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Add #870 patch, fixes compilation with newer kernel-headers, also fixes fc5 compilation

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SVN-Revision: 5388
This commit is contained in:
Florian Fainelli 2006-11-02 23:27:32 +00:00
parent 320d383f12
commit c61c489ae0
1 changed files with 71 additions and 0 deletions
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71
target/linux/uml-2.6/patches/01-no_syscallx Normal file
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@ -0,0 +1,71 @@
# Since the syscallx macros seem to be under threat, this patch stops
# using them, using syscall instead.
Index: linux-2.6.17/arch/um/os-Linux/process.c
===================================================================
--- linux-2.6.17.orig/arch/um/os-Linux/process.c 2006-09-20 11:15:08.000000000 -0400
+++ linux-2.6.17/arch/um/os-Linux/process.c 2006-09-20 13:35:24.000000000 -0400
@@ -140,11 +140,9 @@ void os_usr1_process(int pid)
* syscalls, and also breaks with clone(), which does not unshare the TLS.
*/
-inline _syscall0(pid_t, getpid)
-
int os_getpid(void)
{
- return(getpid());
+ return syscall(__NR_getpid);
}
int os_getpgrp(void)
Index: linux-2.6.17/arch/um/os-Linux/sys-i386/tls.c
===================================================================
--- linux-2.6.17.orig/arch/um/os-Linux/sys-i386/tls.c 2006-06-18 13:49:35.000000000 -0400
+++ linux-2.6.17/arch/um/os-Linux/sys-i386/tls.c 2006-09-20 13:37:27.000000000 -0400
@@ -3,8 +3,6 @@
#include "sysdep/tls.h"
#include "user_util.h"
-static _syscall1(int, get_thread_area, user_desc_t *, u_info);
-
/* Checks whether host supports TLS, and sets *tls_min according to the value
* valid on the host.
* i386 host have it == 6; x86_64 host have it == 12, for i386 emulation. */
@@ -17,7 +15,7 @@ void check_host_supports_tls(int *suppor
user_desc_t info;
info.entry_number = val[i];
- if (get_thread_area(&info) == 0) {
+ if(syscall(__NR_get_thread_area, &info) == 0){
*tls_min = val[i];
*supports_tls = 1;
return;
Index: linux-2.6.17/arch/um/os-Linux/tls.c
===================================================================
--- linux-2.6.17.orig/arch/um/os-Linux/tls.c 2006-08-15 21:59:56.000000000 -0400
+++ linux-2.6.17/arch/um/os-Linux/tls.c 2006-09-20 13:37:14.000000000 -0400
@@ -48,14 +48,11 @@ int os_get_thread_area(user_desc_t *info
#ifdef UML_CONFIG_MODE_TT
#include "linux/unistd.h"
-static _syscall1(int, get_thread_area, user_desc_t *, u_info);
-static _syscall1(int, set_thread_area, user_desc_t *, u_info);
-
int do_set_thread_area_tt(user_desc_t *info)
{
int ret;
- ret = set_thread_area(info);
+ ret = syscall(__NR_set_thread_area, info);
if (ret < 0) {
ret = -errno;
}
@@ -66,7 +63,7 @@ int do_get_thread_area_tt(user_desc_t *i
{
int ret;
- ret = get_thread_area(info);
+ ret = syscall(__NR_get_thread_area, info);
if (ret < 0) {
ret = -errno;
}