bfd/

        * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
        (elf32_arm_stub_add_mapping_symbol): Remove.
        (elf32_arm_add_stub): Don't generate mapping symbols. Change
        prototype.
        (elf32_arm_size_stubs): Use new elf32_arm_add_stub
        prototype. Don't generate thumb to arm glue for calls.
        (arm_map_one_stub): Define.
        (elf32_arm_output_arch_local_syms): Generate mapping symbols for
        long calls stubs.

        ld/testsuite/
        * ld-arm/farcall-arm-arm.s: Force function type on 'bar'.
        * ld-arm/farcall-thumb-arm.s: Likewise.
        * ld-arm/farcall-thumb-arm-blx.d: Fix encoding.
        * ld-arm/farcall-thumb-arm.d: Likewise.
        * ld-arm/farcall-thumb-arm-blx-pic-veneer.d: Likewise.
        * ld-arm/arm-elf.exp (armelftests): Add farcall-mix, farcall-mix2,
        farcall-group-default, farcall-group-size2, farcall-section Ignore
        gas warnings in farcall-thumb-arm, farcall-thumb-arm-blx,
        farcall-thumb-arm-blx-pic-veneer.

8 files changed, 94 insertions, 64 deletions

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 3f4c8c917e..be242b6e06 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,15 @@
+2008-05-22  Christophe Lyon  <christophe.lyon@st.com>
+
+	* ld-arm/farcall-arm-arm.s: Force function type on 'bar'.
+	* ld-arm/farcall-thumb-arm.s: Likewise.
+	* ld-arm/farcall-thumb-arm-blx.d: Fix encoding.
+	* ld-arm/farcall-thumb-arm.d: Likewise.
+	* ld-arm/farcall-thumb-arm-blx-pic-veneer.d: Likewise.
+	* ld-arm/arm-elf.exp (armelftests): Add farcall-mix, farcall-mix2,
+	farcall-group-default, farcall-group-size2, farcall-section Ignore
+	gas warnings in farcall-thumb-arm, farcall-thumb-arm-blx,
+	farcall-thumb-arm-blx-pic-veneer.
+
 2008-05-21  Maxim Kuvyrkov  <maxim@codesourcery.com>
 
 	* ld-m68k/got-12.s: New file.
diff --git a/ld/testsuite/ld-arm/arm-elf.exp b/ld/testsuite/ld-arm/arm-elf.exp
index 0dd64bcbe6..62a7ef00b3 100644
--- a/ld/testsuite/ld-arm/arm-elf.exp
+++ b/ld/testsuite/ld-arm/arm-elf.exp
@@ -171,71 +171,85 @@ set armelftests {
      {preempt-app.s}
      {{readelf -Ds preempt-app.sym}}
      "preempt-app"}
-     {"jump19" "-static -T arm.ld" "" {jump19.s}
-      {{objdump -dr jump19.d}}
-      "jump19"}
-     {"callweak" "-static -T arm.ld" "" {callweak.s}
-      {{objdump -dr callweak.d}}
-      "callweak"}
+    {"jump19" "-static -T arm.ld" "" {jump19.s}
+     {{objdump -dr jump19.d}}
+     "jump19"}
+    {"callweak" "-static -T arm.ld" "" {callweak.s}
+     {{objdump -dr callweak.d}}
+     "callweak"}
     
