Implement generic SHF_EXCLUDE.

bfd/

2010-05-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/11600
	* elf.c (_bfd_elf_make_section_from_shdr): Handle SHF_EXCLUDE
	(elf_fake_sections): Likewise.

	* elf32-i370.c (i370_elf_section_from_shdr): Don't handle
	SHF_EXCLUDE here.
	* elf32-ppc.c (ppc_elf_fake_sections): Likewise.

binutils/

2010-05-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/11600
	* readelf.c (get_elf_section_flags): Treat SHF_EXCLUDE as a
	generic flag.

binutils/testsuite/

2010-05-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/11600
	* binutils-all/objcopy.exp: Run exclude-1a and exclude-1b for
	ELF targets.

	* binutils-all/exclude-1.s: New.
	* binutils-all/exclude-1a.d: Likewise.
	* binutils-all/exclude-1b.d: Likewise.

gas/

2010-05-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/11600
	* obj-elf.c (obj_elf_change_section): Handle SHF_EXCLUDE.
	(obj_elf_parse_section_letters): Likewise.
	(obj_elf_section_word): Likewise.

	* config/tc-ppc.c (ppc_section_letter): Removed.
	(ppc_section_word): Likewise.
	* config/tc-ppc.h (ppc_section_letter): Likewise.
	(ppc_section_word): Likewise.
	(md_elf_section_letter): Likewise.
	(md_elf_section_word): Likewise.

	* doc/as.texinfo: Document `e' and `#exclude'.

gas/testsuite/

2010-05-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/11600
	* gas/elf/elf.exp: Run section8.

	* gas/elf/section8.d: New.
	* gas/elf/section8.s: Likewise.

include/elf/

2010-05-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/11600
	* common.h (SHF_EXCLUDE): New.

	* i370.h (SHF_EXCLUDE): Removed.
	* or32.h (SHF_EXCLUDE): Likewise.
	* ppc.h (SHF_EXCLUDE): Likewise.
	* sparc.h (SHF_EXCLUDE): Likewise.

ld/testsuite/

2010-05-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/11600
	* ld-elf/exclude3.s: New.
	* ld-elf/exclude3a.d: Likewise.
	* ld-elf/exclude3b.d: Likewise.
	* ld-elf/exclude3c.d: Likewise.

7 files changed, 58 insertions, 4 deletions

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 964e483..9c8d87c 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,9 @@
+2010-05-18  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR gas/11600
+	* readelf.c (get_elf_section_flags): Treat SHF_EXCLUDE as a
+	generic flag.
+
 2010-05-07  Tristan Gingold  <gingold@adacore.com>
 
 	* Makefile.in: Regenerate with automake 1.11.1.
diff --git a/binutils/readelf.c b/binutils/readelf.c
index 53699b2..bcb24c2 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -4152,8 +4152,9 @@ get_elf_section_flags (bfd_vma sh_flags)
       /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
       /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
       /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
-      /* SPARC specific.  */
+      /* Generic.  */
       /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
+      /* SPARC specific.  */
       /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
     };
 
@@ -4185,6 +4186,7 @@ get_elf_section_flags (bfd_vma sh_flags)
 	    case SHF_OS_NONCONFORMING:	sindex = 7; break;
 	    case SHF_GROUP:		sindex = 8; break;
 	    case SHF_TLS:		sindex = 9; break;
+	    case SHF_EXCLUDE:		sindex = 18; break;
 
 	    default:
 	      sindex = -1;
@@ -4218,9 +4220,7 @@ get_elf_section_flags (bfd_vma sh_flags)
 		case EM_SPARC32PLUS:
 		case EM_SPARCV9:
 		case EM_SPARC:
-		  if (flag == SHF_EXCLUDE)
-		    sindex = 18;
-		  else if (flag == SHF_ORDERED)
+		  if (flag == SHF_ORDERED)
 		    sindex = 19;
 		  break;
 		default:
@@ -4263,6 +4263,7 @@ get_elf_section_flags (bfd_vma sh_flags)
 	    case SHF_OS_NONCONFORMING:	*p = 'O'; break;
 	    case SHF_GROUP:		*p = 'G'; break;
 	    case SHF_TLS:		*p = 'T'; break;
+	    case SHF_EXCLUDE:		*p = 'E'; break;
 
 	    default:
 	      if ((elf_header.e_machine == EM_X86_64
diff --git a/binutils/testsuite/ChangeLog b/binutils/testsuite/ChangeLog
index 3b08cda..1f4d19b 100644
--- a/binutils/testsuite/ChangeLog
+++ b/binutils/testsuite/ChangeLog
@@ -1,3 +1,13 @@
+2010-05-18  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR gas/11600
+	* binutils-all/objcopy.exp: Run exclude-1a and exclude-1b for
+	ELF targets.
+
+	* binutils-all/exclude-1.s: New.
+	* binutils-all/exclude-1a.d: Likewise.
+	* binutils-all/exclude-1b.d: Likewise.
+
 2010-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* binutils-all/dlltool.exp: Add a missing `"'.
diff --git a/binutils/testsuite/binutils-all/exclude-1.s b/binutils/testsuite/binutils-all/exclude-1.s
new file mode 100644
index 0000000..475088f
--- /dev/null
+++ b/binutils/testsuite/binutils-all/exclude-1.s
@@ -0,0 +1,16 @@
+	.text
+	.type start,"function"
+	.global start
+start:
+	.type _start,"function"
+	.global _start
+_start:
+	.type __start,"function"
+	.global __start
+__start:
+	.type main,"function"
+	.global main
+main:
+	.long 0
+	.section .foo1,"e", %progbits
+	.byte 0,0,0,0
diff --git a/binutils/testsuite/binutils-all/exclude-1a.d b/binutils/testsuite/binutils-all/exclude-1a.d
new file mode 100644
index 0000000..3a311b5
--- /dev/null
+++ b/binutils/testsuite/binutils-all/exclude-1a.d
@@ -0,0 +1,9 @@
+#PROG: objcopy
+#source: exclude-1.s
+#objcopy:
+#readelf: -S --wide
+#name: objcopy on sections with SHF_EXCLUDE
+
+#...
+[ 	]*\[.*\][ 	]+\.foo1[ 	]+PROGBITS.*[ 	]+E[   ]+.*
+#pass
diff --git a/binutils/testsuite/binutils-all/exclude-1b.d b/binutils/testsuite/binutils-all/exclude-1b.d
new file mode 100644
index 0000000..ac387fb
--- /dev/null
+++ b/binutils/testsuite/binutils-all/exclude-1b.d
@@ -0,0 +1,9 @@
+#PROG: strip
+#source: exclude-1.s
+#strip: --strip-unneeded
+#readelf: -S --wide
+#name: strip --strip-unneeded on sections with SHF_EXCLUDE
+
+#...
+[ 	]*\[.*\][ 	]+\.foo1[ 	]+PROGBITS.*[ 	]+E[   ]+.*
+#pass
diff --git a/binutils/testsuite/binutils-all/objcopy.exp b/binutils/testsuite/binutils-all/objcopy.exp
index 5c7de8c..94a31aa 100644
--- a/binutils/testsuite/binutils-all/objcopy.exp
+++ b/binutils/testsuite/binutils-all/objcopy.exp
@@ -880,5 +880,8 @@ if [is_elf_format] {
 
     run_dump_test "add-section"
     run_dump_test "add-empty-section"
+
+    run_dump_test "exclude-1a"
+    run_dump_test "exclude-1b"
 }
 run_dump_test "localize-hidden-2"