Permalink
Browse files

include/u.h: define _DEFAULT_SOURCE for new glibc

glibc devs have apparently decided _BSD_SOURCE will be
deprecated on Linux, and issue a preprocessor warning if
declaring _BSD_SOURCE without _DEFAULT_SOURCE.

https://sourceware.org/glibc/wiki/Release/2.20

Fixes #8397.

LGTM=iant
R=dave, gobot, iant
CC=golang-codereviews
https://golang.org/cl/112530043
  • Loading branch information...
1 parent 0f2cde8 commit da8f677815d09e2c3fc2175d128087ae5cc65dae @bpowers bpowers committed with ianlancetaylor Jul 25, 2014
Showing with 1 addition and 0 deletions.
  1. +1 −0 include/u.h
View
@@ -40,6 +40,7 @@ extern "C" {
#endif
#define _BSD_SOURCE 1
#define _NETBSD_SOURCE 1 /* NetBSD */
+#define _DEFAULT_SOURCE 1 /* glibc > 2.19 */
#define _SVID_SOURCE 1
#if !defined(__APPLE__) && !defined(__OpenBSD__)
# define _XOPEN_SOURCE 1000

0 comments on commit da8f677

Please sign in to comment.