[ld/testsuite/ChangeLog]

	* ld-mips-elf/attr-gnu-4-14.d, ld-mips-elf/attr-gnu-4-41.d:
	Adjust warning message for -mfp64 flag.
	* ld-mips-elf/attr-gnu-4-5.s, ld-mips-elf/attr-gnu-4-04.d,
	ld-mips-elf/attr-gnu-4-51.d, ld-mips-elf/attr-gnu-4-05.d,
	ld-mips-elf/attr-gnu-4-15.d, ld-mips-elf/attr-gnu-4-24.d,
	ld-mips-elf/attr-gnu-4-25.d, ld-mips-elf/attr-gnu-4-34.d,
	ld-mips-elf/attr-gnu-4-35.d, ld-mips-elf/attr-gnu-4-42.d,
	ld-mips-elf/attr-gnu-4-43.d, ld-mips-elf/attr-gnu-4-44.d,
	ld-mips-elf/attr-gnu-4-45.d, ld-mips-elf/attr-gnu-4-40.d,
	ld-mips-elf/attr-gnu-4-14.d: New testcases files.
	* ld-mips-elf/mips-elf.exp: Run new testcases.

	[binutils/ChangeLog]
	* readelf.c (display_mips_gnu_attribute): Recognize -mips32r2 -mfp64
	objects.

	[include/ChangeLog]
	* elf/mips.h (Tag_GNU_MIPS_ABI_FP): Mention -mips32r2 -mfp64 variant
	in comment.

	[bfd/ChangeLog]
	* elfxx-mips.c (mips_elf_merge_obj_attributes): Handle -mips32r2
	-mfp64 attribute.

	[gas/ChangeLog]
	* doc/as.texinfo: Document the new attribute value.

18 files changed, 143 insertions, 2 deletions

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 76ff53b020f..5d601f23c3e 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,17 @@
+2007-11-17  Thiemo Seufer  <ths@mips.com>
+
+	* ld-mips-elf/attr-gnu-4-14.d, ld-mips-elf/attr-gnu-4-41.d:
+	Adjust warning message for -mfp64 flag.
+	* ld-mips-elf/attr-gnu-4-5.s, ld-mips-elf/attr-gnu-4-04.d,
+	ld-mips-elf/attr-gnu-4-51.d, ld-mips-elf/attr-gnu-4-05.d,
+	ld-mips-elf/attr-gnu-4-15.d, ld-mips-elf/attr-gnu-4-24.d,
+	ld-mips-elf/attr-gnu-4-25.d, ld-mips-elf/attr-gnu-4-34.d,
+	ld-mips-elf/attr-gnu-4-35.d, ld-mips-elf/attr-gnu-4-42.d,
+	ld-mips-elf/attr-gnu-4-43.d, ld-mips-elf/attr-gnu-4-44.d,
+	ld-mips-elf/attr-gnu-4-45.d, ld-mips-elf/attr-gnu-4-40.d,
+	ld-mips-elf/attr-gnu-4-14.d: New testcases files.
+	* ld-mips-elf/mips-elf.exp: Run new testcases.
+
 2007-11-16  Nick Clifton  <nickc@redhat.com>
 
