From: Collin Funk Date: Sun, 28 Sep 2025 22:17:17 +0000 (-0700) Subject: manual: Fix missing declaration in strdupa example. X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a80c7f9d7424a6c70c728dd588c9a47171e88fd;p=thirdparty%2Fglibc.git manual: Fix missing declaration in strdupa example. Without _GNU_SOURCE defined this file fails to compile with the following error: $ gcc manual/examples/strdupa.c manual/examples/strdupa.c: In function ‘main’: manual/examples/strdupa.c:27:19: error: implicit declaration of function ‘strdupa’; did you mean ‘strdup’? [-Wimplicit-function-declaration] 27 | char *wr_path = strdupa (path); | ^~~~~~~ | strdup manual/examples/strdupa.c:27:19: error: initialization of ‘char *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion] Reviewed-by: Adhemerval Zanella --- diff --git a/manual/examples/strdupa.c b/manual/examples/strdupa.c index 7fd2293d9f..004a3b3d7c 100644 --- a/manual/examples/strdupa.c +++ b/manual/examples/strdupa.c @@ -15,6 +15,7 @@ along with this program; if not, see . */ +#define _GNU_SOURCE 1 #include #include #include