bfd_section_* macros

This large patch removes the unnecessary bfd parameter from various
bfd section macros and functions.  The bfd is hardly ever used and if
needed for the bfd_set_section_* or bfd_rename_section functions can
be found via section->owner except for the com, und, abs, and ind
std_section special sections.  Those sections shouldn't be modified
anyway.

The patch also removes various bfd_get_section_<field> macros,
replacing their use with bfd_section_<field>, and adds
bfd_set_section_lma.  I've also fixed a minor bug in gas where
compressed section renaming was done directly rather than calling
bfd_rename_section.  This would have broken bfd_get_section_by_name
and similar functions, but that hardly mattered at such a late stage
in gas processing.

bfd/
	* bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
	(bfd_get_section_lma, bfd_get_section_alignment),
	(bfd_get_section_size, bfd_get_section_flags),
	(bfd_get_section_userdata): Delete.
	(bfd_section_name, bfd_section_size, bfd_section_vma),
	(bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
	(bfd_section_flags, bfd_section_userdata): New.
	(bfd_is_com_section): Rename parameter.
	* section.c (bfd_set_section_userdata, bfd_set_section_vma),
	(bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
	(bfd_set_section_size): Delete bfd parameter, rename section parameter.
	(bfd_set_section_lma): New.
	* bfd-in2.h: Regenerate.
	* mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
	update callers.
	* aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
	* coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
	* compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
	* elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
	* elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
	* elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
	* elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
	* elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
	* elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
	* elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
	* elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
	* elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
	* elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
	* elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
	* elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
	* elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
	* elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
	* elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
	* elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
	* elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
	* elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
	* elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
	* elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
	* mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
	* peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
	* xcofflink.c: Update throughout for bfd section macro and function
	changes.
binutils/
	* addr2line.c, * bucomm.c, * coffgrok.c, * dlltool.c, * nm.c,
	* objcopy.c, * objdump.c, * od-elf32_avr.c, * od-macho.c,
	* od-xcoff.c, * prdbg.c, * rdcoff.c, * rddbg.c, * rescoff.c,
	* resres.c, * size.c, * srconv.c, * strings.c, * windmc.c: Update
	throughout for bfd section macro and function changes.
gas/
	* as.c, * as.h, * dw2gencfi.c, * dwarf2dbg.c, * ecoff.c,
	* read.c, * stabs.c, * subsegs.c, * subsegs.h, * write.c,
	* config/obj-coff-seh.c, * config/obj-coff.c, * config/obj-ecoff.c,
