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Merge pull request #440 from a3f/develop

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Make function calls without prior declaration an error
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Ray 2018-01-26 01:17:19 +01:00 • committed by GitHub
commit 779719f5dc
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4 changed files with 16 additions and 5 deletions
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14
CMakeLists.txt Normal file → Executable file
View file

@ -12,10 +12,16 @@ else()
set (CMAKE_C_STANDARD 99) set (CMAKE_C_STANDARD 99)
endif() endif()
include(CheckCCompilerFlag) include(CheckCCompilerFlag)
CHECK_C_COMPILER_FLAG("-Werror=pointer-arith" COMPILER_HAS_POINTER_ARITH_TOGGLE) foreach(option -Werror=pointer-arith;-Werror=implicit-function-declaration)
if(COMPILER_HAS_POINTER_ARITH_TOGGLE) CHECK_C_COMPILER_FLAG("${option}" COMPILER_HAS_THOSE_TOGGLES)
set(CMAKE_C_FLAGS "-Werror=pointer-arith ${CMAKE_C_FLAGS}") set(outcome "Failed")
endif() if(COMPILER_HAS_THOSE_TOGGLES)
set(CMAKE_C_FLAGS "${option} ${CMAKE_C_FLAGS}")
set(outcome "works")
endif()
message(STATUS "Testing if ${option} can be used -- ${outcome}")
endforeach()
add_subdirectory(src release) add_subdirectory(src release)

3
src/Makefile
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@ -262,7 +262,8 @@ endif
# -Wno-missing-braces ignore invalid warning (GCC bug 53119) # -Wno-missing-braces ignore invalid warning (GCC bug 53119)
# -D_DEFAULT_SOURCE use with -std=c99 on Linux and PLATFORM_WEB, required for timespec # -D_DEFAULT_SOURCE use with -std=c99 on Linux and PLATFORM_WEB, required for timespec
# -Werror=pointer-arith catch unportable code that does direct arithmetic on void pointers # -Werror=pointer-arith catch unportable code that does direct arithmetic on void pointers
CFLAGS += -O1 -Wall -std=c99 -D_DEFAULT_SOURCE -fgnu89-inline -Wno-missing-braces -Werror=pointer-arith # -Werror=implicit-function-declaration catch function calls without prior declaration
CFLAGS += -O1 -Wall -std=c99 -D_DEFAULT_SOURCE -fgnu89-inline -Wno-missing-braces -Werror=pointer-arith -Werror=implicit-function-declaration
ifeq ($(RAYLIB_BUILD_MODE), DEBUG) ifeq ($(RAYLIB_BUILD_MODE), DEBUG)
CFLAGS += -g CFLAGS += -g

1
src/physac.h
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@ -255,6 +255,7 @@ PHYSACDEF void ClosePhysics(void);
// Functions required to query time on Windows // Functions required to query time on Windows
int __stdcall QueryPerformanceCounter(unsigned long long int *lpPerformanceCount); int __stdcall QueryPerformanceCounter(unsigned long long int *lpPerformanceCount);
int __stdcall QueryPerformanceFrequency(unsigned long long int *lpFrequency); int __stdcall QueryPerformanceFrequency(unsigned long long int *lpFrequency);
#include <time.h>
#elif defined(__linux__) #elif defined(__linux__)
#if _POSIX_C_SOURCE < 199309L #if _POSIX_C_SOURCE < 199309L
#undef _POSIX_C_SOURCE #undef _POSIX_C_SOURCE

3
src/rlgl.c
View file

@ -74,6 +74,7 @@
#if defined(GRAPHICS_API_OPENGL_11) #if defined(GRAPHICS_API_OPENGL_11)
#if defined(__APPLE__) #if defined(__APPLE__)
#include <OpenGL/gl.h> // OpenGL 1.1 library for OSX #include <OpenGL/gl.h> // OpenGL 1.1 library for OSX
#include <OpenGL/glext.h>
#else #else
#if defined(_MSC_VER) // Using MSVC compiler, requires some additional definitions #if defined(_MSC_VER) // Using MSVC compiler, requires some additional definitions
// APIENTRY for OpenGL function pointer declarations is required // APIENTRY for OpenGL function pointer declarations is required
@ -101,6 +102,7 @@
#if defined(GRAPHICS_API_OPENGL_33) #if defined(GRAPHICS_API_OPENGL_33)
#if defined(__APPLE__) #if defined(__APPLE__)
#include <OpenGL/gl3.h> // OpenGL 3 library for OSX #include <OpenGL/gl3.h> // OpenGL 3 library for OSX
#include <OpenGL/gl3ext.h>
#else #else
#define GLAD_IMPLEMENTATION #define GLAD_IMPLEMENTATION
#if defined(RLGL_STANDALONE) #if defined(RLGL_STANDALONE)
@ -125,6 +127,7 @@
#include "shader_distortion.h" // Distortion shader to be embedded #include "shader_distortion.h" // Distortion shader to be embedded
#endif #endif
//---------------------------------------------------------------------------------- //----------------------------------------------------------------------------------
// Defines and Macros // Defines and Macros
//---------------------------------------------------------------------------------- //----------------------------------------------------------------------------------