X-Git-Url: http://git.lttng.org/?p=lttng-ust.git;a=blobdiff_plain;f=include%2Fusterr-signal-safe.h;h=8e2c1cd2413ed748dd781f5d797e56bb52942d13;hp=d46b0f6a7af8929fbd9296dfc3bf29d37bdf179d;hb=fb8c8e5f461451afac00246d01d4bccc1c9b968a;hpb=d9ecffa9ad6203df66b5fa81e8d505c3a9779c16

diff --git a/include/usterr-signal-safe.h b/include/usterr-signal-safe.h
index d46b0f6a..8e2c1cd2 100644
--- a/include/usterr-signal-safe.h
+++ b/include/usterr-signal-safe.h
@@ -115,7 +115,10 @@ do {									\
 #define ERR(fmt, args...) ERRMSG("Error: " fmt, ## args)
 #define BUG(fmt, args...) ERRMSG("BUG: " fmt, ## args)
 
-#if (_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600) && !defined(_GNU_SOURCE)
+#if !defined(__linux__) || ((_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600) && !defined(_GNU_SOURCE))
+/*
+ * Version using XSI strerror_r.
+ */
 #define PERROR(call, args...)\
 	do { \
 		char buf[200] = "Error in strerror_r()"; \
@@ -123,6 +126,9 @@ do {									\
 		ERRMSG("Error: " call ": %s", ## args, buf); \
 	} while(0);
 #else
+/*
+ * Version using GNU strerror_r, for linux with appropriate defines.
+ */
 #define PERROR(call, args...)\
 	do { \
 		char *buf; \