	* config/obj-elf.c, * config/obj-macho.c, * config/obj-som.c,
	* config/tc-aarch64.c, * config/tc-alpha.c, * config/tc-arc.c,
	* config/tc-arm.c, * config/tc-avr.c, * config/tc-bfin.c,
	* config/tc-bpf.c, * config/tc-d10v.c, * config/tc-d30v.c,
	* config/tc-epiphany.c, * config/tc-fr30.c, * config/tc-frv.c,
	* config/tc-h8300.c, * config/tc-hppa.c, * config/tc-i386.c,
	* config/tc-ia64.c, * config/tc-ip2k.c, * config/tc-iq2000.c,
	* config/tc-lm32.c, * config/tc-m32c.c, * config/tc-m32r.c,
	* config/tc-m68hc11.c, * config/tc-mep.c, * config/tc-microblaze.c,
	* config/tc-mips.c, * config/tc-mmix.c, * config/tc-mn10200.c,
	* config/tc-mn10300.c, * config/tc-msp430.c, * config/tc-mt.c,
	* config/tc-nds32.c, * config/tc-or1k.c, * config/tc-ppc.c,
	* config/tc-pru.c, * config/tc-rl78.c, * config/tc-rx.c,
	* config/tc-s12z.c, * config/tc-s390.c, * config/tc-score.c,
	* config/tc-score7.c, * config/tc-sh.c, * config/tc-sparc.c,
	* config/tc-spu.c, * config/tc-tic4x.c, * config/tc-tic54x.c,
	* config/tc-tic6x.c, * config/tc-tilegx.c, * config/tc-tilepro.c,
	* config/tc-v850.c, * config/tc-visium.c, * config/tc-wasm32.c,
	* config/tc-xc16x.c, * config/tc-xgate.c, * config/tc-xstormy16.c,
	* config/tc-xtensa.c, * config/tc-z8k.c: Update throughout for
	bfd section macro and function changes.
	* write.c (compress_debug): Use bfd_rename_section.
gdb/
	* aarch64-linux-tdep.c, * arm-tdep.c, * auto-load.c,
	* coff-pe-read.c, * coffread.c, * corelow.c, * dbxread.c,
	* dicos-tdep.c, * dwarf2-frame.c, * dwarf2read.c, * elfread.c,
	* exec.c, * fbsd-tdep.c, * gcore.c, * gdb_bfd.c, * gdb_bfd.h,
	* hppa-tdep.c, * i386-cygwin-tdep.c, * i386-fbsd-tdep.c,
	* i386-linux-tdep.c, * jit.c, * linux-tdep.c, * machoread.c,
	* maint.c, * mdebugread.c, * minidebug.c, * mips-linux-tdep.c,
	* mips-sde-tdep.c, * mips-tdep.c, * mipsread.c, * nto-tdep.c,
	* objfiles.c, * objfiles.h, * osabi.c, * ppc-linux-tdep.c,
	* ppc64-tdep.c, * record-btrace.c, * record-full.c, * remote.c,
	* rs6000-aix-tdep.c, * rs6000-tdep.c, * s390-linux-tdep.c,
	* s390-tdep.c, * solib-aix.c, * solib-dsbt.c, * solib-frv.c,
	* solib-spu.c, * solib-svr4.c, * solib-target.c,
	* spu-linux-nat.c, * spu-tdep.c, * symfile-mem.c, * symfile.c,
	* symmisc.c, * symtab.c, * target.c, * windows-nat.c,
	* xcoffread.c, * cli/cli-dump.c, * compile/compile-object-load.c,
	* mi/mi-interp.c: Update throughout for bfd section macro and
	function changes.
	* gcore (gcore_create_callback): Use bfd_set_section_lma.
	* spu-tdep.c (spu_overlay_new_objfile): Likewise.
gprof/
	* corefile.c, * symtab.c: Update throughout for bfd section
	macro and function changes.
ld/
	* ldcref.c, * ldctor.c, * ldelf.c, * ldlang.c, * pe-dll.c,
	* emultempl/aarch64elf.em, * emultempl/aix.em,
	* emultempl/armcoff.em, * emultempl/armelf.em,
	* emultempl/cr16elf.em, * emultempl/cskyelf.em,
	* emultempl/m68hc1xelf.em, * emultempl/m68kelf.em,
	* emultempl/mipself.em, * emultempl/mmix-elfnmmo.em,
	* emultempl/mmo.em, * emultempl/msp430.em,
	* emultempl/nios2elf.em, * emultempl/pe.em, * emultempl/pep.em,
	* emultempl/ppc64elf.em, * emultempl/xtensaelf.em: Update
	throughout for bfd section macro and function changes.
libctf/
	* ctf-open-bfd.c: Update throughout for bfd section macro changes.
opcodes/
	* arc-ext.c: Update throughout for bfd section macro changes.
sim/
	* common/sim-load.c, * common/sim-utils.c, * cris/sim-if.c,
	* erc32/func.c, * lm32/sim-if.c, * m32c/load.c, * m32c/trace.c,
	* m68hc11/interp.c, * ppc/hw_htab.c, * ppc/hw_init.c,
	* rl78/load.c, * rl78/trace.c, * rx/gdb-if.c, * rx/load.c,
	* rx/trace.c: Update throughout for bfd section macro changes.

