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* configure.in: check if -fstack-protector is really available.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34700 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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1 parent 05a2cd7 commit 032d0a4cf7cd000214ad0347242b09f7039edbcc @nobu nobu committed Feb 20, 2012
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  1. +4 −0 ChangeLog
  2. +3 −0 configure.in
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4 ChangeLog
@@ -1,3 +1,7 @@
+Mon Feb 20 15:50:33 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in: check if -fstack-protector is really available.
+
Sun Feb 19 23:43:38 2012 Tanaka Akira <akr@fsij.org>
* ext/dbm/extconf.rb: show header and library found.
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3 configure.in
@@ -505,6 +505,9 @@ if test "$GCC" = yes; then
],
[
RUBY_TRY_CFLAGS(-fstack-protector, [stack_protector=yes], [stack_protector=no])
+ if test "x$stack_protector" = xyes; then
+ RUBY_TRY_LDFLAGS(-fstack-protector, [], [stack_protector=broken])
+ fi
])
if test "x$stack_protector" = xyes; then
RUBY_APPEND_OPTION(XCFLAGS, -fstack-protector)

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