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xtensa ignores option --no-link-relax 

md_begin happens after md_parse_option.

	* config/tc-xtensa.c (opt_linkrelax): New variable.
	(md_parse_option): Set it here.
	(md_begin): Copy opt_linkrelax to linkrelax.
This commit is contained in:
Alan Modra 2019-05-08 09:26:36 +09:30
parent 9420801e57
commit 9632a526ca
2 changed files with 10 additions and 3 deletions
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6
gas/ChangeLog
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@ -1,3 +1,9 @@
2019-05-08 Alan Modra <amodra@gmail.com>
* config/tc-xtensa.c (opt_linkrelax): New variable.
(md_parse_option): Set it here.
(md_begin): Copy opt_linkrelax to linkrelax.
2019-05-07 Alexandre Oliva <aoliva@redhat.com>
* testsuite/gas/elf/dwarf2-18.d: Xfail mep-*.

7
gas/config/tc-xtensa.c
View File

@ -628,6 +628,7 @@ static bfd_boolean maybe_has_short_loop = FALSE;
static bfd_boolean workaround_close_loop_end = FALSE;
static bfd_boolean maybe_has_close_loop_end = FALSE;
static bfd_boolean enforce_three_byte_loop_align = FALSE;
static bfd_boolean opt_linkrelax = TRUE;
/* When workaround_short_loops is TRUE, all loops with early exits must
have at least 3 instructions. workaround_all_short_loops is a modifier
@ -827,10 +828,10 @@ md_parse_option (int c, const char *arg)
as_warn (_("--no-density option is ignored"));
return 1;
case option_link_relax:
linkrelax = 1;
opt_linkrelax = TRUE;
return 1;
case option_no_link_relax:
linkrelax = 0;
opt_linkrelax = FALSE;
return 1;
case option_flix:
produce_flix = FLIX_ALL;
@ -5258,7 +5259,7 @@ md_begin (void)
xtensa_default_isa = xtensa_isa_init (0, 0);
isa = xtensa_default_isa;
linkrelax = 1;
linkrelax = opt_linkrelax;
/* Set up the literal sections. */
memset (&default_lit_sections, 0, sizeof (default_lit_sections));