Message ID | 20150602200030.94E542C3AB9@topped-with-meat.com |
---|---|
State | New |
Headers | show |
Roland McGrath <roland@hack.frob.com> writes:
> +#if ((__GNUC__ << 16) + __GNUC_MINOR__) >= ((4 << 16) + 7)
__GNUC_PREREQ (4, 7)
Andreas.
> > +#if ((__GNUC__ << 16) + __GNUC_MINOR__) >= ((4 << 16) + 7) > __GNUC_PREREQ (4, 7) Other comments in the file gave me the impression that the pragma needs to come before header includes (hence why it's not using the preferred macro DIAG_IGNORE_NEEDS_COMMENT).
diff --git a/stdlib/setenv.c b/stdlib/setenv.c index 184a8cd..b9e0ba8 100644 --- a/stdlib/setenv.c +++ b/stdlib/setenv.c @@ -24,7 +24,11 @@ there seems to be no way to pacify GCC selectively, only for the place where it's needed. Do not use DIAG_IGNORE_NEEDS_COMMENT here, as it's not defined yet. */ -#pragma GCC diagnostic ignored "-Wmaybe-uninitialized" +#if ((__GNUC__ << 16) + __GNUC_MINOR__) >= ((4 << 16) + 7) +# pragma GCC diagnostic ignored "-Wmaybe-uninitialized" +#else +# pragma GCC diagnostic ignored "-Wuninitialized" +#endif #include <errno.h> #if !_LIBC