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author | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-01-30 23:55:49 +0000 |
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committer | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-01-30 23:55:49 +0000 |
commit | 3ce9a14040dae1cc69ddebdeb37e4895ed6adda6 (patch) | |
tree | e0a0216a55a9562b891414abebe90ed0ebcb0c02 /include | |
parent | b10b51225e039ccddd0ae1e68b66f731bfd8e40c (diff) | |
download | ruby-3ce9a14040dae1cc69ddebdeb37e4895ed6adda6.tar.gz |
ruby.h: relax rb_funcall check on extra args for clang
clang 5.+ (tested clang 7.0.0) seems to be attempting division-by-zero
and giving a very large number for static args to rb_funcall.
* include/ruby/ruby.h (rb_varargs_bad_length): relax check for clang
* ext/-test-/funcall/funcall.c: renamed from passing_block.c
define extra_args_name function
* test/-ext-/funcall/test_funcall.rb: new test
[ruby-core:85266] [Bug #14425]
From: Eric Wong <e@80x24.org>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62116 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'include')
-rw-r--r-- | include/ruby/ruby.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h index bd635f3b7c..372b16891b 100644 --- a/include/ruby/ruby.h +++ b/include/ruby/ruby.h @@ -1783,6 +1783,8 @@ VALUE rb_check_symbol(volatile VALUE *namep); # if defined(HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P) # if HAVE_ATTRIBUTE_ERRORFUNC ERRORFUNC((" argument length doesn't match"), int rb_varargs_bad_length(int,int)); +# elif defined(__clang__) /* [ruby-core:85266] [Bug #14425] */ +# define rb_varargs_bad_length(argc, vargc) ((argc)/((argc) <= (vargc))) # else # define rb_varargs_bad_length(argc, vargc) ((argc)/((argc) == (vargc))) # endif |