-     {"ARMv4 interworking" "-static -T arm.ld --fix-v4bx-interworking" "--fix-v4bx -meabi=4" {armv4-bx.s}
-      {{objdump -d armv4-bx.d}}
-      "armv4-bx"}
-     {"MOVW/MOVT and merged sections" "-T arm.ld" "" {movw-merge.s}
-      {{objdump -dw movw-merge.d}}
-      "movw-merge"}
-     {"MOVW/MOVT against shared libraries" "tmpdir/arm-lib.so" "" {arm-app-movw.s}
-      {{objdump -Rw arm-app.r}}
-      "arm-app-movw"}
-     {"Thumb-2-as-Thumb-1 BL" "-Ttext 0x1000 --section-start .foo=0x40100c" "" {thumb2-bl-as-thumb1-bad.s}
-      {{objdump -d thumb2-bl-as-thumb1-bad.d}}
-      "thumb2-bl-as-thumb1-bad"}
-     {"Thumb-2 BL" "-Ttext 0x1000 --section-start .foo=0x100100c" "" {thumb2-bl-bad.s}
-      {{objdump -d thumb2-bl-bad.d}}
-      "thumb2-bl-bad"}
+    {"ARMv4 interworking" "-static -T arm.ld --fix-v4bx-interworking" "--fix-v4bx -meabi=4" {armv4-bx.s}
+     {{objdump -d armv4-bx.d}}
+     "armv4-bx"}
+    {"MOVW/MOVT and merged sections" "-T arm.ld" "" {movw-merge.s}
+     {{objdump -dw movw-merge.d}}
+     "movw-merge"}
+    {"MOVW/MOVT against shared libraries" "tmpdir/arm-lib.so" "" {arm-app-movw.s}
+     {{objdump -Rw arm-app.r}}
+     "arm-app-movw"}
+    {"Thumb-2-as-Thumb-1 BL" "-Ttext 0x1000 --section-start .foo=0x40100c" "" {thumb2-bl-as-thumb1-bad.s}
+     {{objdump -d thumb2-bl-as-thumb1-bad.d}}
+     "thumb2-bl-as-thumb1-bad"}
+    {"Thumb-2 BL" "-Ttext 0x1000 --section-start .foo=0x100100c" "" {thumb2-bl-bad.s}
+     {{objdump -d thumb2-bl-bad.d}}
+     "thumb2-bl-bad"}
 
-     {"ARM-ARM farcall" "-Ttext 0x1000 --section-start .foo=0x2001020" "" {farcall-arm-arm.s}
-      {{objdump -d farcall-arm-arm.d}}
-      "farcall-arm-arm"}
-     {"ARM-ARM farcall (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001020 --pic-veneer" "" {farcall-arm-arm.s}
-      {{objdump -d farcall-arm-arm-pic-veneer.d}}
-      "farcall-arm-arm-pic-veneer"}
-     {"ARM-ARM farcall (BE8)" "-Ttext 0x1000 --section-start .foo=0x2001020 -EB --be8" "-EB" {farcall-arm-arm.s}
-      {{objdump -d farcall-arm-arm-be8.d}}
-      "farcall-arm-arm-be8"}
+    {"ARM-ARM farcall" "-Ttext 0x1000 --section-start .foo=0x2001020" "" {farcall-arm-arm.s}
+     {{objdump -d farcall-arm-arm.d}}
+     "farcall-arm-arm"}
+    {"ARM-ARM farcall (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001020 --pic-veneer" "" {farcall-arm-arm.s}
+     {{objdump -d farcall-arm-arm-pic-veneer.d}}
+     "farcall-arm-arm-pic-veneer"}
+    {"ARM-ARM farcall (BE8)" "-Ttext 0x1000 --section-start .foo=0x2001020 -EB --be8" "-EB" {farcall-arm-arm.s}
+     {{objdump -d farcall-arm-arm-be8.d}}
+     "farcall-arm-arm-be8"}
 
-     {"ARM-Thumb farcall" "-Ttext 0x1000 --section-start .foo=0x2001014" "" {farcall-arm-thumb.s}
-      {{objdump -d farcall-arm-thumb.d}}
-      "farcall-arm-thumb"}
-     {"ARM-Thumb farcall with BLX" "-Ttext 0x1000 --section-start .foo=0x2001014" "-march=armv5t" {farcall-arm-thumb.s}
-      {{objdump -d farcall-arm-thumb-blx.d}}
-      "farcall-arm-thumb-blx"}
-     {"ARM-Thumb farcall (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001014 --pic-veneer" "" {farcall-arm-thumb.s}
-      {{objdump -d farcall-arm-thumb-pic-veneer.d}}
-      "farcall-arm-thumb-pic-veneer"}
-     {"ARM-Thumb farcall with BLX (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001014 --pic-veneer" "-march=armv5t" {farcall-arm-thumb.s}
-      {{objdump -d farcall-arm-thumb-blx-pic-veneer.d}}
-      "farcall-arm-thumb-blx-pic-veneer"}
+    {"ARM-Thumb farcall" "-Ttext 0x1000 --section-start .foo=0x2001014" "" {farcall-arm-thumb.s}
+     {{objdump -d farcall-arm-thumb.d}}
+     "farcall-arm-thumb"}
+    {"ARM-Thumb farcall with BLX" "-Ttext 0x1000 --section-start .foo=0x2001014" "-march=armv5t" {farcall-arm-thumb.s}
+     {{objdump -d farcall-arm-thumb-blx.d}}
+     "farcall-arm-thumb-blx"}
+    {"ARM-Thumb farcall (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001014 --pic-veneer" "" {farcall-arm-thumb.s}
+     {{objdump -d farcall-arm-thumb-pic-veneer.d}}
+     "farcall-arm-thumb-pic-veneer"}
+    {"ARM-Thumb farcall with BLX (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001014 --pic-veneer" "-march=armv5t" {farcall-arm-thumb.s}
+     {{objdump -d farcall-arm-thumb-blx-pic-veneer.d}}
+     "farcall-arm-thumb-blx-pic-veneer"}
 
