* config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef

OBJ_AOUT to ifdef OBJ_ELF. (md_apply_fix3): When mangling 32 bit PC relative reloc for BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE case. * write.c (fixup_segment): Change special case for i386-coff to not apply for i386-pe. * config/obj-coff.c (coff_adjust_section_syms): Only count fixups which were not done. (coff_frob_file_after_relocs): Rename from coff_frob_file. (coff_format_ops): Initialize frob_file_after_relocs field rather than frob_file field. * config/obj-coff.h (coff_frob_file): Don't declare. (coff_frob_file_after_relocs): Declare. (obj_frob_file): Don't define. (obj_frob_file_after_relocs): Define. * configure.in: Set bfd_gas to yes for i386-*-cygwin32. * configure: Rebuild.
30 years ago · 76fb6d2f2f
4 changed files with 108 additions and 68 deletions
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@ -1,3 +1,24 @@
+Mon Jul  7 22:53:08 1997  Ian Lance Taylor  <ian@cygnus.com>
+
+	* config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
+	OBJ_AOUT to ifdef OBJ_ELF.
+	(md_apply_fix3): When mangling 32 bit PC relative reloc for
+	BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
+	case.
+	* write.c (fixup_segment): Change special case for i386-coff to
+ 	not apply for i386-pe.
+	* config/obj-coff.c (coff_adjust_section_syms): Only count fixups
+	which were not done.
+	(coff_frob_file_after_relocs): Rename from coff_frob_file.
+	(coff_format_ops): Initialize frob_file_after_relocs field rather
+	than frob_file field.
+	* config/obj-coff.h (coff_frob_file): Don't declare.
+	(coff_frob_file_after_relocs): Declare.
+	(obj_frob_file): Don't define.
+	(obj_frob_file_after_relocs): Define.
+	* configure.in: Set bfd_gas to yes for i386-*-cygwin32.
+	* configure: Rebuild.
+
 Wed Jul  2 12:05:00 1997  Ian Lance Taylor  <ian@cygnus.com>

 	* config/obj-coff.c (fixup_segment): Never subtract section
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@ -802,7 +802,7 @@ int
 tc_i386_fix_adjustable(fixP)
     fixS * fixP;
 {
-#ifndef OBJ_AOUT
+#ifdef OBJ_ELF
  /* Prevent all adjustments to global symbols. */
  if (S_IS_EXTERN (fixP->fx_addsy))
    return 0;
@ -2705,7 +2705,8 @@ md_apply_fix3 (fixP, valp, seg)
  if (fixP->fx_r_type == BFD_RELOC_32_PCREL && fixP->fx_addsy)
    {
 #ifndef OBJ_AOUT
-      if (OUTPUT_FLAVOR == bfd_target_elf_flavour)
+      if (OUTPUT_FLAVOR == bfd_target_elf_flavour
+	  || OUTPUT_FLAVOR == bfd_target_coff_flavour)
 	value += fixP->fx_where + fixP->fx_frag->fr_address;
 #endif
 #if defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF)
@ -2719,6 +2720,12 @@ md_apply_fix3 (fixP, valp, seg)
 	     it.  FIXME.  */
 	  value += fixP->fx_where + fixP->fx_frag->fr_address;
 	}
+#endif
+#if defined (OBJ_COFF) && defined (TE_PE)
+      /* For some reason, the PE format does not store a section
+         address offset for a PC relative symbol.  */
+      if (S_GET_SEGMENT (fixP->fx_addsy) != seg)
+	value += md_pcrel_from (fixP);
 #endif
    }

--- a/gas/configure
+++ b/gas/configure
@ -737,6 +737,7 @@ for this_target in $target $canon_targets ; do
    case ${cpu} in
      armeb)		cpu_type=arm endian=big ;;
      arm*)		cpu_type=arm endian=little ;;
+      thumb*)		cpu_type=arm endian=little ;;
      hppa*)		cpu_type=hppa ;;
      i[456]86)		cpu_type=i386 ;;
      m680[012346]0)	cpu_type=m68k ;;
@ -791,7 +792,7 @@ for this_target in $target $canon_targets ; do
 			      *)	targ=arm-lit ;;
 			    esac
 			    ;;
-      arm-*-coff)           fmt=coff ;;
+      arm-*-coff | thumb-*-coff)           fmt=coff ;;
      arm-*-riscix*)        fmt=aout ;;
      arm-*-pe)             fmt=coff targ=armcoff em=pe ;;

