bfd/

	* libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
	* libcoff.h: Regenerate.
	* xcofflink.c (xcoff_link_add_symbols): Record per-symbol
	line-number counts in the bfd's lineno_counts field.
	Don't keep per-csect line-number counts.
	(xcoff_sweep): Don't update per-csect line-number counts.
	(bfd_xcoff_size_dynamic_sections): Count the number of line-number
	entries in each output section.
	(xcoff_link_input_bfd): Get the number of line numbers from
	the bfd's lineno_counts field, rather than recalculating it
	from scratch.  Fix the range check when updating C_BINCL and
	C_EINCL symbols.
	(_bfd_xcoff_bfd_final_link): Don't count the output line numbers
	here.  Don't expect csects to have line-number counts.

ld/testsuite/
	* ld-powerpc/aix-lineno-1.s, ld-powerpc/aix-lineno-1.txt,
	ld-powerpc/aix-lineno-1a.dd, ld-powerpc/aix-lineno-1a.nd,
	ld-powerpc/aix-lineno-1b.dd, ld-powerpc/aix-lineno-1b.nd: New tests.
	* ld-powerpc/aix52.exp: Run them.  Copy aix-lineno-1.txt to tmpdir.

8 files changed, 105 insertions, 0 deletions

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index cb7c24e..ebb5120 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,5 +1,12 @@
 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
 