-     {"Thumb-Thumb farcall with BLX" "-Ttext 0x1000 --section-start .foo=0x2001014" "-march=armv5t" {farcall-thumb-thumb.s}
-      {{objdump -d farcall-thumb-thumb-blx.d}}
-      "farcall-thumb-thumb-blx"}
-     {"Thumb-Thumb farcall M profile" "-Ttext 0x1000 --section-start .foo=0x2001014" "-march=armv7m" {farcall-thumb-thumb.s}
-      {{objdump -d farcall-thumb-thumb-m.d}}
-      "farcall-thumb-thumb-m"}
-     {"Thumb-Thumb farcall with BLX (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001014 --pic-veneer" "-march=armv5t" {farcall-thumb-thumb.s}
-      {{objdump -d farcall-thumb-thumb-blx-pic-veneer.d}}
-      "farcall-thumb-thumb-blx-pic-veneer"}
+    {"Thumb-Thumb farcall with BLX" "-Ttext 0x1000 --section-start .foo=0x2001014" "-march=armv5t" {farcall-thumb-thumb.s}
+     {{objdump -d farcall-thumb-thumb-blx.d}}
+     "farcall-thumb-thumb-blx"}
+    {"Thumb-Thumb farcall M profile" "-Ttext 0x1000 --section-start .foo=0x2001014" "-march=armv7m" {farcall-thumb-thumb.s}
+     {{objdump -d farcall-thumb-thumb-m.d}}
+     "farcall-thumb-thumb-m"}
+    {"Thumb-Thumb farcall with BLX (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001014 --pic-veneer" "-march=armv5t" {farcall-thumb-thumb.s}
+     {{objdump -d farcall-thumb-thumb-blx-pic-veneer.d}}
+     "farcall-thumb-thumb-blx-pic-veneer"}
 
-     {"Thumb-ARM farcall" "-Ttext 0x1000 --section-start .foo=0x2001014" "" {farcall-thumb-arm.s}
-      {{objdump -d farcall-thumb-arm.d}}
-      "farcall-thumb-arm"}
-     {"Thumb-ARM farcall with BLX" "-Ttext 0x1000 --section-start .foo=0x2001014" "-march=armv5t" {farcall-thumb-arm.s}
-      {{objdump -d farcall-thumb-arm-blx.d}}
-      "farcall-thumb-arm-blx"}
-     {"Thumb-ARM farcall with BLX (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001014 --pic-veneer" "-march=armv5t" {farcall-thumb-arm.s}
-      {{objdump -d farcall-thumb-arm-blx-pic-veneer.d}}
-      "farcall-thumb-arm-blx-pic-veneer"}
+    {"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 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"}
+    {"Thumb-ARM farcall with BLX (PIC veneer)" "-Ttext 0x1000 --section-start .foo=0x2001014 --pic-veneer" "-W -march=armv5t" {farcall-thumb-arm.s}
+     {{objdump -d farcall-thumb-arm-blx-pic-veneer.d}}
+     "farcall-thumb-arm-blx-pic-veneer"}
+
+    {"Multiple farcalls" "-Ttext 0x1000 --section-start .foo=0x2002020" "" {farcall-mix.s}
+     {{objdump -d farcall-mix.d}}
+     "farcall-mix"}
+    {"Multiple farcalls from several sections" "-Ttext 0x1000 --section-start .mytext=0x2000 --section-start .foo=0x2003020" "" {farcall-mix2.s}
+     {{objdump -d farcall-mix2.d}}
+     "farcall-mix2"}
+
+    {"Default group size" "-Ttext 0x1000 --section-start .foo=0x2003020" "" {farcall-group.s farcall-group2.s}
+     {{objdump -d farcall-group.d}}
+     "farcall-group-default"}
+    {"Group size=2" "-Ttext 0x1000 --section-start .foo=0x2003020 --stub-group-size=2" "" {farcall-group.s farcall-group2.s}
+     {{objdump -d farcall-group-size2.d}}
+     "farcall-group-size2"}
 }
 
 run_ld_link_tests $armelftests
@@ -248,6 +262,7 @@ run_dump_test "farcall-thumb-thumb"
 run_dump_test "farcall-thumb-thumb-pic-veneer"
 run_dump_test "farcall-thumb-thumb-m-pic-veneer"
 run_dump_test "farcall-thumb-arm-pic-veneer"
+run_dump_test "farcall-section"
 
