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Fixed ISO C99 compatibility

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SDL now builds with gcc 7.2 with the following command line options:
-Wall -pedantic-errors -Wno-deprecated-declarations -Wno-overlength-strings --std=c99
This commit is contained in:
Sam Lantinga
2018-01-30 18:08:34 -08:00
parent e1d85985b2
commit 90e72bf4e2
40 changed files with 176 additions and 196 deletions
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7
src/render/opengles2/SDL_render_gles2.c
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@@ -22,6 +22,7 @@
#if SDL_VIDEO_RENDER_OGL_ES2 && !SDL_RENDER_DISABLED
#include "SDL_assert.h"
#include "SDL_hints.h"
#include "SDL_opengles2.h"
#include "../SDL_sysrender.h"
@@ -259,10 +260,8 @@ GL_CheckAllErrors (const char *prefix, SDL_Renderer *renderer, const char *file,
#if 0
#define GL_CheckError(prefix, renderer)
#elif defined(_MSC_VER) || defined(__WATCOMC__)
#define GL_CheckError(prefix, renderer) GL_CheckAllErrors(prefix, renderer, __FILE__, __LINE__, __FUNCTION__)
#else
#define GL_CheckError(prefix, renderer) GL_CheckAllErrors(prefix, renderer, __FILE__, __LINE__, __PRETTY_FUNCTION__)
#define GL_CheckError(prefix, renderer) GL_CheckAllErrors(prefix, renderer, SDL_FILE, SDL_LINE, SDL_FUNCTION)
#endif
@@ -295,7 +294,7 @@ static int GLES2_LoadFunctions(GLES2_DriverContext * data)
#else
#define SDL_PROC(ret,func,params) \
do { \
data->func = SDL_GL_GetProcAddress(#func); \
*(void **)&data->func = SDL_GL_GetProcAddress(#func); \
if ( ! data->func ) { \
return SDL_SetError("Couldn't load GLES2 function %s: %s", #func, SDL_GetError()); \
} \