commit 590c28a004c8de33d0885da39bbdf10b8c480d5b
author Khyber Sen <kkysen@gmail.com> Mon Jun 27 17:39:55 2022
committer Thiago Macieira <thiago.macieira@intel.com> Tue Jun 28 16:49:22 2022
tree 32fd687b57761e3800dd4218cb2c96d1e21130e7
parent 0a488a5714180f169c304e58f396f4f4d0f6bd82

Removed `#define _POSIX_C_SOURCE`s where `#define _GNU_SOURCE` was also defined, as `_GNU_SOURCE` implicitly defines `_POSIX_C_SOURCE`, but on BSD/macOS, `_POSIX_C_SOURCE` prevents non-POSIX extensions from being defined.

src/cbortojson.c

diff --git a/src/cbortojson.c b/src/cbortojson.c
index 856d926..fff9d29 100644
--- a/src/cbortojson.c
+++ b/src/cbortojson.c
@@ -25,7 +25,6 @@
 #define _BSD_SOURCE 1
 #define _DEFAULT_SOURCE 1
 #define _GNU_SOURCE 1
-#define _POSIX_C_SOURCE 200809L
 #ifndef __STDC_LIMIT_MACROS
 #  define __STDC_LIMIT_MACROS 1
 #endif

tools/json2cbor/json2cbor.c

diff --git a/tools/json2cbor/json2cbor.c b/tools/json2cbor/json2cbor.c
index c13a751..26e80fc 100644
--- a/tools/json2cbor/json2cbor.c
+++ b/tools/json2cbor/json2cbor.c
@@ -22,7 +22,6 @@
 **
 ****************************************************************************/
 
-#define _POSIX_C_SOURCE 200809L
 #define _GNU_SOURCE
 #include "cbor.h"
 #include "cborinternal_p.h"