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commit: 6d6a52d90e5a16f86947fd163aac23d3b7b66f32 |
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Author: Fabian Groffen <grobian <AT> gentoo <DOT> org> |
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AuthorDate: Thu Apr 5 17:02:56 2018 +0000 |
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Commit: Fabian Groffen <grobian <AT> gentoo <DOT> org> |
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CommitDate: Thu Apr 5 17:02:56 2018 +0000 |
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URL: https://gitweb.gentoo.org/proj/portage-utils.git/commit/?id=6d6a52d9 |
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|
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xstrdup: avoid warning about clobbering t |
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|
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When using optimisation, the compiler does something to a char pointer |
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it doesn't do to a void pointer, so use a couple of casts to avoid a |
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clobber warning. |
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|
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libq/xstrdup.c | 6 +++--- |
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1 file changed, 3 insertions(+), 3 deletions(-) |
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|
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diff --git a/libq/xstrdup.c b/libq/xstrdup.c |
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index 6924d21..e069c9d 100644 |
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--- a/libq/xstrdup.c |
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+++ b/libq/xstrdup.c |
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@@ -29,16 +29,16 @@ |
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|
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static char *xstrdup(const char *s) |
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{ |
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- char *t; |
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+ void *t; |
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|
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if (s == NULL) |
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return NULL; |
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|
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- t = strdup(s); |
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+ t = (void *)strdup(s); |
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if (unlikely(t == NULL)) |
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err("Out of memory"); |
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|
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- return t; |
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+ return (char *)t; |
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} |
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|
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static char *xstrdup_len(const char *s, size_t *len) |
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