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On Sat, Sep 08, 2012 at 01:25:01PM +0200, Marek Polacek wrote: > On Thu, Sep 06, 2012 at 09:52:22AM +0200, Andreas Jaeger wrote: > > I guess that's the best alternative for now, > > Like this? It's unfortunately more hairy than it should be :(. > Tested x86_64 and tried with gcc 4.[123]/trunk. > > 2012-09-08 Marek Polacek <polacek@redhat.com> > > [BZ #14530] > [BZ #13741] > * misc/sys/cdefs.h: Define __extern_inline and __extern_always_inline > for C++ and GCC <4.3 as well as for non GCC compilers. > > --- libc/misc/sys/cdefs.h.mp2 2012-08-31 11:52:24.778971804 +0200 > +++ libc/misc/sys/cdefs.h 2012-09-08 12:00:10.322502382 +0200 > @@ -320,7 +320,7 @@ > > /* GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99 > inline semantics, unless -fgnu89-inline is used. */ > -#if !defined __cplusplus || __GNUC_PREREQ (4,3) > +#if (!defined __cplusplus || __GNUC_PREREQ (4,3)) && defined __GNUC__ Wouldn't a disjunctive form be easier to read? E.g. #if (!defined __cplusplus && defined __GNUC__) || __GNUC_PREREQ (4,3) -- ldv
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