2011-12-14 Iain Sandoe <iains@gcc.gnu.org>

* gas/mach-o/comm-1.d: New.
	* gas/mach-o/comm-1.s: New.
	* gas/mach-o/lcomm-1.s: New.
	* gas/mach-o/mach-o.exp: Update to use run_dump_tests[].
	* gas/mach-o/sections-1.d: New.
	* gas/mach-o/sections-1.s: New.
	* gas/mach-o/warn-1.s: Add .comm alignment range warning.

gas/testsuite/ChangeLog

@@ -1,3 +1,13 @@
+2011-12-14  Iain Sandoe  <iains@gcc.gnu.org>
+
+	* gas/mach-o/comm-1.d: New.
+	* gas/mach-o/comm-1.s: New.
+	* gas/mach-o/lcomm-1.s: New.
+	* gas/mach-o/mach-o.exp: Update to use run_dump_tests[].
+	* gas/mach-o/sections-1.d: New.
+	* gas/mach-o/sections-1.s: New.
+	* gas/mach-o/warn-1.s: Add .comm alignment range warning.
+
 2011-12-14  Iain Sandoe  <iains@gcc.gnu.org>
 
 	* gas/mach-o: New.

gas/testsuite/gas/mach-o/comm-1.d

@@ -0,0 +1,13 @@
+# nm: -B
+#
+# match for 32 and 64 bits.
+(00000000)?00000002 C alignis0
+(00000000)?00000007 C bar
+(00000000)?00000003 C column1
+(00000000)?0012d687 C hugearray
+(00000000)?00000008 C maxalign
+(00000000)?00000001 C noalign
+(00000000)?00000006 C nowhtspace
+(00000000)?00000004 C onespace
+(00000000)?00000005 C tabbed
+#

gas/testsuite/gas/mach-o/comm-1.s

@@ -0,0 +1,12 @@
+# check valid common choices.
+
+	.comm noalign, 1
+	.comm alignis0, 2, 0
+.comm column1 , 3,1
+ .comm	onespace, 4,2
+	.comm	tabbed	,	5	,	3	
+	.comm nowhtspace,6,4
+	.comm bar, 7, 8
+	.comm maxalign, 8, 15
+	.comm hugearray, 1234567,2
+

gas/testsuite/gas/mach-o/lcomm-1.s

@@ -1,7 +1,7 @@
 
 .lcomm column0,1,1
  .lcomm column1, 2,1
-	.lcomm local3_noalign, 3,1
+	.lcomm local3_noalign, 3
 