@ -816,6 +817,7 @@ for this_target in $target $canon_targets ; do
      i386-*-bsd*)          fmt=aout em=386bsd ;;
      i386-*-netbsd0.8)     fmt=aout em=386bsd ;;
      i386-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes;;
+      i386-*-openbsd*)      fmt=aout em=nbsd bfd_gas=yes;;
      i386-*-linux*aout* | i386-*-linuxoldld)   fmt=aout em=linux ;;
      i386-*-linux*coff*)   fmt=coff em=linux
 			     targ=i386coff ;;
@ -836,7 +838,7 @@ for this_target in $target $canon_targets ; do
      i386-*-msdos*)        fmt=aout ;;
      i386-*-moss*)	    fmt=elf ;;
      i386-*-pe)            fmt=coff targ=i386coff em=pe ;;
-      i386-*-cygwin32)      fmt=coff targ=i386coff em=pe ;;
+      i386-*-cygwin32)      fmt=coff targ=i386coff em=pe bfd_gas=yes ;;
      i386-*-*nt)           fmt=coff targ=i386coff em=pe ;;
      i960-*-bout)          fmt=bout ;;
      i960-*-coff)          fmt=coff em=ic960 targ=ic960coff ;;
@ -865,6 +867,7 @@ for this_target in $target $canon_targets ; do
      m68k-*-lynxos*)       fmt=coff targ=m68kcoff
 			     em=lynx ;;
      m68k-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes ;;
+      m68k-*-openbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
      m68k-apple-aux*)      fmt=coff targ=m68kcoff em=aux ;;
      m68k-*-psos*)         fmt=elf em=psos;;

@ -873,6 +876,7 @@ for this_target in $target $canon_targets ; do

      # don't change em like *-*-bsd does
      mips-dec-netbsd*)	    fmt=elf targ=mips-lit endian=little ;;
+      mips-dec-openbsd*)    fmt=elf targ=mips-lit endian=little ;;
      mips-dec-bsd*)        fmt=aout targ=mips-lit ;;
      mips-sony-bsd*)       fmt=ecoff targ=mips-big ;;
      mips-*-bsd*)          { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
@ -909,7 +913,7 @@ for this_target in $target $canon_targets ; do
                            ;;
      ppc-*-aix*)           fmt=coff ;;
      ppc-*-beos*)          fmt=coff ;;
-      ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
+      ppc-*-*bsd* | ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
 			    fmt=elf
 			    case "$endian" in
 			    big)  targ=ppc-big ;;
@ -944,6 +948,7 @@ for this_target in $target $canon_targets ; do

      ns32k-pc532-mach* | ns32k-pc532-ux*)    fmt=aout em=pc532mach ;;
      ns32k-pc532-netbsd* | ns32k-pc532-lites*)  fmt=aout em=nbsd532 ;;
+      ns32k-pc532-openbsd*) fmt=aout em=nbsd532 ;;

      sparc-*-rtems*)       fmt=aout ;;
      sparc-*-sunos4*)      fmt=aout em=sun3 ;;
@ -957,6 +962,7 @@ for this_target in $target $canon_targets ; do
      sparc-*-elf | sparc-*-sysv4* | sparc-*-solaris*)
 			    fmt=elf ;;
      sparc-*-netbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
+      sparc-*-openbsd*)     fmt=aout em=nbsd bfd_gas=yes ;;

 # start-sanitize-tic80
      tic80-*-*)	    fmt=coff targ=tic80coff;;
@ -1453,7 +1459,7 @@ EOF
 # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1457: checking for $ac_word" >&5
+echo "configure:1463: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
 else
@ -1482,7 +1488,7 @@ if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1486: checking for $ac_word" >&5
+echo "configure:1492: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
 else
@ -1530,7 +1536,7 @@ fi
 fi

 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1534: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:1540: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5

 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@ -1540,11 +1546,11 @@ ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS
 cross_compiling=$ac_cv_prog_cc_cross

 cat > conftest.$ac_ext <<EOF
-#line 1544 "configure"
+#line 1550 "configure"
 #include "confdefs.h"
 main(){return(0);}
 EOF
-if { (eval echo configure:1548: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1554: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
  ac_cv_prog_cc_works=yes
  # If we can't run a trivial program, we are probably using a cross compiler.
  if (./conftest; exit) 2>/dev/null; then
@ -1564,12 +1570,12 @@ if test $ac_cv_prog_cc_works = no; then
  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 fi
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:1568: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:1574: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 cross_compiling=$ac_cv_prog_cc_cross