+	* ld-powerpc/aix-lineno-1.s, ld-powerpc/aix-lineno-1.txt,
+	ld-powerpc/aix-lineno-1a.dd, ld-powerpc/aix-lineno-1a.nd,
+	ld-powerpc/aix-lineno-1b.dd, ld-powerpc/aix-lineno-1b.nd: New tests.
+	* ld-powerpc/aix52.exp: Run them.  Copy aix-lineno-1.txt to tmpdir.
+
+2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
+
 	* ld-powerpc/aix-toc-1.ex, ld-powerpc/aix-toc-1a.s,
 	ld-powerpc/aix-toc-1b.s, ld-powerpc/aix-toc-1-32.dd,
 	ld-powerpc/aix-toc-1-64.dd: New tests.
diff --git a/ld/testsuite/ld-powerpc/aix-lineno-1.s b/ld/testsuite/ld-powerpc/aix-lineno-1.s
new file mode 100644
index 0000000..196e012
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/aix-lineno-1.s
@@ -0,0 +1,25 @@
+	.file	"tmpdir/aix-lineno-1.txt"
+	.csect	.foo[PR]
+	.function .foo,.foo
+.foo:
+	.bf	1
+	nop
+	.line	2
+	nop
+	.line	3
+	nop
+	.line	4
+	nop
+	.line	5
+	nop
+	.ef	1
+
+	.globl	.main
+	.csect	.main[PR]
+	.function .main,.main
+.main:
+	.bf	7
+	bl	.foo
+	.line	2
+	nop
+	.ef	7
diff --git a/ld/testsuite/ld-powerpc/aix-lineno-1.txt b/ld/testsuite/ld-powerpc/aix-lineno-1.txt
new file mode 100644
index 0000000..0e8dc16
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/aix-lineno-1.txt
@@ -0,0 +1,8 @@
+Four
+and
+twenty
+blackbirds
+baked
+in
+a
+pie
diff --git a/ld/testsuite/ld-powerpc/aix-lineno-1a.dd b/ld/testsuite/ld-powerpc/aix-lineno-1a.dd
new file mode 100644
index 0000000..72410c9
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/aix-lineno-1a.dd
@@ -0,0 +1,24 @@
+
+.*
+
+
+Disassembly of section \.text:
+
+0*10000000 <\.foo>:
+Four
+ *10000000:	60 00 00 00 	(oril    r0,r0,0|nop)
+and
+ *10000004:	60 00 00 00 	(oril    r0,r0,0|nop)
+twenty
+ *10000008:	60 00 00 00 	(oril    r0,r0,0|nop)
+blackbirds
+ *1000000c:	60 00 00 00 	(oril    r0,r0,0|nop)
+baked
+ *10000010:	60 00 00 00 	(oril    r0,r0,0|nop)
+
+0*10000014 <\.main>:
+in
+a
+ *10000014:	4b ff ff ed 	bl      10000000 <\.foo>
+pie
+ *10000018:	60 00 00 00 	(oril    r0,r0,0|nop)
diff --git a/ld/testsuite/ld-powerpc/aix-lineno-1a.nd b/ld/testsuite/ld-powerpc/aix-lineno-1a.nd
new file mode 100644
index 0000000..5e84188
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/aix-lineno-1a.nd
@@ -0,0 +1,8 @@
+0*10000000 t \.bf
+0*10000014 t \.bf
+0*10000014 t \.ef
+0*1000001c t \.ef
+0*10000000 t \.foo
+0*10000000 t \.foo
+0*10000014 t \.main
+0*10000014 T \.main
diff --git a/ld/testsuite/ld-powerpc/aix-lineno-1b.dd b/ld/testsuite/ld-powerpc/aix-lineno-1b.dd
new file mode 100644
index 0000000..64c08df
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/aix-lineno-1b.dd
@@ -0,0 +1,16 @@
+
+.*
+
+
+Disassembly of section \.text:
+
+0*10000000 <\.foo>:
+ *10000000:	60 00 00 00 	(oril    r0,r0,0|nop)
+ *10000004:	60 00 00 00 	(oril    r0,r0,0|nop)
+ *10000008:	60 00 00 00 	(oril    r0,r0,0|nop)
+ *1000000c:	60 00 00 00 	(oril    r0,r0,0|nop)
+ *10000010:	60 00 00 00 	(oril    r0,r0,0|nop)
+
+0*10000014 <\.main>:
+ *10000014:	4b ff ff ed 	bl      10000000 <\.foo>
+ *10000018:	60 00 00 00 	(oril    r0,r0,0|nop)
diff --git a/ld/testsuite/ld-powerpc/aix-lineno-1b.nd b/ld/testsuite/ld-powerpc/aix-lineno-1b.nd
new file mode 100644
index 0000000..d341470
--- /dev/null
+++ b/ld/testsuite/ld-powerpc/aix-lineno-1b.nd
@@ -0,0 +1,3 @@
+0*10000000 t \.foo
+0*10000014 t \.main
+0*10000014 T \.main
diff --git a/ld/testsuite/ld-powerpc/aix52.exp b/ld/testsuite/ld-powerpc/aix52.exp
index 247b2d1..2178316 100644
--- a/ld/testsuite/ld-powerpc/aix52.exp
+++ b/ld/testsuite/ld-powerpc/aix52.exp
@@ -64,6 +64,10 @@ proc run_aix_test { size name ldopts asopts sources tools output } {
 				 $output]]
 }
 
+foreach file { "aix-lineno-1.txt" } {
+    remote_upload host "$srcdir/$subdir/$file" "tmpdir/$file"
+}
+
 set aix52tests {
     {"Absolute branch test 1"
      "-shared -bI:aix-abs-branch-1.im -bE:aix-abs-branch-1.ex"
@@ -98,6 +102,16 @@ set aix52tests {
      {{objdump {-D -j.text -j.data} aix-glink-1-SIZE.dd}}
      "aix-glink-1.so"}
 
+    {"Line number test 1 (no discards)" "-e.main"
+     "" {aix-lineno-1.s}
+     {{objdump -dS aix-lineno-1a.dd} {nm {} aix-lineno-1a.nd}}
+     "aix-lineno-1a.exe"}
+
+    {"Line number test 1 (discard locals)" "-e.main -x"
+     "" {aix-lineno-1.s}
+     {{objdump -dS aix-lineno-1b.dd} {nm {} aix-lineno-1b.nd}}
+     "aix-lineno-1b.exe"}
+
     {"TOC test 1" "-shared -bE:aix-toc-1.ex"
      "" {aix-toc-1a.s aix-toc-1b.s}
      {{objdump -dr aix-toc-1-SIZE.dd}}