 	.lcomm local4_aligned_2, 4, 2
 	.lcomm another_align, 5, 4

gas/testsuite/gas/mach-o/sections-1.d

@@ -0,0 +1,384 @@
+#objdump: -P section
+.*: +file format mach-o.*
+#...
+ Section: __text           __TEXT           \(bfdname: .text\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 80000000 \(type: regular attr: pure_instructions\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __data           __DATA           \(bfdname: .data\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 00000000 \(type: regular attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __bss            __DATA           \(bfdname: .bss\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 00000001 \(type: zerofill attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __textcoal_nt    __TEXT           \(bfdname: __TEXT.__textcoal_nt\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 8000000b \(type: coalesced attr: pure_instructions\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __text_hot       __TEXT           \(bfdname: __TEXT.__text_hot\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 80000000 \(type: regular attr: pure_instructions\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __text_cold      __TEXT           \(bfdname: __TEXT.__text_cold\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 80000000 \(type: regular attr: pure_instructions\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __text_startup   __TEXT           \(bfdname: __TEXT.__text_startup\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 80000000 \(type: regular attr: pure_instructions\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __text_exit      __TEXT           \(bfdname: __TEXT.__text_exit\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 80000000 \(type: regular attr: pure_instructions\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __text_hot_coal  __TEXT           \(bfdname: __TEXT.__text_hot_coal\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 8000000b \(type: coalesced attr: pure_instructions\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __text_cold_coal __TEXT           \(bfdname: __TEXT.__text_cold_coal\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 8000000b \(type: coalesced attr: pure_instructions\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __text_stt_coal  __TEXT           \(bfdname: __TEXT.__text_stt_coal\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 8000000b \(type: coalesced attr: pure_instructions\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __text_exit_coal __TEXT           \(bfdname: __TEXT.__text_exit_coal\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 8000000b \(type: coalesced attr: pure_instructions\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __const          __TEXT           \(bfdname: .const\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 00000000 \(type: regular attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __const_coal     __TEXT           \(bfdname: __TEXT.__const_coal\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 0000000b \(type: coalesced attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __zobj_const     __DATA           \(bfdname: __DATA.__zobj_const\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 00000000 \(type: regular attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __static_data    __DATA           \(bfdname: .static_data\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 00000000 \(type: regular attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __datacoal_nt    __DATA           \(bfdname: __DATA.__datacoal_nt\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 0000000b \(type: coalesced attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __zobj_data      __DATA           \(bfdname: __DATA.__zobj_data\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 00000000 \(type: regular attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __zobj_bss       __DATA           \(bfdname: __DATA.__zobj_bss\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 00000000 \(type: regular attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __const          __DATA           \(bfdname: .const_data\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 00000000 \(type: regular attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __const_coal     __DATA           \(bfdname: __DATA.__const_coal\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 0000000b \(type: coalesced attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __zobj_cnst_data __DATA           \(bfdname: __DATA.__zobj_cnst_data\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 00000000 \(type: regular attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __cstring        __TEXT           \(bfdname: .cstring\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: (0|2)  nreloc: 0  reloff: (00000000)?00000000
+  flags: 00000002 \(type: cstring_literals attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __literal4       __TEXT           \(bfdname: .literal4\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 2  nreloc: 0  reloff: (00000000)?00000000
+  flags: 00000003 \(type: 4byte_literals attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __literal8       __TEXT           \(bfdname: .literal8\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 3  nreloc: 0  reloff: (00000000)?00000000
+  flags: 00000004 \(type: 8byte_literals attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __literal16      __TEXT           \(bfdname: .literal16\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 4  nreloc: 0  reloff: (00000000)?00000000
+  flags: 0000000e \(type: 16byte_literals attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __cfstring       __DATA           \(bfdname: .cfstring\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 2  nreloc: 0  reloff: (00000000)?00000000
+  flags: 00000000 \(type: regular attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __mod_init_func  __DATA           \(bfdname: .mod_init_func\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 2  nreloc: 0  reloff: (00000000)?00000000
+  flags: 00000009 \(type: mod_init_func_pointers attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __mod_term_func  __DATA           \(bfdname: .mod_term_func\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 2  nreloc: 0  reloff: (00000000)?00000000
