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, 24 insertions, 27 deletions

diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c
index a386d11..b2e4973 100644
--- a/gas/config/tc-mips.c
+++ b/gas/config/tc-mips.c
@@ -3859,9 +3859,9 @@ md_begin (void)
   if (strncmp (TARGET_OS, "elf", 3) != 0
       && strncmp (TARGET_OS, "vxworks", 7) != 0)
     {
-      (void) bfd_set_section_alignment (stdoutput, text_section, 4);
-      (void) bfd_set_section_alignment (stdoutput, data_section, 4);
-      (void) bfd_set_section_alignment (stdoutput, bss_section, 4);
+      bfd_set_section_alignment (text_section, 4);
+      bfd_set_section_alignment (data_section, 4);
+      bfd_set_section_alignment (bss_section, 4);
     }
 
   /* Create a .reginfo section for register masks and a .mdebug
@@ -3886,8 +3886,8 @@ md_begin (void)
       {
 	sec = subseg_new (".reginfo", (subsegT) 0);
 
-	bfd_set_section_flags (stdoutput, sec, flags);
-	bfd_set_section_alignment (stdoutput, sec, HAVE_NEWABI ? 3 : 2);
+	bfd_set_section_flags (sec, flags);
+	bfd_set_section_alignment (sec, HAVE_NEWABI ? 3 : 2);
 
 	mips_regmask_frag = frag_more (sizeof (Elf32_External_RegInfo));
       }
@@ -3896,8 +3896,8 @@ md_begin (void)
 	/* The 64-bit ABI uses a .MIPS.options section rather than
 	   .reginfo section.  */
 	sec = subseg_new (".MIPS.options", (subsegT) 0);
-	bfd_set_section_flags (stdoutput, sec, flags);
-	bfd_set_section_alignment (stdoutput, sec, 3);
+	bfd_set_section_flags (sec, flags);
+	bfd_set_section_alignment (sec, 3);
 
 	/* Set up the option header.  */
 	{
@@ -3918,25 +3918,23 @@ md_begin (void)
       }
 
     sec = subseg_new (".MIPS.abiflags", (subsegT) 0);
-    bfd_set_section_flags (stdoutput, sec,
+    bfd_set_section_flags (sec,
 			   SEC_READONLY | SEC_DATA | SEC_ALLOC | SEC_LOAD);
-    bfd_set_section_alignment (stdoutput, sec, 3);
+    bfd_set_section_alignment (sec, 3);
     mips_flags_frag = frag_more (sizeof (Elf_External_ABIFlags_v0));
 
     if (ECOFF_DEBUGGING)
       {
 	sec = subseg_new (".mdebug", (subsegT) 0);
-	(void) bfd_set_section_flags (stdoutput, sec,
-				      SEC_HAS_CONTENTS | SEC_READONLY);
-	(void) bfd_set_section_alignment (stdoutput, sec, 2);
+	bfd_set_section_flags (sec, SEC_HAS_CONTENTS | SEC_READONLY);
+	bfd_set_section_alignment (sec, 2);
       }
     else if (mips_flag_pdr)
       {
 	pdr_seg = subseg_new (".pdr", (subsegT) 0);
-	(void) bfd_set_section_flags (stdoutput, pdr_seg,
-				      SEC_READONLY | SEC_RELOC
-				      | SEC_DEBUGGING);
-	(void) bfd_set_section_alignment (stdoutput, pdr_seg, 2);
+	bfd_set_section_flags (pdr_seg,
+			       SEC_READONLY | SEC_RELOC | SEC_DEBUGGING);
+	bfd_set_section_alignment (pdr_seg, 2);
       }
 
     subseg_set (seg, subseg);
@@ -4468,7 +4466,7 @@ s_is_linkonce (symbolS *sym, segT from_seg)
 
