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- Log -----------------------------------------------------------------
commit 6b02c1fb4b5f91316c8e19d8506990ca6a7915e1
Author: Gary V. Vaughan <g...@gnu.org>
Date: Sat Oct 25 17:25:11 2014 +0100
libtool: fix GCC linking with -fstack-protector.
* build-aux/ltmain.in (func_mode_link): Pass -fstack-protector*
to the linker as it is required at link time to resolve libssp symbols.
From Yaakov Selkowitz
Signed-off-by: Gary V. Vaughan <g...@gnu.org>
commit e145288b059e14ab7e58fc6a304e82d9dad282a6
Author: Gary V. Vaughan <g...@gnu.org>
Date: Sat Oct 25 16:59:07 2014 +0100
libtool: support Mac OS 10.10 and newer.
The current template mistakenly treats a MACOSX_DEPLOYMENT_TARGET
value of "10.10" as "10.1" followed by junk. Thinking that the
build is targeting 10.1 Puma instead of 10.10 Yosemite, it tells
the linker to ignore undefined symbols instead of dynamically
resolving them. This can cause runtime crashes* and will affect
subsequent versions of OS X.
* libtool.mk (_LT_REQUIRED_DARWIN_CHECKS): Improve case match so
as to reject 10.10.x on the 10.1 and 10.2 branch.
* THANKS: Add Lawrence Velázquez.
From Lawrence Velázquez
Signed-off-by: Gary V. Vaughan <g...@gnu.org>
-----------------------------------------------------------------------
Summary of changes:
THANKS | 1 +
build-aux/ltmain.in | 3 ++-
m4/libtool.m4 | 2 +-
3 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/THANKS b/THANKS
index 85c5150..211ffe1 100644
--- a/THANKS
+++ b/THANKS
@@ -132,6 +132,7 @@
Khem Raj raj.k...@gmail.com
KO Myung-Hun k...@chollian.net
Kurt D. Zeilenga k...@openldap.org
+ Lawrence Velázquez lar...@macports.com
Lennart Poettering lenn...@poettering.net
Lionel Landwerlin llandwer...@gmail.com
Maciej Helminiak di...@wp.pl
diff --git a/build-aux/ltmain.in b/build-aux/ltmain.in
index 65b5a2d..8b5945b 100644
--- a/build-aux/ltmain.in
+++ b/build-aux/ltmain.in
@@ -5311,6 +5311,7 @@ func_mode_link ()
# -m*, -t[45]*, -txscale* architecture-specific flags for GCC
# -F/path path to uninstalled frameworks, gcc on darwin
# -p, -pg, --coverage, -fprofile-* profiling flags for GCC
+ # -fstack-protector* stack protector flags for GCC
# @file GCC response files
# -tp=* Portland pgcc target processor selection
# --sysroot=* for sysroot support
@@ -5318,7 +5319,7 @@ func_mode_link ()
# -stdlib=* select c++ std lib with clang
-64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
-t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
- -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-stdlib=*)
+ -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*)
func_quote_for_eval "$arg"
arg=$func_quote_for_eval_result
func_append compile_command " $arg"
diff --git a/m4/libtool.m4 b/m4/libtool.m4
index 320d8b3..068f0d8 100644
--- a/m4/libtool.m4
+++ b/m4/libtool.m4
@@ -1043,7 +1043,7 @@ _LT_EOF
case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
_lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
- 10.[[012]]*)
+ 10.[[012]][[,.]]*)
_lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined
${wl}suppress' ;;
10.*)
_lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
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