Merge pull request #1220 from LocutusOfBorg/1219-fix

Define _GNU_SOURCE to make sure memmem is found when build with musl-clang
Ettercap · Mar 25, 2023 · f03a117 · f03a117
2 parents 9ec4066 + 3ef5115
commit f03a117
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/include/ec.h b/include/ec.h
@@ -21,13 +21,19 @@
 #if !defined (__USE_GNU)   /* for memmem(), strsignal(), etc etc... */
    #define __USE_GNU
 #endif
+#if !defined (_GNU_SOURCE) /* for memmem(), strsignal(), etc etc... on musl */
+   #define _GNU_SOURCE
+#endif
 #ifdef OS_SOLARIS
    #define _REENTRANT      /* for strtok_r() */
 #endif
 #include <string.h>
 #if defined (__USE_GNU)
    #undef __USE_GNU
 #endif
+#if defined (_GNU_SOURCE)
+   #undef _GNU_SOURCE
+#endif
 #include <strings.h>
 #include <unistd.h>
 #include <time.h>