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* config/obj-elf.c (obj_elf_section): When pushing a section, if there is a

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comma then the following argument must be a subsection number.
* testsuite/gas/elf/elf.exp (run_elf_list_test): Run section6 test.
* testsuite/gas/elf/section6.s: New file: Check behaviour of .pushsection with a subsection argument.
* testsuite/gas/elf/section6.d: New file: Expected disassembly.
This commit is contained in:
Nick Clifton
2007-10-11 20:20:55 +00:00
parent b4c291bb6d
commit 6f932bce80
6 changed files with 48 additions and 3 deletions
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6
gas/ChangeLog
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@ -1,3 +1,9 @@
2007-10-11 Nick Clifton <nickc@redhat.com>
* config/obj-elf.c (obj_elf_section): When pushing a section, if
there is a comma then the following argument must be a subsection
number.
2007-10-11 H.J. Lu <hongjiu.lu@intel.com> 2007-10-11 H.J. Lu <hongjiu.lu@intel.com>
* doc/c-i386.texi: Update which instruction's operands are * doc/c-i386.texi: Update which instruction's operands are

12
gas/config/obj-elf.c
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@ -883,6 +883,7 @@ obj_elf_section (int push)
int type, attr, dummy; int type, attr, dummy;
int entsize; int entsize;
int linkonce; int linkonce;
subsegT new_subsection = -1;
#ifndef TC_I370 #ifndef TC_I370
if (flag_mri) if (flag_mri)
@ -921,7 +922,11 @@ obj_elf_section (int push)
++input_line_pointer; ++input_line_pointer;
SKIP_WHITESPACE (); SKIP_WHITESPACE ();
if (*input_line_pointer == '"') if (push)
{
new_subsection = (subsegT) get_absolute_expression ();
}
else if (*input_line_pointer == '"')
{ {
beg = demand_copy_C_string (&dummy); beg = demand_copy_C_string (&dummy);
if (beg == NULL) if (beg == NULL)
@ -1030,6 +1035,9 @@ obj_elf_section (int push)
demand_empty_rest_of_line (); demand_empty_rest_of_line ();
obj_elf_change_section (name, type, attr, entsize, group_name, linkonce, push); obj_elf_change_section (name, type, attr, entsize, group_name, linkonce, push);
if (push && new_subsection != -1)
subseg_set (now_seg, new_subsection);
} }
/* Change to the .data section. */ /* Change to the .data section. */
@ -1089,7 +1097,7 @@ obj_elf_struct (int i)
static void static void
obj_elf_subsection (int ignore ATTRIBUTE_UNUSED) obj_elf_subsection (int ignore ATTRIBUTE_UNUSED)
{ {
register int temp; int temp;
#ifdef md_flush_pending_output #ifdef md_flush_pending_output
md_flush_pending_output (); md_flush_pending_output ();

7
gas/testsuite/ChangeLog
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@ -1,3 +1,10 @@
2007-10-11 Nick Clifton <nickc@redhat.com>
* gas/elf/elf.exp (run_elf_list_test): Run section6 test.
* gas/elf/section6.s: New file: Check behaviour of .pushsection
with a subsection argument.
* gas/elf/section6.d: New file: Expected disassembly.
2007-10-08 H.J. Lu <hongjiu.lu@intel.com> 2007-10-08 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/i386.exp: Run simd-suffix and x86-64-simd-suffix. * gas/i386/i386.exp: Run simd-suffix and x86-64-simd-suffix.

3
gas/testsuite/gas/elf/elf.exp
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@ -102,5 +102,6 @@ if { ([istarget "*-*-*elf*"]
run_elf_list_test "section5" "" "-al" "-SW" "| grep \" \\\\.test\\\[0-9\\\]\"" run_elf_list_test "section5" "" "-al" "-SW" "| grep \" \\\\.test\\\[0-9\\\]\""
run_dump_test "struct" run_dump_test "struct"
run_dump_test "symver" run_dump_test "symver"
run_elf_list_test "type" "" "" "-s" "| grep \"1 \\\[FONT\\\]\"" run_elf_list_test "type" "" "" "-s" "| grep \"1 \\\[FONTC\\\]\""
run_dump_test "section6"
} }

13
gas/testsuite/gas/elf/section6.d Normal file
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@ -0,0 +1,13 @@
#objdump: -s
#name: elf section6
.*: +file format .*
# The MIPS includes a 'section .reginfo' and such here.
#...
Contents of section sec1:
0+000 01 ?02 ?05.*
Contents of section sec2:
0+000 04 ?03.*
# Arm includes a .ARM.attributes section here
#...

10
gas/testsuite/gas/elf/section6.s Normal file
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@ -0,0 +1,10 @@
.section sec1
.byte 1
.subsection 2
.byte 2
.pushsection sec2,1
.byte 3
.subsection 0
.byte 4
.popsection
.byte 5