 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:1573: checking whether we are using GNU C" >&5
+echo "configure:1579: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
 else
@ -1578,7 +1584,7 @@ else
  yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1582: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1588: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
  ac_cv_prog_gcc=yes
 else
  ac_cv_prog_gcc=no
@ -1593,7 +1599,7 @@ if test $ac_cv_prog_gcc = yes; then
  ac_save_CFLAGS="$CFLAGS"
  CFLAGS=
  echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:1597: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:1603: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
 else
@ -1631,7 +1637,7 @@ fi
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:1635: checking for a BSD compatible install" >&5
+echo "configure:1641: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
@ -1682,7 +1688,7 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'


 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:1686: checking how to run the C preprocessor" >&5
+echo "configure:1692: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
  CPP=
@ -1697,13 +1703,13 @@ else
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp.
  cat > conftest.$ac_ext <<EOF
-#line 1701 "configure"
+#line 1707 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1707: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1713: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
  :
@ -1714,13 +1720,13 @@ else
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.$ac_ext <<EOF
-#line 1718 "configure"
+#line 1724 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1724: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1730: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
  :
@ -1746,17 +1752,17 @@ for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h e
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1750: checking for $ac_hdr" >&5
+echo "configure:1756: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
 else
  cat > conftest.$ac_ext <<EOF
-#line 1755 "configure"
+#line 1761 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1760: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1766: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
  rm -rf conftest*
@ -1786,7 +1792,7 @@ done
 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
 # people who are not cross-compiling but are compiling cross-assemblers.
 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
-echo "configure:1790: checking whether compiling a cross-assembler" >&5
+echo "configure:1796: checking whether compiling a cross-assembler" >&5
 if test "${host}" = "${target}"; then
  cross_gas=no
 else
@ -1801,19 +1807,19 @@ echo "$ac_t""$cross_gas" 1>&6
 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
 # for constant arguments.  Useless!
 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:1805: checking for working alloca.h" >&5
+echo "configure:1811: checking for working alloca.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
 else
  cat > conftest.$ac_ext <<EOF
-#line 1810 "configure"
+#line 1816 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() {
 char *p = alloca(2 * sizeof(int));
 ; return 0; }
 EOF
-if { (eval echo configure:1817: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1823: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
  rm -rf conftest*
  ac_cv_header_alloca_h=yes
 else
@ -1834,12 +1840,12 @@ EOF
 fi

 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:1838: checking for alloca" >&5
+echo "configure:1844: checking for alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
 else
  cat > conftest.$ac_ext <<EOF
-#line 1843 "configure"
+#line 1849 "configure"
 #include "confdefs.h"

 #ifdef __GNUC__
@ -1862,7 +1868,7 @@ int main() {
 char *p = (char *) alloca(1);
 ; return 0; }
 EOF
-if { (eval echo configure:1866: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1872: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
  rm -rf conftest*
  ac_cv_func_alloca_works=yes
 else
@ -1894,12 +1900,12 @@ EOF


 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:1898: checking whether alloca needs Cray hooks" >&5
+echo "configure:1904: checking whether alloca needs Cray hooks" >&5
 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
 else
  cat > conftest.$ac_ext <<EOF
-#line 1903 "configure"
+#line 1909 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@ -1924,12 +1930,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
 if test $ac_cv_os_cray = yes; then
 for ac_func in _getb67 GETB67 getb67; do
  echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1928: checking for $ac_func" >&5
+echo "configure:1934: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
 else
  cat > conftest.$ac_ext <<EOF
-#line 1933 "configure"
+#line 1939 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
@ -1952,7 +1958,7 @@ $ac_func();

 ; return 0; }
 EOF
-if { (eval echo configure:1956: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1962: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
 else
@ -1979,7 +1985,7 @@ done
 fi

 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:1983: checking stack direction for C alloca" >&5
+echo "configure:1989: checking stack direction for C alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
 else
@ -1987,7 +1993,7 @@ else
  ac_cv_c_stack_direction=0
 else
  cat > conftest.$ac_ext <<EOF
-#line 1991 "configure"
+#line 1997 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@ -2006,7 +2012,7 @@ main ()
  exit (find_stack_direction() < 0);
 }
 EOF
-if { (eval echo configure:2010: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2016: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
  ac_cv_c_stack_direction=1
 else
@ -2028,21 +2034,21 @@ EOF
 fi

 echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:2032: checking for inline" >&5
+echo "configure:2038: checking for inline" >&5
 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
 else
  ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do
  cat > conftest.$ac_ext <<EOF
-#line 2039 "configure"
+#line 2045 "configure"
 #include "confdefs.h"

 int main() {
 } $ac_kw foo() {
 ; return 0; }
 EOF
-if { (eval echo configure:2046: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2052: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_c_inline=$ac_kw; break
 else
@ -2072,12 +2078,12 @@ esac
 for ac_func in unlink remove
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2076: checking for $ac_func" >&5
+echo "configure:2082: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
 else
  cat > conftest.$ac_ext <<EOF
-#line 2081 "configure"
+#line 2087 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
@ -2100,7 +2106,7 @@ $ac_func();