+  flags: 0000000a \(type: mod_fini_func_pointers attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __constructor    __TEXT           \(bfdname: .constructor\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 00000000 \(type: regular attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __destructor     __TEXT           \(bfdname: .destructor\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 00000000 \(type: regular attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __dyld           __DATA           \(bfdname: .dyld\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 00000000 \(type: regular attr: -\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __class          __OBJC           \(bfdname: .objc_class\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __meta_class     __OBJC           \(bfdname: .objc_meta_class\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __cat_cls_meth   __OBJC           \(bfdname: .objc_cat_cls_meth\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __cat_inst_meth  __OBJC           \(bfdname: .objc_cat_inst_meth\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __protocol       __OBJC           \(bfdname: .objc_protocol\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __string_object  __OBJC           \(bfdname: .objc_string_object\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __cls_meth       __OBJC           \(bfdname: .objc_cls_meth\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __inst_meth      __OBJC           \(bfdname: .objc_inst_meth\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __cls_refs       __OBJC           \(bfdname: .objc_cls_refs\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000005 \(type: literal_pointers attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __message_refs   __OBJC           \(bfdname: .objc_message_refs\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000005 \(type: literal_pointers attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __symbols        __OBJC           \(bfdname: .objc_symbols\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __category       __OBJC           \(bfdname: .objc_category\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __class_vars     __OBJC           \(bfdname: .objc_class_vars\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __instance_vars  __OBJC           \(bfdname: .objc_instance_vars\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __module_info    __OBJC           \(bfdname: .objc_module_info\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __selector_strs  __OBJC           \(bfdname: .objc_selector_strs\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000002 \(type: cstring_literals attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __sel_fixup      __OBJC           \(bfdname: .objc_selector_fixup\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __image_info     __OBJC           \(bfdname: .objc_image_info\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __class_ext      __OBJC           \(bfdname: .objc1_class_ext\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __property       __OBJC           \(bfdname: .objc1_property_list\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __protocol_ext   __OBJC           \(bfdname: .objc1_protocol_ext\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __objc_classrefs __DATA           \(bfdname: __DATA.__objc_classrefs\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __objc_classlist __DATA           \(bfdname: __DATA.__objc_classlist\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __objc_catlist   __DATA           \(bfdname: __DATA.__objc_catlist\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __objc_selrefs   __DATA           \(bfdname: __DATA.__objc_selrefs\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000005 \(type: literal_pointers attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __objc_nlclslist __DATA           \(bfdname: __DATA.__objc_nlclslist\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __objc_nlcatlist __DATA           \(bfdname: __DATA.__objc_nlcatlist\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __objc_protolist __DATA           \(bfdname: __DATA.__objc_protolist\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __objc_protorefs __DATA           \(bfdname: __DATA.__objc_protorefs\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __objc_superrefs __DATA           \(bfdname: __DATA.__objc_superrefs\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __objc_imageinfo __DATA           \(bfdname: __DATA.__objc_imageinfo\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __objc_stringobj __DATA           \(bfdname: __DATA.__objc_stringobj\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 10000000 \(type: regular attr: no_dead_strip\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __debug_frame    __DWARF          \(bfdname: .debug_frame\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 02000000 \(type: regular attr: debug\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __debug_info     __DWARF          \(bfdname: .debug_info\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 02000000 \(type: regular attr: debug\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __debug_abbrev   __DWARF          \(bfdname: .debug_abbrev\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 02000000 \(type: regular attr: debug\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __debug_aranges  __DWARF          \(bfdname: .debug_aranges\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 02000000 \(type: regular attr: debug\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __debug_macinfo  __DWARF          \(bfdname: .debug_macinfo\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 02000000 \(type: regular attr: debug\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __debug_line     __DWARF          \(bfdname: .debug_line\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 02000000 \(type: regular attr: debug\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __debug_loc      __DWARF          \(bfdname: .debug_loc\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 02000000 \(type: regular attr: debug\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __debug_pubnames __DWARF          \(bfdname: .debug_pubnames\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 02000000 \(type: regular attr: debug\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __debug_pubtypes __DWARF          \(bfdname: .debug_pubtypes\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 02000000 \(type: regular attr: debug\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __debug_str      __DWARF          \(bfdname: .debug_str\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 02000000 \(type: regular attr: debug\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __debug_ranges   __DWARF          \(bfdname: .debug_ranges\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 02000000 \(type: regular attr: debug\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+ Section: __debug_macro    __DWARF          \(bfdname: .debug_macro\)
+  addr: (00000000)?00000000 size: (00000000)?00000000 offset: (00000000)?00000000
+  align: 0  nreloc: 0  reloff: (00000000)?00000000
+  flags: 02000000 \(type: regular attr: debug\)
+  reserved1: 0x0  reserved2: 0x0  reserved3: 0x0
+#pass

