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x86: don't needlessly override .bss

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ELF, COFF, and Mach-O all have custom handlers for .bss. Don't override
those; install a handler only for a.out.
This commit is contained in:
Jan Beulich 2023-12-15 12:40:52 +01:00
parent df5a4840c4
commit d4064aad87
1 changed files with 5 additions and 8 deletions
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13
gas/config/tc-i386.c
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@ -181,7 +181,7 @@ static const reg_entry *build_modrm_byte (void);
static void output_insn (const struct last_insn *);
static void output_imm (fragS *, offsetT);
static void output_disp (fragS *, offsetT);
#ifndef I386COFF
#ifdef OBJ_AOUT
static void s_bss (int);
#endif
#if defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF)
@ -1201,9 +1201,10 @@ const pseudo_typeS md_pseudo_table[] =
{"align", s_align_ptwo, 0},
#endif
{"arch", set_cpu_arch, 0},
#ifndef I386COFF
#ifdef OBJ_AOUT
{"bss", s_bss, 0},
#else
#endif
#ifdef I386COFF
{"lcomm", pe_lcomm, 1},
#endif
{"ffloat", float_cons, 'f'},
@ -15477,17 +15478,13 @@ md_pcrel_from (fixS *fixP)
return fixP->fx_size + fixP->fx_where + fixP->fx_frag->fr_address;
}
#ifndef I386COFF
#ifdef OBJ_AOUT
static void
s_bss (int ignore ATTRIBUTE_UNUSED)
{
int temp;
#if defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF)
if (IS_ELF)
obj_elf_section_change_hook ();
#endif
temp = get_absolute_expression ();
subseg_set (bss_section, (subsegT) temp);
demand_empty_rest_of_line ();