[oe-commits] Martin Jansa : eglibc: updated armv4t-interworking.patch

[git version control]

Module: openembedded.git
Branch: shr/merge
Commit: 8fedaafb39b5664ea964e8aabf2c22795e4fff3c
URL:    http://gitweb.openembedded.net/?p=openembedded.git&a=commit;h=8fedaafb39b5664ea964e8aabf2c22795e4fff3c

Author: Martin Jansa <Martin.Jansa at gmail.com>
Date:   Wed Nov  4 10:03:22 2009 +0100

eglibc: updated armv4t-interworking.patch

* Updated patch to make SYSCALL_ERROR_HANDLER interworking safe.
* Phil Blundell found and fixed another issue in eglibc armv4t builds.

Signed-off-by: Martin.Jansa <Martin.Jansa at gmail.com>

---

 recipes/eglibc/eglibc_2.10.bb                  |    2 +-
 recipes/eglibc/eglibc_2.9.bb                   |    2 +-
 recipes/eglibc/eglibc_svn.bb                   |    2 +-
 recipes/eglibc/files/armv4t-interworking.patch |   27 +++++++++++++++++++++++-
 4 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/recipes/eglibc/eglibc_2.10.bb b/recipes/eglibc/eglibc_2.10.bb
index d143b0a..2a62fe3 100644
--- a/recipes/eglibc/eglibc_2.10.bb
+++ b/recipes/eglibc/eglibc_2.10.bb
@@ -3,7 +3,7 @@ require eglibc.inc
 DEPENDS += "gperf-native"
 FILESPATHPKG =. "eglibc-svn:"
 PV = "2.10"
-PR = "${INC_PR}.4"
+PR = "${INC_PR}.5"
 SVN_REV="9124"
 EGLIBC_BRANCH="eglibc-2_10"
 SRC_URI = "svn://svn.eglibc.org/branches;module=eglibc-2_10;rev=${SVN_REV};proto=svn \
diff --git a/recipes/eglibc/eglibc_2.9.bb b/recipes/eglibc/eglibc_2.9.bb
index 3efcb36..7a82627 100644
--- a/recipes/eglibc/eglibc_2.9.bb
+++ b/recipes/eglibc/eglibc_2.9.bb
@@ -3,7 +3,7 @@ require eglibc.inc
 DEPENDS += "gperf-native"
 FILESPATHPKG =. "eglibc-svn:"
 PV = "2.9"
-PR = "${INC_PR}.5"
+PR = "${INC_PR}.6"
 SVN_REV="8690"
 EGLIBC_BRANCH="eglibc-2_9"
 SRC_URI = "svn://svn.eglibc.org/branches;module=eglibc-2_9;rev=${SVN_REV};proto=svn \
diff --git a/recipes/eglibc/eglibc_svn.bb b/recipes/eglibc/eglibc_svn.bb
index 1a91af8..3376839 100644
--- a/recipes/eglibc/eglibc_svn.bb
+++ b/recipes/eglibc/eglibc_svn.bb
@@ -5,7 +5,7 @@ SRCREV = "9170"
 DEFAULT_PREFERENCE = "-1"
 FILESPATHPKG =. "eglibc-svn:"
 PV = "2.10+svnr${SRCREV}"
-PR = "${INC_PR}.1"
+PR = "${INC_PR}.2"
 EGLIBC_BRANCH="trunk"
 SRC_URI = "svn://svn.eglibc.org;module=trunk \
            file://eglibc-svn-arm-lowlevellock-include-tls.patch;patch=1 \
diff --git a/recipes/eglibc/files/armv4t-interworking.patch b/recipes/eglibc/files/armv4t-interworking.patch
index 55ee856..6ab3061 100644
--- a/recipes/eglibc/files/armv4t-interworking.patch
+++ b/recipes/eglibc/files/armv4t-interworking.patch
@@ -40,7 +40,7 @@ Index: libc/ports/sysdeps/unix/sysv/linux/arm/clone.S
  #endif
  	@ pick the function arg and call address off the stack and execute
  	ldr	r0, [sp, #4]
-+#if defined(__ARM_ARCH_V4T__) && defined(__THUMB_INTERWORK__)
++#if defined(__ARM_ARCH_4T__) && defined(__THUMB_INTERWORK__)
 +	ldr 	ip, [sp], #8
 +	mov	lr, pc
 +        bx      ip
@@ -51,3 +51,28 @@ Index: libc/ports/sysdeps/unix/sysv/linux/arm/clone.S
  
  	@ and we are done, passing the return value through r0
  	b	PLTJMP(HIDDEN_JUMPTARGET(_exit))
+Index: libc/ports/sysdeps/unix/sysv/linux/arm/sysdep.h
+===================================================================
+--- libc.orig/ports/sysdeps/unix/sysv/linux/arm/sysdep.h	2009-09-16 13:58:18.000000000 +0100
++++ libc/ports/sysdeps/unix/sysv/linux/arm/sysdep.h	2009-11-03 19:17:16.000000000 +0000
+@@ -129,6 +129,11 @@
+        DO_RET(lr);						\
+ 1:     .word C_SYMBOL_NAME(rtld_errno) - 0b - 8;
+ # else
++#if defined(__ARM_ARCH_4T__) && defined(__THUMB_INTERWORK__)
++#define POP_PC  ldr     lr, [sp], #4; bx lr
++#else
++#define POP_PC  ldr     pc, [sp], #4
++#endif
+ #  define SYSCALL_ERROR_HANDLER					\
+ __local_syscall_error:						\
+ 	str	lr, [sp, #-4]!;					\
+@@ -138,7 +143,7 @@
+ 	rsb	r1, r1, #0;					\
+ 	str	r1, [r0];					\
+ 	mvn	r0, #0;						\
+-	ldr	pc, [sp], #4;
++        POP_PC;
+ # endif
+ #else
+ # define SYSCALL_ERROR_HANDLER	/* Nothing here; code in sysdep.S is used.  */