roken: ROKEN_xxx_ATTRIBUTE macros
Add ROKEN_xxx_ATTRIBUTE macros, derived from krb5-types.h, to aid compiling with compilers that don't have __attribute__ defined.
This commit is contained in:
Luke Howard
committed by
Jeffrey Altman
Jeffrey Altman
parent
914976aca6
commit
04b3c124ca
@@ -509,7 +509,7 @@ free_environment(char **);
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#define warnerr rk_warnerr
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ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
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rk_warnerr(int doerrno, const char *fmt, va_list ap)
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__attribute__ ((__format__ (__printf__, 2, 0)));
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ROKEN_PRINTF_ATTRIBUTE((__printf__, 2, 0));
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ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL
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rk_realloc(void *, size_t);
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@@ -521,7 +521,7 @@ rk_strpoolcollect(struct rk_strpool *);
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ROKEN_LIB_FUNCTION struct rk_strpool * ROKEN_LIB_CALL
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rk_strpoolprintf(struct rk_strpool *, const char *, ...)
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__attribute__ ((__format__ (__printf__, 2, 3)));
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ROKEN_PRINTF_ATTRIBUTE((__printf__, 2, 3));
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ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
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rk_strpoolfree(struct rk_strpool *);
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@@ -12,6 +12,14 @@ BEGIN {
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print "#ifdef HAVE_ERRNO_H"
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print "#include <errno.h>"
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print "#endif"
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print "#if !defined(__has_extension)"
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print "#define __has_extension(x) 0"
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print "#endif"
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print "#ifndef ROKEN_REQUIRE_GNUC"
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print "#define ROKEN_REQUIRE_GNUC(m,n,p) \\"
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print " (((__GNUC__ * 10000) + (__GNUC_MINOR__ * 100) + __GNUC_PATCHLEVEL__) >= \\"
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print " (((m) * 10000) + ((n) * 100) + (p)))"
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print "#endif"
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print ""
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print "int main(int argc, char **argv)"
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print "{"
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@@ -96,6 +96,58 @@
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# endif
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# endif
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#if !defined(__has_extension)
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#define __has_extension(x) 0
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#endif
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#ifndef ROKEN_REQUIRE_GNUC
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#define ROKEN_REQUIRE_GNUC(m,n,p) \
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(((__GNUC__ * 10000) + (__GNUC_MINOR__ * 100) + __GNUC_PATCHLEVEL__) >= \
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(((m) * 10000) + ((n) * 100) + (p)))
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#endif
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#ifndef ROKEN_DEPRECATED
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#if __has_extension(deprecated) || ROKEN_REQUIRE_GNUC(3,1,0)
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#define ROKEN_DEPRECATED __attribute__ ((__deprecated__))
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#elif defined(_MSC_VER) && (_MSC_VER>1200)
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#define ROKEN_DEPRECATED __declspec(deprecated)
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#else
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#define ROKEN_DEPRECATED
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#endif
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#endif
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#ifndef ROKEN_PRINTF_ATTRIBUTE
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#if __has_extension(format) || ROKEN_REQUIRE_GNUC(3,1,0)
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#define ROKEN_PRINTF_ATTRIBUTE(x) __attribute__ ((__format__ x))
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#else
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#define ROKEN_PRINTF_ATTRIBUTE(x)
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#endif
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#endif
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#ifndef ROKEN_NORETURN_ATTRIBUTE
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#if __has_extension(noreturn) || ROKEN_REQUIRE_GNUC(3,1,0)
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#define ROKEN_NORETURN_ATTRIBUTE __attribute__ ((__noreturn__))
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#else
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#define ROKEN_NORETURN_ATTRIBUTE
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#endif
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#endif
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#ifndef ROKEN_UNUSED_ATTRIBUTE
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#if __has_extension(unused) || ROKEN_REQUIRE_GNUC(3,1,0)
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#define ROKEN_UNUSED_ATTRIBUTE __attribute__ ((__unused__))
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#else
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#define ROKEN_UNUSED_ATTRIBUTE
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#endif
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#endif
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#ifndef ROKEN_WARN_UNUSED_RESULT_ATTRIBUTE
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#if __has_extension(warn_unused_result) || ROKEN_REQUIRE_GNUC(3,3,0)
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#define ROKEN_WARN_UNUSED_RESULT_ATTRIBUTE __attribute__ ((__warn_unused_result__))
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#else
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#define ROKEN_WARN_UNUSED_RESULT_ATTRIBUTE
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#endif
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#endif
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#ifdef HAVE_WINSOCK
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/* Declarations for Microsoft Windows */
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@@ -515,7 +567,7 @@ ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL endusershell(void);
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#endif
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ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
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rk_snprintf (char *, size_t, const char *, ...)
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__attribute__ ((__format__ (__printf__, 3, 4)));
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ROKEN_PRINTF_ATTRIBUTE((__printf__, 3, 4));
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#endif
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#if !defined(HAVE_VSNPRINTF) || defined(NEED_VSNPRINTF_PROTO)
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@@ -524,7 +576,7 @@ ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
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#endif
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ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
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rk_vsnprintf (char *, size_t, const char *, va_list)
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__attribute__ ((__format__ (__printf__, 3, 0)));
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ROKEN_PRINTF_ATTRIBUTE((__printf__, 3, 0));
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#endif
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#if !defined(HAVE_ASPRINTF) || defined(NEED_ASPRINTF_PROTO)
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@@ -533,7 +585,7 @@ ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
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#endif
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ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
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rk_asprintf (char **, const char *, ...)
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__attribute__ ((__format__ (__printf__, 2, 3)));
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ROKEN_PRINTF_ATTRIBUTE((__printf__, 2, 3));
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#endif
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#if !defined(HAVE_VASPRINTF) || defined(NEED_VASPRINTF_PROTO)
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@@ -542,7 +594,7 @@ ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
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#endif
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ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
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rk_vasprintf (char **, const char *, va_list)
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__attribute__ ((__format__ (__printf__, 2, 0)));
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ROKEN_PRINTF_ATTRIBUTE((__printf__, 2, 0));
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#endif
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#if !defined(HAVE_ASNPRINTF) || defined(NEED_ASNPRINTF_PROTO)
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@@ -551,7 +603,7 @@ ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
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#endif
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ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
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rk_asnprintf (char **, size_t, const char *, ...)
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__attribute__ ((__format__ (__printf__, 3, 4)));
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ROKEN_PRINTF_ATTRIBUTE((__printf__, 3, 4));
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#endif
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#if !defined(HAVE_VASNPRINTF) || defined(NEED_VASNPRINTF_PROTO)
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@@ -560,7 +612,7 @@ ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
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#endif
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ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
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vasnprintf (char **, size_t, const char *, va_list)
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__attribute__ ((__format__ (__printf__, 3, 0)));
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ROKEN_PRINTF_ATTRIBUTE((__printf__, 3, 0));
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#endif
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#if !defined(HAVE_EVASPRINTF) || defined(NEED_EVASPRINTF_PROTO)
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