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mkmf.rb: suppress warnings

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* lib/mkmf.rb (try_func, try_var): suppress
  unused-but-set-variable warnings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50925 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-06-17 00:12:30 +00:00
parent af68619a6c
commit 71ebbe334d
1 changed files with 2 additions and 2 deletions
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4
lib/mkmf.rb
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@ -768,7 +768,7 @@ int main() {printf("%"PRI_CONFTEST_PREFIX"#{neg ? 'd' : 'u'}\\n", conftest_const
/*top*/ /*top*/
extern int t(void); extern int t(void);
#{MAIN_DOES_NOTHING 't'} #{MAIN_DOES_NOTHING 't'}
int t(void) { #{decltype["volatile p"]}; p = (#{decltype[]})#{func}; return 0; } int t(void) { #{decltype["volatile p"]}; p = (#{decltype[]})#{func}; return !p; }
SRC SRC
call && try_link(<<"SRC", opt, &b) call && try_link(<<"SRC", opt, &b)
#{headers} #{headers}
@ -787,7 +787,7 @@ SRC
/*top*/ /*top*/
extern int t(void); extern int t(void);
#{MAIN_DOES_NOTHING 't'} #{MAIN_DOES_NOTHING 't'}
int t(void) { const volatile void *volatile p; p = &(&#{var})[0]; return 0; } int t(void) { const volatile void *volatile p; p = &(&#{var})[0]; return !p; }
SRC SRC
end end