gas/testsuite/gas/mach-o/sections-1.s

@@ -0,0 +1,87 @@
+# This is the list of section switch data that GCC currently (4.7.0) emits
+# for the Darwin/Mach-O target.
+	.text
+	.data
+	.section __TEXT,__textcoal_nt,coalesced,pure_instructions
+	.section __TEXT,__text_hot,regular,pure_instructions
+	.section __TEXT,__text_cold,regular,pure_instructions
+	.section __TEXT,__text_startup,regular,pure_instructions
+	.section __TEXT,__text_exit,regular,pure_instructions
+	.section __TEXT,__text_hot_coal,coalesced,pure_instructions
+	.section __TEXT,__text_cold_coal,coalesced,pure_instructions
+	.section __TEXT,__text_stt_coal,coalesced,pure_instructions
+	.section __TEXT,__text_exit_coal,coalesced,pure_instructions
+	.const
+	.section __TEXT,__const_coal,coalesced
+	.section	__DATA,__zobj_const
+	.static_data
+	.section __DATA,__datacoal_nt,coalesced
+	.section	__DATA,__zobj_data
+	.section	__DATA,__zobj_bss
+	.const_data
+	.section __DATA,__const_coal,coalesced
+	.section	__DATA,__zobj_cnst_data
+	.cstring
+	.literal4
+	.literal8
+	.literal16
+	.section __DATA, __cfstring
+	.mod_init_func
+	.mod_term_func
+	.constructor
+	.destructor
+	.dyld
+# CFstring
+	.section	__DATA,__cfstring
+# OBJC
+	.objc_class 
+	.objc_meta_class 
+	.objc_cat_cls_meth 
+	.objc_cat_inst_meth 
+	.objc_protocol 
+	.objc_string_object 
+	.objc_cls_meth 
+	.objc_inst_meth 
+	.objc_cls_refs 
+	.objc_message_refs 
+	.objc_symbols 
+	.objc_category 
+	.objc_class_vars 
+	.objc_instance_vars 
+	.objc_module_info 
+	.objc_class_names 
+	.objc_meth_var_types 
+	.objc_meth_var_names 
+	.objc_selector_strs
+	.section __OBJC, __sel_fixup, regular, no_dead_strip
+	.section __OBJC, __image_info, regular, no_dead_strip
+# OBJC 1
+	.section __OBJC, __class_ext, regular, no_dead_strip
+	.section __OBJC, __property, regular, no_dead_strip
+	.section __OBJC, __protocol_ext, regular, no_dead_strip
+# OBJC 2
+	.section __DATA, __objc_classrefs, regular, no_dead_strip
+	.section __DATA, __objc_classlist, regular, no_dead_strip
+	.section __DATA, __objc_catlist, regular, no_dead_strip
+	.section __DATA, __objc_selrefs, literal_pointers, no_dead_strip
+	.section __DATA, __objc_nlclslist, regular, no_dead_strip
+	.section __DATA, __objc_nlcatlist, regular, no_dead_strip
+	.section __DATA, __objc_protolist, regular, no_dead_strip
+	.section __DATA, __objc_protorefs, regular, no_dead_strip
+	.section __DATA, __objc_superrefs, regular, no_dead_strip
+	.section __DATA, __objc_imageinfo, regular, no_dead_strip
+	.section __DATA, __objc_stringobj, regular, no_dead_strip
+# DWARF debug
+	.section __DWARF,__debug_frame,regular,debug
+	.section __DWARF,__debug_info,regular,debug
+	.section __DWARF,__debug_abbrev,regular,debug
+	.section __DWARF,__debug_aranges,regular,debug
+	.section __DWARF,__debug_macinfo,regular,debug
+	.section __DWARF,__debug_line,regular,debug
+	.section __DWARF,__debug_loc,regular,debug
+	.section __DWARF,__debug_pubnames,regular,debug
+	.section __DWARF,__debug_pubtypes,regular,debug
+	.section __DWARF,__debug_str,regular,debug
+	.section __DWARF,__debug_ranges,regular,debug
+	.section __DWARF,__debug_macro,regular,debug
+# end of base sections for GCC support

gas/testsuite/gas/mach-o/warn-1.s

@@ -1,5 +1,7 @@
 # { dg-do assemble }
 
 	.lcomm align_too_big,9,100
+	.comm outofrangealign, 9, 17
 
-# { dg-warning "Warning: Alignment (100) too large: 15 assumed." "" { xfail *-*-darwin* } 3 }
+# { dg-warning "Alignment \\(100\\) too large: 15 assumed" "" { target *-*-darwin*} 3 }
+# { dg-warning "Alignment \\(17\\) too large: 15 assumed" "" { target *-*-darwin*} 4 }