1 files changed, 28 insertions, 27 deletions

diff --git a/bfd/section.c b/bfd/section.c
index 74feb73..3a9cb26 100644
--- a/bfd/section.c
+++ b/bfd/section.c
@@ -554,26 +554,31 @@ CODE_FRAGMENT
 .   would use a comma expression, eg: "((ptr)->foo = val, TRUE)" and some
 .   compilers will complain about comma expressions that have no effect.  *}
 .static inline bfd_boolean
-.bfd_set_section_userdata (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr,
-.			   void * val)
+.bfd_set_section_userdata (asection *sec, void *val)
 .{
-.  ptr->userdata = val;
+.  sec->userdata = val;
 .  return TRUE;
 .}
 .
 .static inline bfd_boolean
-.bfd_set_section_vma (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, bfd_vma val)
+.bfd_set_section_vma (asection *sec, bfd_vma val)
 .{
-.  ptr->vma = ptr->lma = val;
-.  ptr->user_set_vma = TRUE;
+.  sec->vma = sec->lma = val;
+.  sec->user_set_vma = TRUE;
 .  return TRUE;
 .}
 .
 .static inline bfd_boolean
-.bfd_set_section_alignment (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr,
-.			    unsigned int val)
+.bfd_set_section_lma (asection *sec, bfd_vma val)
 .{
-.  ptr->alignment_power = val;
+.  sec->lma = val;
+.  return TRUE;
+.}
+.
+.static inline bfd_boolean
+.bfd_set_section_alignment (asection *sec, unsigned int val)
+.{
+.  sec->alignment_power = val;
 .  return TRUE;
 .}
 .
@@ -1289,13 +1294,12 @@ FUNCTION
 	bfd_set_section_flags
 
 SYNOPSIS
-	bfd_boolean bfd_set_section_flags
-	  (bfd *abfd, asection *sec, flagword flags);
+	bfd_boolean bfd_set_section_flags (asection *sec, flagword flags);
 
 DESCRIPTION
-	Set the attributes of the section @var{sec} in the BFD
-	@var{abfd} to the value @var{flags}. Return <<TRUE>> on success,
-	<<FALSE>> on error. Possible error returns are:
+	Set the attributes of the section @var{sec} to the value @var{flags}.
+	Return <<TRUE>> on success, <<FALSE>> on error.  Possible error
+	returns are:
 
 	o <<bfd_error_invalid_operation>> -
 	The section cannot have one or more of the attributes
@@ -1305,9 +1309,7 @@ DESCRIPTION
 */
 
 bfd_boolean
-bfd_set_section_flags (bfd *abfd ATTRIBUTE_UNUSED,
-		       sec_ptr section,
-		       flagword flags)
+bfd_set_section_flags (asection *section, flagword flags)
 {
   section->flags = flags;
   return TRUE;
@@ -1319,21 +1321,21 @@ FUNCTION
 
 SYNOPSIS
 	void bfd_rename_section
-	  (bfd *abfd, asection *sec, const char *newname);
+	  (asection *sec, const char *newname);
 
 DESCRIPTION
-	Rename section @var{sec} in @var{abfd} to @var{newname}.
+	Rename section @var{sec} to @var{newname}.
 */
 
 void
-bfd_rename_section (bfd *abfd, sec_ptr sec, const char *newname)
+bfd_rename_section (asection *sec, const char *newname)
 {
   struct section_hash_entry *sh;
 
   sh = (struct section_hash_entry *)
     ((char *) sec - offsetof (struct section_hash_entry, section));
   sh->section.name = newname;
-  bfd_hash_rename (&abfd->section_htab, newname, &sh->root);
+  bfd_hash_rename (&sec->owner->section_htab, newname, &sh->root);
 }
 
 /*
@@ -1417,8 +1419,7 @@ FUNCTION
 	bfd_set_section_size
 
 SYNOPSIS
-	bfd_boolean bfd_set_section_size
-	  (bfd *abfd, asection *sec, bfd_size_type val);
+	bfd_boolean bfd_set_section_size (asection *sec, bfd_size_type val);
 
 DESCRIPTION
 	Set @var{sec} to the size @var{val}. If the operation is
@@ -1431,18 +1432,18 @@ DESCRIPTION
 */
 
 bfd_boolean
-bfd_set_section_size (bfd *abfd, sec_ptr ptr, bfd_size_type val)
+bfd_set_section_size (asection *sec, bfd_size_type val)
 {
   /* Once you've started writing to any section you cannot create or change
      the size of any others.  */
 
-  if (abfd->output_has_begun)
+  if (sec->owner == NULL || sec->owner->output_has_begun)
     {
       bfd_set_error (bfd_error_invalid_operation);
       return FALSE;
     }
 
-  ptr->size = val;
+  sec->size = val;
   return TRUE;
 }
 
@@ -1486,7 +1487,7 @@ bfd_set_section_contents (bfd *abfd,
 {
   bfd_size_type sz;
 
-  if (!(bfd_get_section_flags (abfd, section) & SEC_HAS_CONTENTS))
+  if (!(bfd_section_flags (section) & SEC_HAS_CONTENTS))
     {
       bfd_set_error (bfd_error_no_contents);
       return FALSE;