 ; return 0; }
 EOF
-if { (eval echo configure:2104: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2110: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
 else
@ -2129,12 +2135,12 @@ done
 for ac_func in sbrk
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2133: checking for $ac_func" >&5
+echo "configure:2139: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
 else
  cat > conftest.$ac_ext <<EOF
-#line 2138 "configure"
+#line 2144 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
@ -2157,7 +2163,7 @@ $ac_func();

 ; return 0; }
 EOF
-if { (eval echo configure:2161: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2167: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
 else
@ -2186,12 +2192,12 @@ done
 # enough, but on some of those systems, the assert macro relies on requoting
 # working properly!
 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
-echo "configure:2190: checking for working assert macro" >&5
+echo "configure:2196: checking for working assert macro" >&5
 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
 else
  cat > conftest.$ac_ext <<EOF
-#line 2195 "configure"
+#line 2201 "configure"
 #include "confdefs.h"
 #include <assert.h>
 #include <stdio.h>
@ -2207,7 +2213,7 @@ assert (a == b

 ; return 0; }
 EOF
-if { (eval echo configure:2211: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2217: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
  rm -rf conftest*
  gas_cv_assert_ok=yes
 else
@ -2248,12 +2254,12 @@ gas_test_headers="
 "

 echo $ac_n "checking whether declaration is required for strstr""... $ac_c" 1>&6
-echo "configure:2252: checking whether declaration is required for strstr" >&5
+echo "configure:2258: checking whether declaration is required for strstr" >&5
 if eval "test \"`echo '$''{'gas_cv_decl_needed_strstr'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
 else
  cat > conftest.$ac_ext <<EOF
-#line 2257 "configure"
+#line 2263 "configure"
 #include "confdefs.h"
 $gas_test_headers
 int main() {
@ -2264,7 +2270,7 @@ x = (f) strstr;

 ; return 0; }
 EOF
-if { (eval echo configure:2268: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2274: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
  rm -rf conftest*
  gas_cv_decl_needed_strstr=no
 else
@ -2285,12 +2291,12 @@ EOF


 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
-echo "configure:2289: checking whether declaration is required for malloc" >&5
+echo "configure:2295: checking whether declaration is required for malloc" >&5
 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
 else
  cat > conftest.$ac_ext <<EOF
-#line 2294 "configure"
+#line 2300 "configure"
 #include "confdefs.h"
 $gas_test_headers
 int main() {
@ -2301,7 +2307,7 @@ x = (f) malloc;

 ; return 0; }
 EOF
-if { (eval echo configure:2305: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2311: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
  rm -rf conftest*
  gas_cv_decl_needed_malloc=no
 else
@ -2322,12 +2328,12 @@ EOF


 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
-echo "configure:2326: checking whether declaration is required for free" >&5
+echo "configure:2332: checking whether declaration is required for free" >&5
 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
 else
  cat > conftest.$ac_ext <<EOF
-#line 2331 "configure"
+#line 2337 "configure"
 #include "confdefs.h"
 $gas_test_headers
 int main() {
@ -2338,7 +2344,7 @@ x = (f) free;

 ; return 0; }
 EOF
-if { (eval echo configure:2342: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2348: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
  rm -rf conftest*
  gas_cv_decl_needed_free=no
 else
@ -2359,12 +2365,12 @@ EOF


 echo $ac_n "checking whether declaration is required for sbrk""... $ac_c" 1>&6
-echo "configure:2363: checking whether declaration is required for sbrk" >&5
+echo "configure:2369: checking whether declaration is required for sbrk" >&5
 if eval "test \"`echo '$''{'gas_cv_decl_needed_sbrk'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
 else
  cat > conftest.$ac_ext <<EOF
-#line 2368 "configure"
+#line 2374 "configure"
 #include "confdefs.h"
 $gas_test_headers
 int main() {
@ -2375,7 +2381,7 @@ x = (f) sbrk;

 ; return 0; }
 EOF
-if { (eval echo configure:2379: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2385: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
  rm -rf conftest*
  gas_cv_decl_needed_sbrk=no
 else
@ -2399,12 +2405,12 @@ EOF
 # for it?

