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limit -Wmaybe-uninitialized suppression to gcc >= 4.3

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apple gcc 4.2 complains about the use of the pragma inside a function.
clang also complains, but because the pragma is entirely unknown to it.

as neither compiler emits the bogus warning in the first place, there is
no point in suppressing it anyway.
This commit is contained in:
Oswald Buddenhagen 2017-10-07 14:30:31 +02:00
parent 5aab050198
commit 094af8720c
1 changed files with 2 additions and 2 deletions
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4
src/util.c
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@ -519,13 +519,13 @@ map_name( const char *arg, char **result, int reserve, const char *in, const cha
for (ll = 0; ll < inl; ll++)
if (arg[i + ll] != in[ll])
goto rnexti;
#ifdef __GNUC__
#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) && !defined(__clang__)
# pragma GCC diagnostic push
/* https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42145 */
# pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
#endif
memcpy( p, out, outl );
#ifdef __GNUC__
#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) && !defined(__clang__)
# pragma GCC diagnostic pop
#endif
p += outl;