12 files changed, 33 insertions, 0 deletions
diff --git a/ports/ChangeLog.arm b/ports/ChangeLog.arm
index 33a1f57f71..28ec8f96a1 100644
--- a/ports/ChangeLog.arm
+++ b/ports/ChangeLog.arm
@@ -37,6 +37,17 @@
 	* sysdeps/unix/sysv/linux/arm/sysdep.h (PSEUDO_RET): Likewise.
 	* sysdeps/unix/sysv/linux/arm/vfork.S (__vfork): Likewise.
 
+	* ports/sysdeps/arm/__longjmp.S: Define NO_THUMB before <sysdep.h>
+	* sysdeps/arm/crti.S, sysdeps/arm/crtn.S: Likewise.
+	* sysdeps/arm/dl-trampoline.S: Likewise.
+	* sysdeps/arm/memcpy.S: Likewise.
+	* sysdeps/arm/memmove.S: Likewise.
+	* sysdeps/arm/memset.S: Likewise.
+	* sysdeps/arm/setjmp.S: Likewise.
+	* sysdeps/arm/strlen.S: Likewise.
+	* sysdeps/unix/sysv/linux/arm/____longjmp_chk.S: Likewise.
+	* sysdeps/unix/sysv/linux/arm/setcontext.S: Likewise.
+
 2013-02-27  Roland McGrath  <roland@hack.frob.com>
 
 	* sysdeps/arm/sysdep.h (CFI_SECTIONS): New macro.
diff --git a/ports/sysdeps/arm/__longjmp.S b/ports/sysdeps/arm/__longjmp.S
index 3d6e114c88..a3a2a8aecb 100644
--- a/ports/sysdeps/arm/__longjmp.S
+++ b/ports/sysdeps/arm/__longjmp.S
@@ -16,6 +16,8 @@
    License along with the GNU C Library.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
+/* ??? Needs more rearrangement for the LDM to handle thumb mode.  */
+#define NO_THUMB
 #include <sysdep.h>
 #define _SETJMP_H
 #define _ASM
diff --git a/ports/sysdeps/arm/crti.S b/ports/sysdeps/arm/crti.S
index 44e20f0c11..1d55ae27ad 100644
--- a/ports/sysdeps/arm/crti.S
+++ b/ports/sysdeps/arm/crti.S
@@ -38,6 +38,8 @@
    they can be called as functions.  The symbols _init and _fini are
    magic and cause the linker to emit DT_INIT and DT_FINI.  */
 
+/* Always build .init and .fini sections in ARM mode.  */
+#define NO_THUMB
 #include <libc-symbols.h>
 #include <sysdep.h>
 
diff --git a/ports/sysdeps/arm/crtn.S b/ports/sysdeps/arm/crtn.S
index 5ff3661f18..a01eb01397 100644
--- a/ports/sysdeps/arm/crtn.S
+++ b/ports/sysdeps/arm/crtn.S
@@ -33,6 +33,8 @@
    License along with the GNU C Library.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
+/* Always build .init and .fini sections in ARM mode.  */
+#define NO_THUMB
 #include <sysdep.h>
 
 /* crtn.S puts function epilogues in the .init and .fini sections
diff --git a/ports/sysdeps/arm/dl-trampoline.S b/ports/sysdeps/arm/dl-trampoline.S
index 6d41ebd88f..561d8ae6fd 100644
--- a/ports/sysdeps/arm/dl-trampoline.S
+++ b/ports/sysdeps/arm/dl-trampoline.S
@@ -16,6 +16,8 @@
    License along with the GNU C Library.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
+/* ??? Needs more rearrangement for the LDM to handle thumb mode.  */
+#define NO_THUMB
 #include <sysdep.h>
 #include <libc-symbols.h>
 
diff --git a/ports/sysdeps/arm/memcpy.S b/ports/sysdeps/arm/memcpy.S
index d8164b4d70..98b9b47e39 100644
--- a/ports/sysdeps/arm/memcpy.S
+++ b/ports/sysdeps/arm/memcpy.S
@@ -17,6 +17,8 @@
    License along with the GNU C Library.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
+/* Thumb requires excessive IT insns here.  */
+#define NO_THUMB
 #include <sysdep.h>
 
 /*
diff --git a/ports/sysdeps/arm/memmove.S b/ports/sysdeps/arm/memmove.S
index d33c1cef84..059ca7ac31 100644
--- a/ports/sysdeps/arm/memmove.S
+++ b/ports/sysdeps/arm/memmove.S
@@ -17,6 +17,8 @@
    License along with the GNU C Library.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
+/* Thumb requires excessive IT insns here.  */
+#define NO_THUMB
 #include <sysdep.h>
 
 /*
diff --git a/ports/sysdeps/arm/memset.S b/ports/sysdeps/arm/memset.S
index 3152a84e80..9924cb9115 100644
--- a/ports/sysdeps/arm/memset.S
+++ b/ports/sysdeps/arm/memset.S
@@ -16,6 +16,8 @@
    License along with the GNU C Library.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
+/* Thumb requires excessive IT insns here.  */
+#define NO_THUMB
 #include <sysdep.h>
 
 /* void *memset (dstpp, c, len) */
diff --git a/ports/sysdeps/arm/setjmp.S b/ports/sysdeps/arm/setjmp.S
index baa02be39d..6776cab384 100644
--- a/ports/sysdeps/arm/setjmp.S
+++ b/ports/sysdeps/arm/setjmp.S
@@ -16,6 +16,8 @@
    License along with the GNU C Library.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
+/* ??? Needs more rearrangement for the STM to handle thumb mode.  */
+#define NO_THUMB
 #include <sysdep.h>
 #define _SETJMP_H
 #define _ASM
diff --git a/ports/sysdeps/arm/strlen.S b/ports/sysdeps/arm/strlen.S
index 15e922118a..2b947e240e 100644
--- a/ports/sysdeps/arm/strlen.S
+++ b/ports/sysdeps/arm/strlen.S
@@ -16,6 +16,8 @@
    License along with the GNU C Library.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
+/* Thumb requires excessive IT insns here.  */
+#define NO_THUMB
 #include <sysdep.h>
 
 /* size_t strlen(const char *S)
diff --git a/ports/sysdeps/unix/sysv/linux/arm/____longjmp_chk.S b/ports/sysdeps/unix/sysv/linux/arm/____longjmp_chk.S
index bdcfa206ec..29edec69d2 100644
--- a/ports/sysdeps/unix/sysv/linux/arm/____longjmp_chk.S
+++ b/ports/sysdeps/unix/sysv/linux/arm/____longjmp_chk.S
@@ -15,6 +15,8 @@
    License along with the GNU C Library.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
+/* ??? Needs more rearrangement for the LDM to handle thumb mode.  */
+#define NO_THUMB
 #include <sysdep.h>
 
 	.section .rodata.str1.1,"aMS",%progbits,1
diff --git a/ports/sysdeps/unix/sysv/linux/arm/setcontext.S b/ports/sysdeps/unix/sysv/linux/arm/setcontext.S
index edd17bcd40..b3148c8943 100644
--- a/ports/sysdeps/unix/sysv/linux/arm/setcontext.S
+++ b/ports/sysdeps/unix/sysv/linux/arm/setcontext.S
@@ -15,6 +15,8 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+/* ??? Needs more rearrangement for the LDM to handle thumb mode.  */
+#define NO_THUMB
 #include <sysdep.h>
 #include <rtld-global-offsets.h>