Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>

	* m68klinux.c: New file.
	* hosts/m68klinux.h: New file.
	* config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
	* configure.in (m68*-*-linux*): New native host.
	(m68klinux_vec): New vector.
	* configure: Rebuild.
	* targets.c (m68klinux_vec): Declare.
	* i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
	bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
	* bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
	declaration from bfd_linux_size_dynamic_sections.
	(bfd_m68klinux_size_dynamic_sections): Declare.
	* bfd-in2.h: Rebuild.
	* Makefile.in: Rebuild dependencies.
	(BFD32_BACKENDS): Add m68klinux.o.
	(BFD32_BACKENDS_CFILES): Add m68klinux.c.

6 files changed, 55 insertions, 20 deletions

diff --git a/bfd/.Sanitize b/bfd/.Sanitize
index a03d7ac..262ae7a 100644
--- a/bfd/.Sanitize
+++ b/bfd/.Sanitize
@@ -195,6 +195,7 @@ liboasys.h
 linker.c
 lynx-core.c
 m68k4knetbsd.c
+m68klinux.c
 m68klynx.c
 m68knetbsd.c
 m88kmach3.c
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index f587f19..20632f9 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,22 @@
+Tue Feb 27 14:17:31 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
+
+	* m68klinux.c: New file.
+	* hosts/m68klinux.h: New file.
+	* config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
+	* configure.in (m68*-*-linux*): New native host.
+	(m68klinux_vec): New vector.
+	* configure: Rebuild.
+	* targets.c (m68klinux_vec): Declare.
+	* i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
+	bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
+	* bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
+	declaration from bfd_linux_size_dynamic_sections.
+	(bfd_m68klinux_size_dynamic_sections): Declare.
+	* bfd-in2.h: Rebuild.
+	* Makefile.in: Rebuild dependencies.
+	(BFD32_BACKENDS): Add m68klinux.o.
+	(BFD32_BACKENDS_CFILES): Add m68klinux.c.
+
 Tue Feb 27 11:31:34 1996  Jeffrey A Law  (law@cygnus.com)
 
 	* libhppa.h (pa_arch): Add pa20.
diff --git a/bfd/configure b/bfd/configure
index be3d0b1..7aeefe4 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -727,9 +727,6 @@ if test "${shared}" = "true"; then
   fi
 fi
 
-# Permit host specific settings.
-. ${srcdir}/configure.host
-
 # 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
@@ -806,6 +803,9 @@ else
 fi
 
 
+# Permit host specific settings.
+. ${srcdir}/configure.host
+
 
 # Extract the first word of "ar", so it can be a program name with args.
 set dummy ar; ac_word=$2
@@ -1170,7 +1170,7 @@ done
 
 
 case "${host}" in
-i[345]86-*-msdos* | i[345]86-*-go32* | i[345]86-*-win32)
+i[345]86-*-msdos* | i[345]86-*-go32* | *-*-cygwin32)
   cat >> confdefs.h <<\EOF
 #define USE_BINARY_FOPEN 1
 EOF
@@ -1401,6 +1401,13 @@ EOF
 EOF
 
 	;;
+  m68*-*-linux*)
+	COREFILE=trad-core.o
+	cat >> confdefs.h <<\EOF
+#define TRAD_HEADER "hosts/m68klinux.h"
+EOF
+
+	;;
   m68*-motorola-sysv*)
 	COREFILE=trad-core.o
 	cat >> confdefs.h <<\EOF
@@ -1502,7 +1509,7 @@ EOF
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1506 "configure"
+#line 1513 "configure"
 #include "confdefs.h"
 #include <sys/procfs.h>
 int main() { return 0; }
@@ -1677,6 +1684,7 @@ do
     ieee_vec)			tb="$tb ieee.o" ;;
     m68kcoff_vec)		tb="$tb coff-m68k.o cofflink.o" ;;
     m68kcoffun_vec)		tb="$tb coff-u68k.o coff-m68k.o cofflink.o" ;;
+    m68klinux_vec)		tb="$tb m68klinux.o aout32.o stab-syms.o" ;;
     m68klynx_aout_vec)		tb="$tb m68klynx.o lynx-core.o aout32.o stab-syms.o" ;;
     m68klynx_coff_vec)		tb="$tb cf-m68klynx.o coff-m68k.o cofflink.o lynx-core.o stab-syms.o" ;;
     m68knetbsd_vec)		tb="$tb m68knetbsd.o aout32.o stab-syms.o" ;;
@@ -1789,7 +1797,7 @@ if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1793 "configure"
+#line 1801 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1841,7 +1849,7 @@ else
   ac_cv_func_mmap=no
 else
 cat > conftest.$ac_ext <<EOF
-#line 1845 "configure"
+#line 1853 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Haertel and Jim Avera for this test. */
@@ -1935,7 +1943,7 @@ 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 1939 "configure"
+#line 1947 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
diff --git a/bfd/configure.in b/bfd/configure.in
index f18017b..2ab9cb5 100644
--- a/bfd/configure.in
+++ b/bfd/configure.in
@@ -71,11 +71,11 @@ changequote([,])dnl
   fi
 fi
 
