Fixed redefinition warnings on Linux:

IMG_svg.c:52:1: warning: "strchr" redefined In file included from /usr/include/string.h:637, from /opt/SDL2/include/SDL2/SDL_stdinc.h:60, from /opt/SDL2/include/SDL2/SDL_main.h:25, from /opt/SDL2/include/SDL2/SDL.h:32, from SDL_image.h:27, from IMG_svg.c:26: /usr/include/bits/string2.h:396:1: warning: this is the location of the previous definition IMG_svg.c:53:1: warning: "strcmp" redefined /usr/include/bits/string2.h:800:1: warning: this is the location of the previous definition IMG_svg.c:54:1: warning: "strncmp" redefined /usr/include/bits/string2.h:920:1: warning: this is the location of the previous definition
libsdl-org · Jun 17, 2018 · 7b6f9bc · 7b6f9bc
1 parent 238483c
commit 7b6f9bc
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/IMG_svg.c b/IMG_svg.c
@@ -49,8 +49,11 @@
 #define sqrt    SDL_sqrt
 #define sqrtf   SDL_sqrtf
 #define sscanf  SDL_sscanf
+#undef strchr
 #define strchr  SDL_strchr
+#undef strcmp
 #define strcmp  SDL_strcmp
+#undef strncmp
 #define strncmp SDL_strncmp
 #undef strncpy
 #define strncpy SDL_strlcpy