[hackers] [dwm][PATCH] config.mk: update to _XOPEN_SOURCE=700L

From: NRK <nrk_AT_disroot.org>
Date: Fri, 17 Feb 2023 11:05:09 +0600

SA_NOCLDWAIT is marked as XSI in the posix spec [0] and freebsd seems to
more be strict about the feature test macro [1].

so update the macro to use _XOPEN_SOURCE=700L instead, which is
equivalent to _POSIX_C_SOURCE=200809L except that it also unlocks the
X/Open System Interfaces.

[0]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/signal.h.html#tag_13_42
[1]: https://lists.suckless.org/dev/2302/35111.html

Reported-by: beastie <pufferfish_AT_riseup.net>

---
 config.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/config.mk b/config.mk
index ef8acf7..ba64d3d 100644
--- a/config.mk
+++ b/config.mk
_AT_@ -26,7 +26,7 @@ INCS = -I${X11INC} -I${FREETYPEINC}
 LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS}
 
 # flags
-CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_POSIX_C_SOURCE=200809L -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
+CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700L -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
 #CFLAGS   = -g -std=c99 -pedantic -Wall -O0 ${INCS} ${CPPFLAGS}
 CFLAGS   = -std=c99 -pedantic -Wall -Wno-deprecated-declarations -Os ${INCS} ${CPPFLAGS}
 LDFLAGS  = ${LIBS}
-- 
2.39.1

Received on Fri Feb 17 2023 - 06:05:09 CET