 # Exclude non-ARM-EABI targets.
 
diff --git a/ld/testsuite/ld-arm/armthumb-lib.d b/ld/testsuite/ld-arm/armthumb-lib.d
index bd45c87fce..cc922f1448 100644
--- a/ld/testsuite/ld-arm/armthumb-lib.d
+++ b/ld/testsuite/ld-arm/armthumb-lib.d
@@ -8,7 +8,7 @@ Disassembly of section .plt:
 
 .* <.plt>:
  .*:	e52de004 	push	{lr}		; \(str lr, \[sp, #-4\]!\)
- .*:	e59fe004 	ldr	lr, \[pc, #4\]	; .* <lib_func1-0x1c>
+ .*:	e59fe004 	ldr	lr, \[pc, #4\]	; .* <lib_func1-0x1.>
  .*:	e08fe00e 	add	lr, pc, lr
  .*:	e5bef008 	ldr	pc, \[lr, #8\]!
  .*:	.*
diff --git a/ld/testsuite/ld-arm/farcall-arm-arm.s b/ld/testsuite/ld-arm/farcall-arm-arm.s
index bc77ad3ee8..00c1e48be4 100644
--- a/ld/testsuite/ld-arm/farcall-arm-arm.s
+++ b/ld/testsuite/ld-arm/farcall-arm-arm.s
@@ -14,6 +14,7 @@ _start:
 
 	.section .foo, "xa"
 
+	.type bar, %function
 bar:
 	bx lr
 
diff --git a/ld/testsuite/ld-arm/farcall-thumb-arm-blx-pic-veneer.d b/ld/testsuite/ld-arm/farcall-thumb-arm-blx-pic-veneer.d
index 3e0cb39fa5..23db877b27 100644
--- a/ld/testsuite/ld-arm/farcall-thumb-arm-blx-pic-veneer.d
+++ b/ld/testsuite/ld-arm/farcall-thumb-arm-blx-pic-veneer.d
@@ -13,4 +13,4 @@ Disassembly of section .text:
 Disassembly of section .foo:
 
 02001014 <bar>:
- 2001014:	4770      	bx	lr
+ 2001014:	e12fff1e 	bx	lr
diff --git a/ld/testsuite/ld-arm/farcall-thumb-arm-blx.d b/ld/testsuite/ld-arm/farcall-thumb-arm-blx.d
index c4bdd3bd71..7a72ed46ec 100644
--- a/ld/testsuite/ld-arm/farcall-thumb-arm-blx.d
+++ b/ld/testsuite/ld-arm/farcall-thumb-arm-blx.d
@@ -11,4 +11,4 @@ Disassembly of section .text:
 Disassembly of section .foo:
 
 02001014 <bar>:
- 2001014:	4770      	bx	lr
+ 2001014:	e12fff1e 	bx	lr
diff --git a/ld/testsuite/ld-arm/farcall-thumb-arm.d b/ld/testsuite/ld-arm/farcall-thumb-arm.d
index 90495b85e0..bcabeb91e2 100644
--- a/ld/testsuite/ld-arm/farcall-thumb-arm.d
+++ b/ld/testsuite/ld-arm/farcall-thumb-arm.d
@@ -16,4 +16,4 @@ Disassembly of section .text:
 Disassembly of section .foo:
 
 02001014 <bar>:
- 2001014:	4770      	bx	lr
+ 2001014:	e12fff1e 	bx	lr
diff --git a/ld/testsuite/ld-arm/farcall-thumb-arm.s b/ld/testsuite/ld-arm/farcall-thumb-arm.s
index 82cfb95554..6fcdbfc37a 100644
--- a/ld/testsuite/ld-arm/farcall-thumb-arm.s
+++ b/ld/testsuite/ld-arm/farcall-thumb-arm.s
@@ -14,6 +14,8 @@ _start:
 
 	.section .foo, "xa"
 
+	.arm
+	.type bar, %function
 bar:
 	bx lr