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author | NAKAMURA Takumi <geek4civic@gmail.com> | 2011-02-09 04:18:48 +0000 |
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committer | NAKAMURA Takumi <geek4civic@gmail.com> | 2011-02-09 04:18:48 +0000 |
commit | e29b0aca51e3568a92869daa70c4a0351750fd1e (patch) | |
tree | 8d1829f0069c79afc3a5e02cf97bd42e5dbd3163 /autoconf | |
parent | fd289497a5e8f83c6d83f1eb7e30fdc52621bf15 (diff) | |
download | llvm-e29b0aca51e3568a92869daa70c4a0351750fd1e.tar.gz llvm-e29b0aca51e3568a92869daa70c4a0351750fd1e.tar.bz2 llvm-e29b0aca51e3568a92869daa70c4a0351750fd1e.tar.xz |
lib/Support/Errno.cpp: Check strerror_s() with HAVE_DECL_STRERROR_S in config.h.*.
AC_CHECK_FUNCS seeks a symbol only in libs. We should check the declaration in string.h.
FIXME: I have never seen mingw(s) have strerror_s() (not _strerror_s()).
FIXME: Autoconf/CMake may seek strerror_s() with the definition MINGW_HAS_SECURE_API in future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125172 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'autoconf')
-rw-r--r-- | autoconf/configure.ac | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/autoconf/configure.ac b/autoconf/configure.ac index 5a65d35830..9259633de9 100644 --- a/autoconf/configure.ac +++ b/autoconf/configure.ac @@ -1391,12 +1391,15 @@ AC_CHECK_FUNCS([powf fmodf strtof round ]) AC_CHECK_FUNCS([getpagesize getrusage getrlimit setrlimit gettimeofday ]) AC_CHECK_FUNCS([isatty mkdtemp mkstemp ]) AC_CHECK_FUNCS([mktemp posix_spawn realpath sbrk setrlimit strdup ]) -AC_CHECK_FUNCS([strerror strerror_r strerror_s setenv ]) +AC_CHECK_FUNCS([strerror strerror_r setenv ]) AC_CHECK_FUNCS([strtoll strtoq sysconf malloc_zone_statistics ]) AC_CHECK_FUNCS([setjmp longjmp sigsetjmp siglongjmp writev]) AC_C_PRINTF_A AC_FUNC_RAND48 +dnl Check the declaration "Secure API" on Windows environments. +AC_CHECK_DECLS([strerror_s]) + dnl Check symbols in libgcc.a for JIT on Mingw. if test "$llvm_cv_os_type" = "MingW" ; then AC_CHECK_LIB(gcc,_alloca,AC_DEFINE([HAVE__ALLOCA],[1],[Have host's _alloca])) |