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[Patch mach-o 2/3] section directives needed to support GCC (tests)

Tristan Gingold gingold@adacore.com
Tue Dec 13 09:46:00 GMT 2011 
On Dec 13, 2011, at 3:23 AM, Iain Sandoe wrote:

> 
> this is the main tests for patch 1.
> it applies on top of: http://sourceware.org/ml/binutils/2011-12/msg00130.html
> 
> The test-cases include every section command listed in gcc/config/darwin-sections.def  + a couple of odd ones specified in other headers.

One comment: you can now use 'objdump -P section' instead of 'objdump -p' for sections-1 test.

Tristan.

> 
> 
> gas/testsuite:
> 
> 	* 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.
> 
> diff --git a/gas/testsuite/gas/mach-o/comm-1.d b/gas/testsuite/gas/mach-o/comm-1.d
> new file mode 100644
> index 0000000..a8e75ec
> --- /dev/null
> +++ b/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
> +#
> diff --git a/gas/testsuite/gas/mach-o/comm-1.s b/gas/testsuite/gas/mach-o/comm-1.s
> new file mode 100644
> index 0000000..aac378f
> --- /dev/null
> +++ b/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
> +
> diff --git a/gas/testsuite/gas/mach-o/lcomm-1.s b/gas/testsuite/gas/mach-o/lcomm-1.s
> index 2e44f37..586feec 100644
> --- a/gas/testsuite/gas/mach-o/lcomm-1.s
> +++ b/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
> diff --git a/gas/testsuite/gas/mach-o/mach-o.exp b/gas/testsuite/gas/mach-o/mach-o.exp
> index 5fcd22d..9d39888 100644
> --- a/gas/testsuite/gas/mach-o/mach-o.exp
> +++ b/gas/testsuite/gas/mach-o/mach-o.exp
> @@ -5,10 +5,10 @@
> # We're testing bits in obj-mach-o -- don't run on anything else.
> 
> if {[istarget "*-*-*darwin*"]} then {
> +load_lib gas-dg.exp
> 
> -    run_dump_test "lcomm-1"
> +run_dump_tests [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
> 
> -load_lib gas-dg.exp
> dg-init
> 
> dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/err-*.s $srcdir/$subdir/warn-*.s]] "" ""
> diff --git a/gas/testsuite/gas/mach-o/sections-1.d b/gas/testsuite/gas/mach-o/sections-1.d
> new file mode 100644
> index 0000000..25ddc25
> --- /dev/null
> +++ b/gas/testsuite/gas/mach-o/sections-1.d
> @@ -0,0 +1,384 @@
> +#objdump: -p
> +.*: +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
> \ No newline at end of file
> diff --git a/gas/testsuite/gas/mach-o/sections-1.s b/gas/testsuite/gas/mach-o/sections-1.s
> new file mode 100644
> index 0000000..40ea84b
> --- /dev/null
> +++ b/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
> diff --git a/gas/testsuite/gas/mach-o/warn-1.s b/gas/testsuite/gas/mach-o/warn-1.s
> index 5ed9369..3ea020c 100644
> --- a/gas/testsuite/gas/mach-o/warn-1.s
> +++ b/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 }
>
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