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2008-08-08 Sterling Augustine <sterling@tensilica.com>

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* config/tc-xtensa.c (exclude_section_from_property_tables): New.
	(xtensa_create_property_segments): Use it.
	(xtensa_create_xproperty_segments): Likewise.
This commit is contained in:
Bob Wilson
2008-08-08 18:21:26 +00:00
parent 2b26d9faa9
commit 532f93bd8e
2 changed files with 30 additions and 10 deletions
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6
gas/ChangeLog
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@ -1,3 +1,9 @@
2008-08-08 Sterling Augustine <sterling@tensilica.com>
* config/tc-xtensa.c (exclude_section_from_property_tables): New.
(xtensa_create_property_segments): Use it.
(xtensa_create_xproperty_segments): Likewise.
2008-08-08 Alan Modra <amodra@bigpond.net.au> 2008-08-08 Alan Modra <amodra@bigpond.net.au>
* doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change. * doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change.

34
gas/config/tc-xtensa.c
View File

@ -10320,6 +10320,7 @@ static void xtensa_create_property_segments
(frag_predicate, frag_predicate, const char *, xt_section_type); (frag_predicate, frag_predicate, const char *, xt_section_type);
static void xtensa_create_xproperty_segments static void xtensa_create_xproperty_segments
(frag_flags_fn, const char *, xt_section_type); (frag_flags_fn, const char *, xt_section_type);
static bfd_boolean exclude_section_from_property_tables (segT);
static bfd_boolean section_has_property (segT, frag_predicate); static bfd_boolean section_has_property (segT, frag_predicate);
static bfd_boolean section_has_xproperty (segT, frag_flags_fn); static bfd_boolean section_has_xproperty (segT, frag_flags_fn);
static void add_xt_block_frags static void add_xt_block_frags
@ -10383,12 +10384,8 @@ xtensa_create_property_segments (frag_predicate property_function,
seclist = &(*seclist)->next) seclist = &(*seclist)->next)
{ {
segT sec = *seclist; segT sec = *seclist;
flagword flags;
flags = bfd_get_section_flags (stdoutput, sec); if (exclude_section_from_property_tables (sec))
if (flags & SEC_DEBUGGING)
continue;
if (!(flags & SEC_ALLOC))
continue; continue;
if (section_has_property (sec, property_function)) if (section_has_property (sec, property_function))
@ -10485,12 +10482,8 @@ xtensa_create_xproperty_segments (frag_flags_fn flag_fn,
seclist = &(*seclist)->next) seclist = &(*seclist)->next)
{ {
segT sec = *seclist; segT sec = *seclist;
flagword flags;
flags = bfd_get_section_flags (stdoutput, sec); if (exclude_section_from_property_tables (sec))
if ((flags & SEC_DEBUGGING)
|| !(flags & SEC_ALLOC)
|| (flags & SEC_MERGE))
continue; continue;
if (section_has_xproperty (sec, flag_fn)) if (section_has_xproperty (sec, flag_fn))
@ -10573,6 +10566,27 @@ xtensa_create_xproperty_segments (frag_flags_fn flag_fn,
} }
static bfd_boolean
exclude_section_from_property_tables (segT sec)
{
flagword flags = bfd_get_section_flags (stdoutput, sec);
/* Sections that don't contribute to the memory footprint are excluded. */
if ((flags & SEC_DEBUGGING)
|| !(flags & SEC_ALLOC)
|| (flags & SEC_MERGE))
return TRUE;
/* Linker cie and fde optimizations mess up property entries for
eh_frame sections, but there is nothing inside them relevant to
property tables anyway. */
if (strcmp (sec->name, ".eh_frame") == 0)
return TRUE;
return FALSE;
}
static bfd_boolean static bfd_boolean
section_has_property (segT sec, frag_predicate property_function) section_has_property (segT sec, frag_predicate property_function)
{ {