+AC_PROG_CC
+
 # Permit host specific settings.
 . ${srcdir}/configure.host
 
-AC_PROG_CC
-AC_SUBST(CFLAGS)
 AC_SUBST(HDEFINES)
 AC_CHECK_PROG(AR, ar, ar, :)
 AC_PROG_RANLIB
@@ -160,8 +160,7 @@ changequote([,])dnl
 changequote(,)dnl
   i[345]86-*-netbsd*)
 changequote([,])dnl
-	COREFILE=trad-core.o
-	AC_DEFINE(TRAD_HEADER,"hosts/i386nbsd.h")
+	COREFILE=netbsd-core.o
 	;;
 changequote(,)dnl
   i[345]86-esix-sysv3*)
@@ -204,8 +203,7 @@ changequote([,])dnl
 	AC_DEFINE(TRAD_HEADER,"hosts/mipsmach3.h")
 	;;
   mips-*-netbsd*)
-	COREFILE=trad-core.o
-	AC_DEFINE(TRAD_HEADER,"hosts/mipsnbsd.h")
+	COREFILE=netbsd-core.o
 	;;
   mips-dec-*)
 	COREFILE=trad-core.o
@@ -235,6 +233,10 @@ changequote([,])dnl
 	COREFILE=trad-core.o
 	AC_DEFINE(TRAD_HEADER,"hosts/hp300bsd.h")
 	;;
+  m68*-*-linux*)
+	COREFILE=trad-core.o
+	AC_DEFINE(TRAD_HEADER,"hosts/m68klinux.h")
+	;;
   m68*-motorola-sysv*)
 	COREFILE=trad-core.o
 	AC_DEFINE(TRAD_HEADER, "hosts/delta68.h")
@@ -244,8 +246,7 @@ changequote([,])dnl
 	AC_DEFINE(TRAD_HEADER,"hosts/news.h")
 	;;
   m68*-*-netbsd*)
-	COREFILE=trad-core.o
-	AC_DEFINE(TRAD_HEADER,"hosts/m68knbsd.h")
+	COREFILE=netbsd-core.o
 	;;
   m68*-apple-aux*)
 	COREFILE=trad-core.o
@@ -262,8 +263,7 @@ changequote([,])dnl
 	AC_DEFINE(TRAD_HEADER,"hosts/pc532mach.h")
 	;;
   ns32k-*-netbsd*)
-	COREFILE=trad-core.o
-	AC_DEFINE(TRAD_HEADER,"hosts/ns32knbsd.h")
+	COREFILE=netbsd-core.o
 	;;
   rs6000-*-lynx*)	COREFILE=lynx-core.o ;;
   rs6000-*-aix4*)	COREFILE=rs6000-core.o ;;
@@ -271,8 +271,7 @@ changequote([,])dnl
   powerpc-*-aix4*)	COREFILE=rs6000-core.o ;;
   powerpc-*-aix*)	COREFILE=rs6000-core.o ;;
   sparc-*-netbsd*)
-	COREFILE=trad-core.o
-	AC_DEFINE(TRAD_HEADER,"hosts/sparcnbsd.h")
+	COREFILE=netbsd-core.o
 	;;
   tahoe-*-*)
 	COREFILE=trad-core.o
@@ -465,6 +464,7 @@ do
     ieee_vec)			tb="$tb ieee.o" ;;
     m68kcoff_vec)		tb="$tb coff-m68k.o cofflink.o" ;;
     m68kcoffun_vec)		tb="$tb coff-u68k.o coff-m68k.o cofflink.o" ;;
+    m68klinux_vec)		tb="$tb m68klinux.o aout32.o stab-syms.o" ;;
     m68klynx_aout_vec)		tb="$tb m68klynx.o lynx-core.o aout32.o stab-syms.o" ;;
     m68klynx_coff_vec)		tb="$tb cf-m68klynx.o coff-m68k.o cofflink.o lynx-core.o stab-syms.o" ;;
     m68knetbsd_vec)		tb="$tb m68knetbsd.o aout32.o stab-syms.o" ;;
diff --git a/bfd/hosts/.Sanitize b/bfd/hosts/.Sanitize
index cc68c8c..7f47671 100644
--- a/bfd/hosts/.Sanitize
+++ b/bfd/hosts/.Sanitize
@@ -35,6 +35,7 @@ i386mach3.h
 i386sco.h
 i860mach3.h
 m68kaux.h
+m68klinux.h
 m88kmach3.h
 mipsbsd.h
 mipsmach3.h
diff --git a/bfd/hosts/m68klinux.h b/bfd/hosts/m68klinux.h
new file mode 100644
index 0000000..0067dfa
--- /dev/null
+++ b/bfd/hosts/m68klinux.h
@@ -0,0 +1,6 @@
+/* Linux dumps "struct task_struct" at the end of the core-file.  This
+   structure is currently 2512 bytes long, but we allow up to 4096
+   bytes to allow for some future growth.  */
+#define TRAD_CORE_EXTRA_SIZE_ALLOWED		4096
+#define TRAD_UNIX_CORE_FILE_FAILING_SIGNAL(abfd) \
+  ((abfd)->tdata.trad_core_data->u.signal)