Austin English : ntdll: Add %gs support for FreeBSD.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 40b3d2ed13f4a90b891527a9ded7a72e8f5aba18
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=40b3d2ed13f4a90b891527a9ded7a72e8f5aba18

Author: Austin English <austinenglish at gmail.com>
Date:   Sun May 23 21:18:17 2010 -0500

ntdll: Add %gs support for FreeBSD.

---

 configure                  |    1 +
 configure.ac               |    1 +
 dlls/ntdll/signal_x86_64.c |    9 ++++++++-
 include/config.h.in        |    3 +++
 4 files changed, 13 insertions(+), 1 deletions(-)

diff --git a/configure b/configure
index fe69a20..54573a4 100755
--- a/configure
+++ b/configure
@@ -5837,6 +5837,7 @@ for ac_header in \
 	machine/cpu.h \
 	machine/limits.h \
 	machine/soundcard.h \
+	machine/sysarch.h \
 	mntent.h \
 	mpg123.h \
 	ncurses.h \
diff --git a/configure.ac b/configure.ac
index 130291c..4c0cdbe 100644
--- a/configure.ac
+++ b/configure.ac
@@ -422,6 +422,7 @@ AC_CHECK_HEADERS(\
 	machine/cpu.h \
 	machine/limits.h \
 	machine/soundcard.h \
+	machine/sysarch.h \
 	mntent.h \
 	mpg123.h \
 	ncurses.h \
diff --git a/dlls/ntdll/signal_x86_64.c b/dlls/ntdll/signal_x86_64.c
index 3411110..ccea6df 100644
--- a/dlls/ntdll/signal_x86_64.c
+++ b/dlls/ntdll/signal_x86_64.c
@@ -28,10 +28,15 @@
 #include <stdlib.h>
 #include <stdarg.h>
 #include <stdio.h>
+
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif
 
+#ifdef HAVE_MACHINE_SYSARCH_H
+# include <machine/sysarch.h>
+#endif
+
 #ifdef HAVE_SYS_PARAM_H
 # include <sys/param.h>
 #endif
@@ -2288,8 +2293,10 @@ void signal_init_thread( TEB *teb )
 {
     stack_t ss;
 
-#ifdef __linux__
+#if defined __linux__
     arch_prctl( ARCH_SET_GS, teb );
+#elif defined __FreeBSD__
+    amd64_set_gsbase( teb );
 #else
 # error Please define setting %gs for your architecture
 #endif
diff --git a/include/config.h.in b/include/config.h.in
index 0faf127..5d8806d 100644
--- a/include/config.h.in
+++ b/include/config.h.in
@@ -461,6 +461,9 @@
 /* Define to 1 if you have the <machine/soundcard.h> header file. */
 #undef HAVE_MACHINE_SOUNDCARD_H
 
+/* Define to 1 if you have the <machine/sysarch.h> header file. */
+#undef HAVE_MACHINE_SYSARCH_H
+
 /* Define to 1 if you have the <mach/machine.h> header file. */
 #undef HAVE_MACH_MACHINE_H