posix/regcomp.c')
| -rw-r--r-- | posix/regcomp.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/posix/regcomp.c b/posix/regcomp.c index 373a52ecff..e85b235145 100644 --- a/posix/regcomp.c +++ b/posix/regcomp.c @@ -932,8 +932,12 @@ init_word_char (re_dfa_t *dfa) { if (sizeof (dfa->word_char[0]) == 8) { - dfa->word_char[0] = UINT64_C (0x03ff000000000000); - dfa->word_char[1] = UINT64_C (0x07fffffe87fffffe); + /* The extra temporaries here avoid "implicitly truncated" + warnings in the case when this is dead code, i.e. 32-bit. */ + const uint64_t wc0 = UINT64_C (0x03ff000000000000); + const uint64_t wc1 = UINT64_C (0x07fffffe87fffffe); + dfa->word_char[0] = wc0; + dfa->word_char[1] = wc1; i = 2; } else if (sizeof (dfa->word_char[0]) == 4) |