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| author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2022-11-30 14:01:54 +0900 |
|---|---|---|
| committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2023-03-09 13:54:50 +0900 |
| commit | 96d1acfdf6c6b42f2029f44d5b5920961d6efa92 (patch) | |
| tree | b2a44403f15a840b9e97ec09dbe0defed519b865 /configure.ac | |
| parent | 2ecdefab7d0f9293f2aaf047bb9c02a612d19a5a (diff) | |
| download | ruby-96d1acfdf6c6b42f2029f44d5b5920961d6efa92.tar.gz | |
[Bug #19161] Check for TLS usability
On all platforms using GCC, even other than darwin.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/configure.ac b/configure.ac index e2309607ca..3f007f8a40 100644 --- a/configure.ac +++ b/configure.ac @@ -366,12 +366,6 @@ AS_CASE(["$target_os"], [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no) AC_MSG_ERROR([Unsupported OS X version is required])]) - AC_CACHE_CHECK([if thread-local storage is supported], [rb_cv_tls_supported], - [AC_LINK_IFELSE([AC_LANG_PROGRAM([[int __thread conftest;]])], - [rb_cv_tls_supported=yes], - [rb_cv_tls_supported=no])]) - AS_IF([test x"$rb_cv_tls_supported" != xyes], - [AC_DEFINE(RB_THREAD_LOCAL_SPECIFIER_IS_UNSUPPORTED)]) ]) RUBY_MINGW32 @@ -391,6 +385,13 @@ AS_IF([test "$GCC" = yes], [ AS_IF([test "$gcc_major" -lt 4], [ AC_MSG_ERROR([too old GCC: $gcc_major.$gcc_minor]) ]) + + AC_CACHE_CHECK([if thread-local storage is supported], [rb_cv_tls_supported], + [AC_LINK_IFELSE([AC_LANG_PROGRAM([[int __thread conftest;]])], + [rb_cv_tls_supported=yes], + [rb_cv_tls_supported=no])]) + AS_IF([test x"$rb_cv_tls_supported" != xyes], + [AC_DEFINE(RB_THREAD_LOCAL_SPECIFIER_IS_UNSUPPORTED)]) ], [ linker_flag= ]) |