diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-10-26 09:09:45 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-10-26 09:09:45 +0000 |
| commit | 767d70841a998c16a7487f9b286a9a944f69e7b7 (patch) | |
| tree | f7ad13b6a798af772e149f24cd140872871cc88a /missing/x86_64-chkstk.s | |
| parent | 67d7448fca92474e2701e4ca973c03dbb06b4690 (diff) | |
* Makefile.in (ASFLAGS): needs INCFLAGS.
* configure.in (rb_cv_dynamic_alloca): check if extra source for
dynamic size alloca.
* missing/x86_64-chkstk.s (___chkstk): necessary for alloca of
amd64-mingw32msvc-gcc on Ubutu.
* thread_win32.c (ruby_alloca_chkstk): check stack overflow
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29598 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'missing/x86_64-chkstk.s')
| -rw-r--r-- | missing/x86_64-chkstk.s | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/missing/x86_64-chkstk.s b/missing/x86_64-chkstk.s new file mode 100644 index 0000000000..6d1227b6d2 --- /dev/null +++ b/missing/x86_64-chkstk.s @@ -0,0 +1,10 @@ + .text +.globl ___chkstk +___chkstk: + pushq %rax + movq %rax, %rcx + movq %rsp, %rdx + call _ruby_alloca_chkstk + popq %rax + subq %rax, %rsp + ret |