Spracherkennung für: .patch vermutete Sprache: SQL {SQL[50] VDM[40] VHDL[40]} [Methode: maximale Elemente, drei Dimensionen]
From 7151ed6928f66d8ecd5a57d9db2b08f4fcc8f647 Mon Sep
17 00:
00:
00 2001
From: =?UTF-
8?q?Hugo=
20Beauz=C3=A9e-Luyssen?= <hugo@beauzee.fr>
Date: Mon,
2 Aug
2021 17:
42:
38 +
0200
Subject: [PATCH]
Force -lpthread
when -nostdlib
is provided
to the C++ Gnu
linker
-nostdlib will be provided, which makes -pthread
not imply -lpthread
by
design
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25460
---
build-aux/ltmain.
in |
8 ++++++++
m4/libtool.m4 |
5 +++++
2 files changed,
13 insertions(+)
diff
--git a/build-aux/ltmain.in b/build-aux/ltmain.in
index 96b37003..
9f3a3d6f
100644
--- a/build-aux/ltmain.in
+++ b/build-aux/ltmain.
in
@@ -
5183,
6 +
5183,
14 @@ func_mode_link ()
*
" $arg "*) ;;
* ) func_append new_inherited_linker_flags
" $arg" ;;
esac
+
case $arg
in
+ -pthread|-pthreads)
+
if test -n
"$hardcode_lpthread" &&
+ test yes =
"$hardcode_lpthread";
then
+ func_append new_inherited_linker_flags
" -lpthread"
+ fi
+ ;;
+ esac
continue
;;
diff
--git a/m4/libtool.m4 b/m4/libtool.m4
index f2d1f398..
221ee689
100644
--- a/m4/libtool.m4
+++ b/m4/libtool.m4
@@ -
6207,
6 +
6207,
8 @@ _LT_TAGDECL([], [postlink_cmds], [
2],
[Commands necessary
for finishing linking programs])
_LT_TAGDECL([], [file_list_spec], [
1],
[Specify filename containing input files])
+_LT_TAGDECL([], [hardcode_lpthread], [
0],
+ [
Force -lpthread even
when -ptherad
is specified])
dnl FIXME:
Not yet implemented
dnl _LT_TAGDECL([], [thread_safe_flag_spec], [
1],
dnl [Compiler flag
to generate thread safe objects])
@@ -
6343,
6 +
6345,
7 @@ _LT_TAGVAR(reload_cmds, $
1)=$reload_cmds
_LT_TAGVAR(no_undefined_flag, $
1)=
_LT_TAGVAR(whole_archive_flag_spec, $
1)=
_LT_TAGVAR(enable_shared_with_static_runtimes, $
1)=no
+_LT_TAGVAR(hardcode_lpthread, $
1)=no
# Source file extension
for C++ test sources.
ac_ext=cpp
@@ -
6417,
6 +
6420,
8 @@
if test yes !=
"$_lt_caught_CXX_error";
then
_LT_TAGVAR(hardcode_libdir_flag_spec, $
1)=
'$wl-rpath $wl$libdir'
_LT_TAGVAR(export_dynamic_flag_spec, $
1)=
'$wl--export-dynamic'
+ _LT_TAGVAR(hardcode_lpthread, $
1)=
'yes'
+
#
If archive_cmds runs LD,
not CC, wlarc should be empty
# XXX I think wlarc can be eliminated
in ltcf-cxx, but I need
to
# investigate it a little bit more. (MM)
--
2.
30.
2