 	* ld-mn10300/mn10300.exp: Fix the start address of the .bss
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-04.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-04.d
new file mode 100644
index 00000000000..992ed04cf95
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-04.d
@@ -0,0 +1,10 @@
+#source: attr-gnu-4-0.s
+#source: attr-gnu-4-4.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#readelf: -A
+#target: mips*-*-*
+
+Attribute Section: gnu
+File Attributes
+  Tag_GNU_MIPS_ABI_FP: 64-bit float \(-mips32r2 -mfp64\)
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-05.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-05.d
new file mode 100644
index 00000000000..ebfc6d88ce5
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-05.d
@@ -0,0 +1,10 @@
+#source: attr-gnu-4-0.s
+#source: attr-gnu-4-5.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#readelf: -A
+#target: mips*-*-*
+
+Attribute Section: gnu
+File Attributes
+  Tag_GNU_MIPS_ABI_FP: \?\?\? \(5\)
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-14.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-14.d
index 7b15327d992..e8993829547 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-14.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-14.d
@@ -2,5 +2,5 @@
 #source: attr-gnu-4-4.s
 #as: -EB -32
 #ld: -r -melf32btsmip
-#warning: Warning: .* uses unknown floating point ABI 4
+#warning: Warning: .* uses -msingle-float, .* uses -mips32r2 -mfp64
 #target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-15.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-15.d
new file mode 100644
index 00000000000..cf323024e15
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-15.d
@@ -0,0 +1,11 @@
+#source: attr-gnu-4-1.s
+#source: attr-gnu-4-5.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#readelf: -A
+#warning: Warning: .* uses unknown floating point ABI 5
+#target: mips*-*-*
+
+Attribute Section: gnu
+File Attributes
+  Tag_GNU_MIPS_ABI_FP: Hard float \(-mdouble-float\)
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-24.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-24.d
new file mode 100644
index 00000000000..09e81759f9b
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-24.d
@@ -0,0 +1,6 @@
+#source: attr-gnu-4-2.s
+#source: attr-gnu-4-4.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#warning: Warning: .* uses -mips32r2 -mfp64
+#target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-25.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-25.d
new file mode 100644
index 00000000000..77013971d6a
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-25.d
@@ -0,0 +1,11 @@
+#source: attr-gnu-4-2.s
+#source: attr-gnu-4-5.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#readelf: -A
+#warning: Warning: .* uses unknown floating point ABI 5
+#target: mips*-*-*
+
+Attribute Section: gnu
+File Attributes
+  Tag_GNU_MIPS_ABI_FP: Hard float \(-msingle-float\)
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-34.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-34.d
new file mode 100644
index 00000000000..2a9b0f3490e
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-34.d
@@ -0,0 +1,6 @@
+#source: attr-gnu-4-3.s
+#source: attr-gnu-4-4.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#warning: Warning: .* uses hard float, .* uses soft float
+#target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-35.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-35.d
new file mode 100644
index 00000000000..c3ad25fbde6
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-35.d
@@ -0,0 +1,11 @@
+#source: attr-gnu-4-3.s
+#source: attr-gnu-4-5.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#readelf: -A
+#warning: Warning: .* uses unknown floating point ABI 5
+#target: mips*-*-*
+
+Attribute Section: gnu
+File Attributes
+  Tag_GNU_MIPS_ABI_FP: Soft float
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-40.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-40.d
new file mode 100644
index 00000000000..f84e95bccd7
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-40.d
@@ -0,0 +1,10 @@
+#source: attr-gnu-4-4.s
+#source: attr-gnu-4-0.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#readelf: -A
+#target: mips*-*-*
+
+Attribute Section: gnu
+File Attributes
+  Tag_GNU_MIPS_ABI_FP: 64-bit float \(-mips32r2 -mfp64\)
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-41.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-41.d
index 5fffe75d566..71f74a9737a 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-41.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-41.d
@@ -2,5 +2,5 @@
 #source: attr-gnu-4-1.s
 #as: -EB -32
 #ld: -r -melf32btsmip
-#warning: Warning: .* uses unknown floating point ABI 4
+#warning: Warning: .* uses -msingle-float, .* uses -mips32r2 -mfp64
 #target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-42.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-42.d
new file mode 100644
index 00000000000..c0956957017
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-42.d
@@ -0,0 +1,6 @@
+#source: attr-gnu-4-4.s
+#source: attr-gnu-4-2.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#warning: Warning: .* uses -mips32r2 -mfp64
+#target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-43.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-43.d
new file mode 100644
index 00000000000..8396e38d506
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-43.d
@@ -0,0 +1,6 @@
+#source: attr-gnu-4-4.s
+#source: attr-gnu-4-3.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#warning: Warning: .* uses hard float, .* uses soft float
+#target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-44.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-44.d
new file mode 100644
index 00000000000..6e8cac23267
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-44.d
@@ -0,0 +1,10 @@
+#source: attr-gnu-4-4.s
+#source: attr-gnu-4-4.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#readelf: -A
+#target: mips*-*-*
+
+Attribute Section: gnu
+File Attributes
+  Tag_GNU_MIPS_ABI_FP: 64-bit float \(-mips32r2 -mfp64\)
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-45.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-45.d
new file mode 100644
index 00000000000..11738c551ea
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-45.d
@@ -0,0 +1,10 @@
+#source: attr-gnu-4-4.s
+#source: attr-gnu-4-5.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#warning: Warning: .* uses unknown floating point ABI 5
+#target: mips*-*-*
+
+Attribute Section: gnu
+File Attributes
+  Tag_GNU_MIPS_ABI_FP: 64-bit float \(-mips32r2 -mfp64\)
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-5.s b/ld/testsuite/ld-mips-elf/attr-gnu-4-5.s
new file mode 100644
index 00000000000..b21ec3bab9f
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-5.s
@@ -0,0 +1 @@
+.gnu_attribute 4,5
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-51.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-51.d
new file mode 100644
index 00000000000..b5f1c22b8e9
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-51.d
@@ -0,0 +1,6 @@
+#source: attr-gnu-4-5.s
+#source: attr-gnu-4-1.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#warning: Warning: .* uses unknown floating point ABI 5
+#target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/mips-elf.exp b/ld/testsuite/ld-mips-elf/mips-elf.exp
index 63af7338bb4..fb32f5cc10d 100644
--- a/ld/testsuite/ld-mips-elf/mips-elf.exp
+++ b/ld/testsuite/ld-mips-elf/mips-elf.exp
@@ -290,17 +290,30 @@ run_dump_test "attr-gnu-4-00"
 run_dump_test "attr-gnu-4-01"
 run_dump_test "attr-gnu-4-02"
 run_dump_test "attr-gnu-4-03"
+run_dump_test "attr-gnu-4-04"
+run_dump_test "attr-gnu-4-05"
 run_dump_test "attr-gnu-4-10"
 run_dump_test "attr-gnu-4-11"
 run_dump_test "attr-gnu-4-12"
 run_dump_test "attr-gnu-4-13"
 run_dump_test "attr-gnu-4-14"
+run_dump_test "attr-gnu-4-15"
 run_dump_test "attr-gnu-4-20"
 run_dump_test "attr-gnu-4-21"
 run_dump_test "attr-gnu-4-22"
 run_dump_test "attr-gnu-4-23"
+run_dump_test "attr-gnu-4-24"
+run_dump_test "attr-gnu-4-25"
 run_dump_test "attr-gnu-4-30"
 run_dump_test "attr-gnu-4-31"
 run_dump_test "attr-gnu-4-32"
 run_dump_test "attr-gnu-4-33"
+run_dump_test "attr-gnu-4-34"
+run_dump_test "attr-gnu-4-35"
+run_dump_test "attr-gnu-4-40"
 run_dump_test "attr-gnu-4-41"
+run_dump_test "attr-gnu-4-42"
+run_dump_test "attr-gnu-4-43"
+run_dump_test "attr-gnu-4-44"
+run_dump_test "attr-gnu-4-45"
+run_dump_test "attr-gnu-4-51"