bfd/

        * elf32-arm.c (arm_thumb_arm_v4t_short_branch_stub): Define.
        (elf32_arm_stub_type): Add arm_thumb_arm_v4t_stub_short_branch.
        (arm_type_of_stub): Handle armv4t short branches. Update
        prototype.
        (arm_stub_is_thumb): Handle arm_thumb_arm_v4t_stub_short_branch.
        (arm_build_one_stub): Likewise.
        (arm_size_one_stub): Likewise.
        (elf32_arm_size_stubs): Use new arm_type_of_stub prototype.
        (arm_map_one_stub): Handle arm_thumb_arm_v4t_stub_short_branch.

        ld/testsuite/
        * ld-arm/arm-elf.exp: Add farcall-thumb-arm-short test.
        * ld-arm/farcall-group2.s: Fix comment.
        * ld-arm/farcall-thumb-arm-short.d: New test.
        * ld-arm/farcall-thumb-arm-short.s: New test.

5 files changed, 47 insertions, 5 deletions

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 117f5b7..a2c3050 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2008-08-26  Nick Clifton  <nickc@redhat.com>
+
+	* ld-arm/arm-elf.exp: Add farcall-thumb-arm-short test.
+	* ld-arm/farcall-group2.s: Fix comment.
+	* ld-arm/farcall-thumb-arm-short.d: New test.
+	* ld-arm/farcall-thumb-arm-short.s: New test.
+
 2008-08-22  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
 	* ld-x86-64/dwarfreloc.exp, ld-x86-64/dwarfreloc.rd,
diff --git a/ld/testsuite/ld-arm/arm-elf.exp b/ld/testsuite/ld-arm/arm-elf.exp
index c01c795..6075e68 100644
--- a/ld/testsuite/ld-arm/arm-elf.exp
+++ b/ld/testsuite/ld-arm/arm-elf.exp
@@ -207,7 +207,7 @@ set armeabitests {
      {"Thumb-2 BL" "-Ttext 0x1000 --section-start .foo=0x1001000" "" {thumb2-bl.s}
       {{objdump -dr thumb2-bl.d}}
       "thumb2-bl"}
-    
+
     {"ARMv4 interworking" "-static -T arm.ld --fix-v4bx-interworking" "--fix-v4bx -meabi=4" {armv4-bx.s}
      {{objdump -d armv4-bx.d}}
      "armv4-bx"}
@@ -260,6 +260,9 @@ set armeabitests {
     {"Thumb-ARM farcall" "-Ttext 0x1000 --section-start .foo=0x2001014" "-W" {farcall-thumb-arm.s}
      {{objdump -d farcall-thumb-arm.d}}
      "farcall-thumb-arm"}
+    {"Thumb-ARM (short) call" "-Ttext 0x1000 --section-start .foo=0x0002014" "-W" {farcall-thumb-arm-short.s}
+     {{objdump -d farcall-thumb-arm-short.d}}
+     "farcall-thumb-arm-short"}
     {"Thumb-ARM farcall with BLX" "-Ttext 0x1000 --section-start .foo=0x2001014" "-W -march=armv5t" {farcall-thumb-arm.s}
      {{objdump -d farcall-thumb-arm-blx.d}}
      "farcall-thumb-arm-blx"}
diff --git a/ld/testsuite/ld-arm/farcall-group2.s b/ld/testsuite/ld-arm/farcall-group2.s
index 4624804..774869f 100644
--- a/ld/testsuite/ld-arm/farcall-group2.s
+++ b/ld/testsuite/ld-arm/farcall-group2.s
@@ -1,10 +1,7 @@
-
 @ Test to ensure that ARM calls exceeding 32Mb generate stubs.
 
-@ We will place the section .foo at 0x2000.
-
 	.text
-myfunc:	
+myfunc:
 	bl bar3
 	bl bar4
 	bl bar5
diff --git a/ld/testsuite/ld-arm/farcall-thumb-arm-short.d b/ld/testsuite/ld-arm/farcall-thumb-arm-short.d
new file mode 100644
index 0000000..2e7a17a
--- /dev/null
+++ b/ld/testsuite/ld-arm/farcall-thumb-arm-short.d
@@ -0,0 +1,14 @@
+.*:     file format .*
+
+Disassembly of section .text:
+
+00001000 <__bar_from_thumb>:
+    1000:	4778      	bx	pc
+    1002:	46c0      	nop			\(mov r8, r8\)
+    1004:	ea000402 	b	2014 <bar>
+00001008 <_start>:
+    1008:	f7ff fffa 	bl	1000 <__bar_from_thumb>
+Disassembly of section .foo:
+
+00002014 <bar>:
+    2014:	e12fff1e 	bx	lr
diff --git a/ld/testsuite/ld-arm/farcall-thumb-arm-short.s b/ld/testsuite/ld-arm/farcall-thumb-arm-short.s
new file mode 100644
index 0000000..1865380
--- /dev/null
+++ b/ld/testsuite/ld-arm/farcall-thumb-arm-short.s
@@ -0,0 +1,21 @@
+@ Test to ensure that a Thumb to ARM call within 4Mb does not generate a stub.
+
+	.global _start
+	.syntax unified
+
+@ We will place the section .text at 0x1000.
+
+	.text
+	.thumb_func
+_start:
+	bl bar
+
+@ We will place the section .foo at 0x2014.
+
+	.section .foo, "xa"
+
+	.arm
+	.type bar, %function
+bar:
+	bx lr
+