PPC error/warning messages

The GNU coding standard says error messages should be of the form
  program:sourcefile:lineno: message
or
  program: message

and
"The string message should not begin with a capital letter when it
follows a program name and/or file name, because that isn’t the
beginning of a sentence. (The sentence conceptually starts at the
beginning of the line.) Also, it should not end with a period."

This patch does that for ppc, and removes some British spelling.
I've also switched some error output from using the linker callback
einfo to _bfd_error_handler, due to improved compilation time
argument checking now done for the latter function.

bfd/
	* elf32-ppc.c: Standardize error/warning messages.  Use
	_bfd_error_handler rather than einfo when einfo features not used.
	* elf64-ppc.c: Likewise.
ld/
	* testsuite/ld-powerpc/attr-gnu-12-21.d: Update.
	* testsuite/ld-powerpc/attr-gnu-4-12.d: Update.
	* testsuite/ld-powerpc/attr-gnu-4-13.d: Update.
	* testsuite/ld-powerpc/attr-gnu-4-21.d: Update.
	* testsuite/ld-powerpc/attr-gnu-4-23.d: Update.
	* testsuite/ld-powerpc/attr-gnu-4-31.d: Update.
	* testsuite/ld-powerpc/attr-gnu-4-32.d: Update.
	* testsuite/ld-powerpc/attr-gnu-8-23.d: Update.

9 files changed, 19 insertions, 8 deletions

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 6ec4faf..8eeaf41 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,14 @@
+2018-02-26  Alan Modra  <amodra@gmail.com>
+
+	* testsuite/ld-powerpc/attr-gnu-12-21.d,
+	* testsuite/ld-powerpc/attr-gnu-4-12.d,
+	* testsuite/ld-powerpc/attr-gnu-4-13.d,
+	* testsuite/ld-powerpc/attr-gnu-4-21.d,
+	* testsuite/ld-powerpc/attr-gnu-4-23.d,
+	* testsuite/ld-powerpc/attr-gnu-4-31.d,
+	* testsuite/ld-powerpc/attr-gnu-4-32.d,
+	* testsuite/ld-powerpc/attr-gnu-8-23.d: Update.
+
 2018-02-21  Alan Modra  <amodra@gmail.com>
 
