darkkirb/old-cross-binutils
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

* frags.c (frag_more): Move segment checks to..

Browse source 
(frag_alloc_check): ..here.  New function.
	(frag_append_1_char): Call frag_alloc_check.
This commit is contained in:
Alan Modra 2003-07-15 01:33:54 +00:00
parent 1df8af7012
commit e85ca5bb79
2 changed files with 31 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
gas/ChangeLog
View file

@ -1,3 +1,9 @@
2003-07-15 Alan Modra <amodra@bigpond.net.au>
* frags.c (frag_more): Move segment checks to..
(frag_alloc_check): ..here. New function.
(frag_append_1_char): Call frag_alloc_check.
2003-07-14 Nick Clifton <nickc@redhat.com>
* po/tr.po: Update with latest version.
@ -216,7 +222,7 @@
(relax_and_size_all_segments): Likewise.
(relax_frag): Likewise.
(relax_segment): Likewise.
2003-06-23 Mark Mitchell <mark@codesourcery.com>
* config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
@ -258,7 +264,7 @@
(get_operand): For CLASS_IR remember register size in mode struct.
(get_specific): Handle new CLASS_IRO type. Add register size
checks for CLASS_IR and CLASS_IRO.
(md_apply_fix3): Fix undefined usage of buf.
(md_apply_fix3): Fix undefined usage of buf.
2003-06-19 Alan Modra <amodra@bigpond.net.au>

36
gas/frags.c
View file

@ -1,6 +1,6 @@
/* frags.c - manage frags -
Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
1999, 2000
1999, 2000, 2001, 2003
Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
@ -36,6 +36,26 @@ frag_init ()
bss_address_frag.fr_type = rs_fill;
}
/* Check that we're not trying to assemble into a section that can't
allocate frags (currently, this is only possible in the absolute
section), or into an mri common. */
static void
frag_alloc_check (const struct obstack *ob)
{
if (ob->chunk_size == 0)
{
as_bad (_("attempt to allocate data in absolute section"));
subseg_set (text_section, 0);
}
if (mri_common_symbol != NULL)
{
as_bad (_("attempt to allocate data in common section"));
mri_common_symbol = NULL;
}
}
/* Allocate a frag on the specified obstack.
Call this routine from everywhere else, so that all the weird alignment
hackery can be done in just one place. */
@ -163,18 +183,7 @@ frag_more (nchars)
{
register char *retval;
if (now_seg == absolute_section)
{
as_bad (_("attempt to allocate data in absolute section"));
subseg_set (text_section, 0);
}
if (mri_common_symbol != NULL)
{
as_bad (_("attempt to allocate data in common section"));
mri_common_symbol = NULL;
}
frag_alloc_check (&frchain_now->frch_obstack);
frag_grow (nchars);
retval = obstack_next_free (&frchain_now->frch_obstack);
obstack_blank_fast (&frchain_now->frch_obstack, nchars);
@ -376,6 +385,7 @@ void
frag_append_1_char (datum)
int datum;
{
frag_alloc_check (&frchain_now->frch_obstack);
if (obstack_room (&frchain_now->frch_obstack) <= 1)
{
frag_wane (frag_now);