From 25d575edc494e5a519468889e62beea4dde186ea Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Wed, 23 May 2012 00:10:39 -0400 Subject: debloat jmp_buf in _GNU_SOURCE mode i originally made it the same size as the bloated GNU version, which contains space for saved signal mask, but this makes some structures containing jmp_buf become much larger for no benefit. we will never use the signal mask field with plain setjmp; sigsetjmp serves that purpose. --- include/setjmp.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/include/setjmp.h b/include/setjmp.h index 88fb9508..83ad7491 100644 --- a/include/setjmp.h +++ b/include/setjmp.h @@ -12,9 +12,6 @@ extern "C" { || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \ || defined(_BSD_SOURCE) typedef unsigned long sigjmp_buf[(128+sizeof(jmp_buf))/sizeof(long)]; -#ifdef _GNU_SOURCE -#define jmp_buf sigjmp_buf -#endif int sigsetjmp (sigjmp_buf, int); void siglongjmp (sigjmp_buf, int); #endif -- cgit v1.2.1