refactor: move from c17 to gnu17

Seeing as it's the default anyway... Lots of churn in the previous commits for no good reason. Well, maybe not nothing: one positive is that we're now being explicit about what we depend on instead of just silently depending on it.
wincent · Aug 18, 2024 · 42c8197 · 42c8197
1 parent d16c325
commit 42c8197
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Showing 3 changed files with 1 addition and 5 deletions.
diff --git a/lua/wincent/commandt/lib/Makefile b/lua/wincent/commandt/lib/Makefile
@@ -3,7 +3,7 @@
 
 SHELL := /bin/bash
 
-CCFLAGS += -std=c17 -Wall -Wextra -Wno-unused-parameter
+CCFLAGS += -std=gnu17 -Wall -Wextra -Wno-unused-parameter
 
 LBITS := $(shell getconf LONG_BIT)
 ifeq ($(LBITS),64)

diff --git a/lua/wincent/commandt/lib/xmap.c b/lua/wincent/commandt/lib/xmap.c
@@ -5,8 +5,6 @@
 
 #include "xmap.h"
 
-#define _GNU_SOURCE /* for MAP_ANONYMOUS, MAP_NORESERVE */
-
 #include <assert.h> /* for assert() */
 #include <stddef.h> /* for NULL */
 #include <stdlib.h> /* for abort() */

diff --git a/lua/wincent/commandt/lib/xstrdup.c b/lua/wincent/commandt/lib/xstrdup.c
@@ -5,8 +5,6 @@
 
 #include "xstrdup.h"
 
-#define _POSIX_C_SOURCE 200809L /* needed in order to see strdup() */
-
 #include <stddef.h> /* for NULL */
 #include <stdlib.h> /* for abort() */
 #include <string.h> /* for strdup() */