 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
-echo "configure:2403: checking whether declaration is required for errno" >&5
+echo "configure:2409: checking whether declaration is required for errno" >&5
 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
 else
  cat > conftest.$ac_ext <<EOF
-#line 2408 "configure"
+#line 2414 "configure"
 #include "confdefs.h"

 #ifdef HAVE_ERRNO_H
@ -2419,7 +2425,7 @@ x = (f) errno;

 ; return 0; }
 EOF
-if { (eval echo configure:2423: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2429: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
  rm -rf conftest*
  gas_cv_decl_needed_errno=no
 else
--- a/gas/configure.in
+++ b/gas/configure.in
@ -78,6 +78,7 @@ changequote([,])dnl
    case ${cpu} in
      armeb)		cpu_type=arm endian=big ;;
      arm*)		cpu_type=arm endian=little ;;
+      thumb*)		cpu_type=arm endian=little ;;
      hppa*)		cpu_type=hppa ;;
 changequote(,)dnl
      i[456]86)		cpu_type=i386 ;;
@ -134,7 +135,7 @@ changequote([,])dnl
 			      *)	targ=arm-lit ;;
 			    esac
 			    ;;
-      arm-*-coff)           fmt=coff ;;
+      arm-*-coff | thumb-*-coff)           fmt=coff ;;
      arm-*-riscix*)        fmt=aout ;;
      arm-*-pe)             fmt=coff targ=armcoff em=pe ;;

@ -159,6 +160,7 @@ changequote([,])dnl
      i386-*-bsd*)          fmt=aout em=386bsd ;;
      i386-*-netbsd0.8)     fmt=aout em=386bsd ;;
      i386-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes;;
+      i386-*-openbsd*)      fmt=aout em=nbsd bfd_gas=yes;;
      i386-*-linux*aout* | i386-*-linuxoldld)   fmt=aout em=linux ;;
      i386-*-linux*coff*)   fmt=coff em=linux
 			     targ=i386coff ;;
@ -179,7 +181,7 @@ changequote([,])dnl
      i386-*-msdos*)        fmt=aout ;;
      i386-*-moss*)	    fmt=elf ;;
      i386-*-pe)            fmt=coff targ=i386coff em=pe ;;
-      i386-*-cygwin32)      fmt=coff targ=i386coff em=pe ;;
+      i386-*-cygwin32)      fmt=coff targ=i386coff em=pe bfd_gas=yes ;;
      i386-*-*nt)           fmt=coff targ=i386coff em=pe ;;
      i960-*-bout)          fmt=bout ;;
      i960-*-coff)          fmt=coff em=ic960 targ=ic960coff ;;
@ -208,6 +210,7 @@ changequote([,])dnl
      m68k-*-lynxos*)       fmt=coff targ=m68kcoff
 			     em=lynx ;;
      m68k-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes ;;
+      m68k-*-openbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
      m68k-apple-aux*)      fmt=coff targ=m68kcoff em=aux ;;
      m68k-*-psos*)         fmt=elf em=psos;;

@ -216,6 +219,7 @@ changequote([,])dnl

      # don't change em like *-*-bsd does
      mips-dec-netbsd*)	    fmt=elf targ=mips-lit endian=little ;;
+      mips-dec-openbsd*)    fmt=elf targ=mips-lit endian=little ;;
      mips-dec-bsd*)        fmt=aout targ=mips-lit ;;
      mips-sony-bsd*)       fmt=ecoff targ=mips-big ;;
      mips-*-bsd*)          AC_MSG_ERROR(Unknown vendor for mips-bsd configuration.) ;;
@ -252,7 +256,7 @@ changequote([,])dnl
                            ;;
      ppc-*-aix*)           fmt=coff ;;
      ppc-*-beos*)          fmt=coff ;;
-      ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
+      ppc-*-*bsd* | ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
 			    fmt=elf
 			    case "$endian" in
 			    big)  targ=ppc-big ;;
@ -287,6 +291,7 @@ changequote([,])dnl

      ns32k-pc532-mach* | ns32k-pc532-ux*)    fmt=aout em=pc532mach ;;
      ns32k-pc532-netbsd* | ns32k-pc532-lites*)  fmt=aout em=nbsd532 ;;
+      ns32k-pc532-openbsd*) fmt=aout em=nbsd532 ;;

      sparc-*-rtems*)       fmt=aout ;;
      sparc-*-sunos4*)      fmt=aout em=sun3 ;;
@ -300,6 +305,7 @@ changequote([,])dnl
      sparc-*-elf | sparc-*-sysv4* | sparc-*-solaris*)
 			    fmt=elf ;;
      sparc-*-netbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
+      sparc-*-openbsd*)     fmt=aout em=nbsd bfd_gas=yes ;;

 # start-sanitize-tic80
      tic80-*-*)	    fmt=coff targ=tic80coff;;