   if (symseg != from_seg && !S_IS_LOCAL (sym))
     {
-      if ((bfd_get_section_flags (stdoutput, symseg) & SEC_LINK_ONCE))
+      if ((bfd_section_flags (symseg) & SEC_LINK_ONCE))
 	linkonce = TRUE;
       /* The GNU toolchain uses an extension for ELF: a section
 	 beginning with the magic string .gnu.linkonce is a
@@ -6180,7 +6178,7 @@ match_float_constant (struct mips_arg_info *arg, expressionS *imm,
     }
 
   new_seg = subseg_new (newname, (subsegT) 0);
-  bfd_set_section_flags (stdoutput, new_seg,
+  bfd_set_section_flags (new_seg,
 			 SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_DATA);
   frag_align (length == 4 ? 2 : 3, 0, 0);
   if (strncmp (TARGET_OS, "elf", 3) != 0)
@@ -16128,7 +16126,7 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED)
 	       && fixP->fx_done
 	       && fixP->fx_frag->fr_address >= text_section->vma
 	       && (fixP->fx_frag->fr_address
-		   < text_section->vma + bfd_get_section_size (text_section))
+		   < text_section->vma + bfd_section_size (text_section))
 	       && ((insn & 0xffff0000) == 0x10000000	 /* beq $0,$0 */
 		   || (insn & 0xffff0000) == 0x04010000	 /* bgez $0 */
 		   || (insn & 0xffff0000) == 0x04110000)) /* bgezal $0 */
@@ -16319,9 +16317,8 @@ s_change_sec (int sec)
     case 'r':
       seg = subseg_new (RDATA_SECTION_NAME,
 			(subsegT) get_absolute_expression ());
-      bfd_set_section_flags (stdoutput, seg, (SEC_ALLOC | SEC_LOAD
-					      | SEC_READONLY | SEC_RELOC
-					      | SEC_DATA));
+      bfd_set_section_flags (seg, (SEC_ALLOC | SEC_LOAD | SEC_READONLY
+				   | SEC_RELOC | SEC_DATA));
       if (strncmp (TARGET_OS, "elf", 3) != 0)
 	record_alignment (seg, 4);
       demand_empty_rest_of_line ();
@@ -16329,7 +16326,7 @@ s_change_sec (int sec)
 
     case 's':
       seg = subseg_new (".sdata", (subsegT) get_absolute_expression ());
-      bfd_set_section_flags (stdoutput, seg,
+      bfd_set_section_flags (seg,
 			     SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_DATA);
       if (strncmp (TARGET_OS, "elf", 3) != 0)
 	record_alignment (seg, 4);
@@ -16338,7 +16335,7 @@ s_change_sec (int sec)
 
     case 'B':
       seg = subseg_new (".sbss", (subsegT) get_absolute_expression ());
-      bfd_set_section_flags (stdoutput, seg, SEC_ALLOC);
+      bfd_set_section_flags (seg, SEC_ALLOC);
       if (strncmp (TARGET_OS, "elf", 3) != 0)
 	record_alignment (seg, 4);
       demand_empty_rest_of_line ();
@@ -17603,7 +17600,7 @@ tc_get_register (int frame)
 valueT
 md_section_align (asection *seg, valueT addr)
 {
-  int align = bfd_get_section_alignment (stdoutput, seg);
+  int align = bfd_section_alignment (seg);
 
   /* We don't need to align ELF sections to the full alignment.
      However, Irix 5 may prefer that we align them at least to a 16
@@ -19760,7 +19757,7 @@ s_mips_end (int x ATTRIBUTE_UNUSED)
   else
     p = NULL;
 
-  if ((bfd_get_section_flags (stdoutput, now_seg) & SEC_CODE) == 0)
+  if ((bfd_section_flags (now_seg) & SEC_CODE) == 0)
     as_warn (_(".end not in text section"));
 
   if (!cur_proc_ptr)
@@ -19850,7 +19847,7 @@ s_mips_ent (int aent)
       || *input_line_pointer == '-')
     get_number ();
 
-  if ((bfd_get_section_flags (stdoutput, now_seg) & SEC_CODE) == 0)
+  if ((bfd_section_flags (now_seg) & SEC_CODE) == 0)
     as_warn (_(".ent or .aent not in text section"));
 
   if (!aent && cur_proc_ptr)