 	* testsuite/ld-elf/group8b.d: Run test on ia64.  Use xfail rather
diff --git a/ld/testsuite/ld-powerpc/attr-gnu-12-21.d b/ld/testsuite/ld-powerpc/attr-gnu-12-21.d
index ef14e35..d651d7a 100644
--- a/ld/testsuite/ld-powerpc/attr-gnu-12-21.d
+++ b/ld/testsuite/ld-powerpc/attr-gnu-12-21.d
@@ -2,5 +2,5 @@
 #source: attr-gnu-12-1.s
 #as: -a32
 #ld: -r -melf32ppc
-#warning: Warning: .* uses r3/r4 for small structure returns, .* uses memory
+#warning: warning: .* uses r3/r4 for small structure returns, .* uses memory
 #target: powerpc*-*-*
diff --git a/ld/testsuite/ld-powerpc/attr-gnu-4-12.d b/ld/testsuite/ld-powerpc/attr-gnu-4-12.d
index b7ffba0..9e5eb45 100644
--- a/ld/testsuite/ld-powerpc/attr-gnu-4-12.d
+++ b/ld/testsuite/ld-powerpc/attr-gnu-4-12.d
@@ -2,5 +2,5 @@
 #source: attr-gnu-4-2.s
 #as: -a32
 #ld: -r -melf32ppc
-#warning: Warning: .* uses hard float, .* uses soft float
+#warning: warning: .* uses hard float, .* uses soft float
 #target: powerpc*-*-*
diff --git a/ld/testsuite/ld-powerpc/attr-gnu-4-13.d b/ld/testsuite/ld-powerpc/attr-gnu-4-13.d
index 6bc3de4..d69da1d 100644
--- a/ld/testsuite/ld-powerpc/attr-gnu-4-13.d
+++ b/ld/testsuite/ld-powerpc/attr-gnu-4-13.d
@@ -2,5 +2,5 @@
 #source: attr-gnu-4-3.s
 #as: -a32
 #ld: -r -melf32ppc
-#warning: Warning: .* uses double-precision hard float, .* uses single-precision hard float
+#warning: warning: .* uses double-precision hard float, .* uses single-precision hard float
 #target: powerpc*-*-*
diff --git a/ld/testsuite/ld-powerpc/attr-gnu-4-21.d b/ld/testsuite/ld-powerpc/attr-gnu-4-21.d
index b38f248..65020cc 100644
--- a/ld/testsuite/ld-powerpc/attr-gnu-4-21.d
+++ b/ld/testsuite/ld-powerpc/attr-gnu-4-21.d
@@ -2,5 +2,5 @@
 #source: attr-gnu-4-1.s
 #as: -a32
 #ld: -r -melf32ppc
-#warning: Warning: .* uses hard float, .* uses soft float
+#warning: warning: .* uses hard float, .* uses soft float
 #target: powerpc*-*-*
diff --git a/ld/testsuite/ld-powerpc/attr-gnu-4-23.d b/ld/testsuite/ld-powerpc/attr-gnu-4-23.d
index f72c258..cb22893 100644
--- a/ld/testsuite/ld-powerpc/attr-gnu-4-23.d
+++ b/ld/testsuite/ld-powerpc/attr-gnu-4-23.d
@@ -2,5 +2,5 @@
 #source: attr-gnu-4-3.s
 #as: -a32
 #ld: -r -melf32ppc
-#warning: Warning: .* uses hard float, .* uses soft float
+#warning: warning: .* uses hard float, .* uses soft float
 #target: powerpc*-*-*
diff --git a/ld/testsuite/ld-powerpc/attr-gnu-4-31.d b/ld/testsuite/ld-powerpc/attr-gnu-4-31.d
index 8ee1874..1686f4e 100644
--- a/ld/testsuite/ld-powerpc/attr-gnu-4-31.d
+++ b/ld/testsuite/ld-powerpc/attr-gnu-4-31.d
@@ -2,5 +2,5 @@
 #source: attr-gnu-4-1.s
 #as: -a32
 #ld: -r -melf32ppc
-#warning: Warning: .* uses double-precision hard float, .* uses single-precision hard float
+#warning: warning: .* uses double-precision hard float, .* uses single-precision hard float
 #target: powerpc*-*-*
diff --git a/ld/testsuite/ld-powerpc/attr-gnu-4-32.d b/ld/testsuite/ld-powerpc/attr-gnu-4-32.d
index 924a3af..aeca8f3 100644
--- a/ld/testsuite/ld-powerpc/attr-gnu-4-32.d
+++ b/ld/testsuite/ld-powerpc/attr-gnu-4-32.d
@@ -2,5 +2,5 @@
 #source: attr-gnu-4-2.s
 #as: -a32
 #ld: -r -melf32ppc
-#warning: Warning: .* uses hard float, .* uses soft float
+#warning: warning: .* uses hard float, .* uses soft float
 #target: powerpc*-*-*
diff --git a/ld/testsuite/ld-powerpc/attr-gnu-8-23.d b/ld/testsuite/ld-powerpc/attr-gnu-8-23.d
index b442884..3518956 100644
--- a/ld/testsuite/ld-powerpc/attr-gnu-8-23.d
+++ b/ld/testsuite/ld-powerpc/attr-gnu-8-23.d
@@ -2,5 +2,5 @@
 #source: attr-gnu-8-3.s
 #as: -a32
 #ld: -r -melf32ppc
-#warning: Warning: .* uses AltiVec vector ABI, .* uses SPE vector ABI
+#warning: warning: .* uses AltiVec vector ABI, .* uses SPE vector ABI
 #target: powerpc*-*-*