build-aux/ltmain.in | 4 3 + 1 - 0 !
1 file changed, 3 insertions(+), 1 deletion(-)

 [patch 01/20] libtool: fix gcc linking with -specs=*

References:
https://bugzilla.redhat.com/show_bug.cgi?id=985592

* build-aux/ltmain.in (func_mode_link): Pass -specs=*
to the linker, Fedora uses this option for hardening.

Signed-off-by: Pavel Raiskup <praiskup@redhat.com>

bootstrap | 42 27 + 15 - 0 !
1 file changed, 27 insertions(+), 15 deletions(-)

 [patch 03/20] libtoolize: fix infinite recursion in m4

Some projects use this construct in configure.ac:

  m4_define([version], m4_include([version]))
  pkg_version=version

When the m4_include builtin is undefined (as was done in
libtoolize and extract-trace scripts), the call to this 'version'
macro enters an infinite recursion (until ENOMEM).  So rather
re-define all potentially dangerous macros by empty strings,
suggested by Eric Blake.

While we are on it, merge the macro-"blacklist" with similar list
implemented in gettext, except for 'm4_esyscmd'.  It's kept
defined because we already trace AC_INIT macro for package
version, while it is often specified by
m4_esyscmd(git-version-gen).  Similarly to m4_include, m4_esyscmd
might be opt-in-blacklisted in future.

References:
http://lists.gnu.org/archive/html/libtool/2015-09/msg00000.html
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=764580

* gl/build-aux/extract-trace (_G_mini): Redefine trace-breaking
macros to empty strings rather than undefining those.  Use 'dnl'
for comments.
* bootstrap: Likewise, sync with extract-trace.
* NEWS: Document.
* NO-THANKS: Mention Hiroyuki Sato.

Signed-off-by: Pavel Raiskup <praiskup@redhat.com>

cfg.mk | 12 6 + 6 - 0 !
1 file changed, 6 insertions(+), 6 deletions(-)

 [patch 15/20] syntax-check: fix sed syntax errors

Multi-line single-quoted shell arguments defined within makefile
rules end up having the trailing backslash.  This caused problem
in some sc_* rules as GNU sed does not interpret trailing
backslash the same way as SHELL (== appending next line).
Switching to double quotes means that SHELL will remove the
trailing backslash for subsequent sed call.  This silences a lot
of GNU sed warnings seen before like:

  sed: -e expression #1, char 96: unterminated address regex

* cfg.mk (sc_libtool_m4_cc_basename): Use $(SED) instead of sed,
use double quotes for sed's multi-line argument.
(sc_prohibit_set_dummy_without_shift): Likewise.
(sc_prohibit_test_const_follows_var): Likewise.

build-aux/ltmain.in | 3 2 + 1 - 0 !
1 file changed, 2 insertions(+), 1 deletion(-)

 [patch 20/20] libtool: fix gcc/clang linking with -fsanitize=*

References:
https://lists.gnu.org/archive/html/libtool/2014-04/msg00026.html

* build-aux/ltmain.in (func_mode_link): Pass -fsanitize=* to the
linker to allow trivial use of the clang address sanitizer.

Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@macports.org>
Copyright-paperwork-exempt: Yes

build-aux/ltmain.in | 5 4 + 1 - 0 !
m4/libtool.m4 | 7 7 + 0 - 0 !
2 files changed, 11 insertions(+), 1 deletion(-)

---

build-aux/ltmain.in | 20 10 + 10 - 0 !
1 file changed, 10 insertions(+), 10 deletions(-)

---

m4/libtool.m4 | 20 16 + 4 - 0 !
m4/ltdl.m4 | 2 1 + 1 - 0 !
2 files changed, 17 insertions(+), 5 deletions(-)

---

build-aux/ltmain.in | 3 3 + 0 - 0 !
1 file changed, 3 insertions(+)

---

tests/demo.at | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

---

tests/demo.at | 2 2 + 0 - 0 !
1 file changed, 2 insertions(+)

---

tests/link-order2.at | 2 2 + 0 - 0 !
1 file changed, 2 insertions(+)

---

tests/deplibs-ident.at | 7 0 + 7 - 0 !
1 file changed, 7 deletions(-)

---

Makefile.am | 4 2 + 2 - 0 !
1 file changed, 2 insertions(+), 2 deletions(-)

---

m4/libtool.m4 | 1 0 + 1 - 0 !
1 file changed, 1 deletion(-)

---

bootstrap.conf | 2 0 + 2 - 0 !
1 file changed, 2 deletions(-)

---

build-aux/ltmain.in | 2 1 + 1 - 0 !
libtoolize.in | 2 1 + 1 - 0 !
2 files changed, 2 insertions(+), 2 deletions(-)

---