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Enable -Wundef

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Signed-off-by: Antonio Niño Díaz <antonio_nd@outlook.com>
This commit is contained in:
Antonio Niño Díaz
2018-04-02 00:25:26 +01:00
parent 29253046d5
commit 95ccc48d0c
2 changed files with 23 additions and 11 deletions
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2
Makefile
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@@ -32,7 +32,7 @@ WARNFLAGS := -Werror -Wall -Wextra -Wpedantic -Wno-sign-compare -Wchkp \
-Wunknown-pragmas -Wstrict-overflow=5 -Wstringop-overflow=4 \
-Walloc-zero -Wduplicated-cond -Wfloat-equal -Wshadow \
-Wcast-qual -Wcast-align -Wlogical-op -Wnested-externs \
-Wno-aggressive-loop-optimizations -Winline \
-Wno-aggressive-loop-optimizations -Winline -Wundef \
-Wstrict-prototypes -Wold-style-definition
# Overridable CFLAGS

32
include/extern/stdnoreturn.h vendored
View File

@@ -9,16 +9,28 @@
#ifndef EXTERN_STDNORETURN_H
#define EXTERN_STDNORETURN_H
#if __STDC_VERSION__ >= 201112L
/* C11 or newer */
#define noreturn _Noreturn
#elif __GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ >= 5))
/* GCC 2.5 or newer */
#define noreturn __attribute__ ((noreturn))
#elif _MSC_VER >= 1310
/* MS Visual Studio 2003/.NET Framework 1.1 or newer */
#define noreturn _declspec(noreturn)
#else
#if defined(__STDC_VERSION__)
#if __STDC_VERSION__ >= 201112L
/* C11 or newer */
#define noreturn _Noreturn
#endif
#endif
#if defined(__GNUC__) && !defined(noreturn)
#if __GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ >= 5))
/* GCC 2.5 or newer */
#define noreturn __attribute__ ((noreturn))
#endif
#endif
#if defined(_MSC_VER) && !defined(noreturn)
#if _MSC_VER >= 1310
/* MS Visual Studio 2003/.NET Framework 1.1 or newer */
#define noreturn _declspec(noreturn)
#endif
#endif
#if !defined(noreturn)
/* Unsupported, but no need to throw a fit */
#define noreturn
#endif