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Change generated code to avoid a warning by GCC 4.2.

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This commit is contained in:
Bruno Haible
2007-09-09 02:05:32 +00:00
parent 597eaaa4ab
commit fc599936bd
16 changed files with 35 additions and 16 deletions
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10
src/output.cc
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@@ -1886,10 +1886,16 @@ Output::output_lookup_function () const
if (option[KRC] | option[C] | option[ANSIC])
/* GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
inline semantics, unless -fgnu89-inline is used. It defines a macro
__GNUC_STDC_INLINE__ to indicate this situation. */
__GNUC_STDC_INLINE__ to indicate this situation or a macro
__GNUC_GNU_INLINE__ to indicate the opposite situation.
GCC 4.2 with -std=c99 or -std=gnu99 implements the GNU C inline
semantics but warns, unless -fgnu89-inline is used:
warning: C99 inline functions are not supported; using GNU89
warning: to disable this warning use -fgnu89-inline or the gnu_inline function attribute
It defines a macro __GNUC_GNU_INLINE__ to indicate this situation. */
printf ("#ifdef __GNUC__\n"
"__inline\n"
"#ifdef __GNUC_STDC_INLINE__\n"
"#if defined __GNUC_STDC_INLINE__ || defined __GNUC_GNU_INLINE__\n"
"__attribute__ ((__gnu_inline__))\n"
"#endif\n"
"#endif\n");