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Added -Werror=unused-parameter

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In system.h UNUSED() macro has been defined which can be used to mark unsed parameters.
This commit is contained in:
thorkill 2015-07-02 18:35:57 +02:00
parent 50da19addf
commit 1391b2d7dc
2 changed files with 3 additions and 0 deletions
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1
configure.ac
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@ -155,6 +155,7 @@ dnl AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CPPFLAGS="$CPPFLAGS -fno-st
AX_CHECK_COMPILE_FLAG([-Werror=conditional-uninitialized], [CFLAGS="$CFLAGS -Werror=conditional-uninitialized"])
AX_CHECK_COMPILE_FLAG([-Werror=uninitialized], [CFLAGS="$CFLAGS -Werror=uninitialized"])
AX_CHECK_COMPILE_FLAG([-Werror=unused-variable], [CFLAGS="$CFLAGS -Werror=unused-variable"])
AX_CHECK_COMPILE_FLAG([-Werror=unused-parameter], [CFLAGS="$CFLAGS -Werror=unused-parameter"])
AX_CHECK_COMPILE_FLAG([-Werror=missing-field-initializers], [CFLAGS="$CFLAGS -Werror=missing-field-initializers"])
AX_CHECK_COMPILE_FLAG([-Werror=missing-variable-declarations], [CFLAGS="$CFLAGS -Werror=missing-variable-declarations"])
AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])

2
src/system.h
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@ -43,4 +43,6 @@ typedef int bool;
typedef int socklen_t;
#endif
#define UNUSED(n) (void)(n);
#endif /* __TINC_SYSTEM_H__ */