Bug#156450: gcc: doesn't handle empty args in macro function if there is only one arg

[James Antill]

Package: gcc
Version: 2:2.95.4-14
Severity: normal

 In C you are allowed to have empry arguments to macro function, however
gcc-2.95.* doesn't seem to allow this for macro function with only one
argument.
 I've included a C file that should work not matter what value the
TST_SINGLE_ARG is set to.


-- System Information
Debian Release: 3.0
Architecture: i386
Kernel: Linux va 2.2.18pre11- #7 SMP Mon Feb 12 00:14:53 EST 2001 i686
Locale: LANG=C, LC_CTYPE=C

Versions of packages gcc depends on:
ii  cpp  2:2.95.4-14 The GNU C preprocessor.
ii  cpp-2.95 1:2.95.4-7  The GNU C preprocessor.
ii  gcc-2.95 1:2.95.4-7  The GNU C compiler.

Bug#156450: Included file...

[James Antill]

 I did hit 'i' for include in reportbug, but I can't see it now so here
it is...

/* BEG: */
#include 

#define TST_SINGLE_ARG 0

#if TST_SINGLE_ARG
# define EMAC(x) x EXIT_SUCCESS
#else
# define EMAC(x, y) x EXIT_SUCCESS
#endif

int main(void)
{
#if TST_SINGLE_ARG
 return (EMAC(,));
#else
 return (EMAC());
#endif
}
/* END: */


-- 
# James Antill -- [EMAIL PROTECTED]
:0:
* ^From: [EMAIL PROTECTED]
/dev/null

Bug#450506: Fixed in 4.3.0

[James Antill]

http://gcc.gnu.org/ml/gcc-patches/2008-01/msg01432.html
Will be fixed in gcc-4.3.0-0.7.

-- 
James Antill <[EMAIL PROTECTED]>
Fedora



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