From 7accb61160334aa89bf771323c91e40f42af8574 Mon Sep 17 00:00:00 2001

From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com>

Date: Fri, 14 Jul 2017 14:59:32 +0200

Subject: [PATCH] Disable disabling FORTIFY_SOURCE

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6.512 started to disable FORTIFY_SOURCE feature because it breaks

jumps on some C standard libraries.

Signed-off-by: Petr Pц╜saе≥ <ppisar@redhat.com>

---

 Coro/Makefile.PL    | 1 -

 Coro/libcoro/coro.h | 6 ------

 2 files changed, 7 deletions(-)

diff --git a/Coro/Makefile.PL b/Coro/Makefile.PL

index f86424b..6e63075 100644

--- a/Coro/Makefile.PL

+++ b/Coro/Makefile.PL

@@ -219,7 +219,6 @@ if ($iface eq "u") {

    print "\nUsing ucontext implementation\n\n";

    conftest ("TEST_makecontext");

 } elsif ($iface eq "s") {

-   $DEFINE .= " -D_FORTIFY_SOURCE=0";

    $DEFINE .= " -DCORO_SJLJ";

    print "\nUsing setjmp/longjmp/sigaltstack implementation\n\n";

    conftest ("TEST_sigaltstack");

diff --git a/Coro/libcoro/coro.h b/Coro/libcoro/coro.h

index 82c9dab..bf8577f 100644

--- a/Coro/libcoro/coro.h

+++ b/Coro/libcoro/coro.h

@@ -342,12 +342,6 @@ struct coro_context

 #  define _GNU_SOURCE /* for glibc */

 # endif

-/* try to disable well-meant but buggy checks in some libcs */

-# ifdef _FORTIFY_SOURCE

-#  undef _FORTIFY_SOURCE

-#  undef __USE_FORTIFY_LEVEL /* helps some more when too much has been included already */

-# endif

-

 # if !CORO_LOSER

 #  include <unistd.h>

 # endif

-- 

2.9.4