diff options
Diffstat (limited to 'editors/emacs21/patches/patch-src_gmalloc.c')
| -rw-r--r-- | editors/emacs21/patches/patch-src_gmalloc.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/editors/emacs21/patches/patch-src_gmalloc.c b/editors/emacs21/patches/patch-src_gmalloc.c new file mode 100644 index 00000000000..44edbe43dbc --- /dev/null +++ b/editors/emacs21/patches/patch-src_gmalloc.c @@ -0,0 +1,22 @@ +$NetBSD: patch-src_gmalloc.c,v 1.1 2016/11/26 04:22:40 dholland Exp $ + +Work around bug in gcc 5.x that makes calloc into a call to itself, +resulting in an infinite loop. + +--- src/gmalloc.c.orig 2001-11-04 17:35:43.000000000 +0000 ++++ src/gmalloc.c +@@ -1520,7 +1520,13 @@ calloc (nmemb, size) + register __malloc_size_t nmemb; + register __malloc_size_t size; + { +- register __ptr_t result = malloc (nmemb * size); ++ register __ptr_t result; ++ ++ result = malloc (nmemb * size); ++#ifdef __GNUC__ ++/* Work around a gcc bug that converts calloc into a call to itself. */ ++ __asm volatile("" : "+r" (result)); ++#endif + + if (result != NULL) + (void) memset (result, 0, nmemb * size); |