config.gcc (a29k-*-rtems): General cleanup across all RTEMS targets...

2002-02-13	Joel Sherrill <joel@OARcorp.com>

	* config.gcc (a29k-*-rtems), config/a29k/rtems.h: General cleanup across
	all RTEMS targets including removal of #includes from config/*/rtems*.h
	file and adding them to tm_file setting. Added xm_defines=POSIX to
	many targets.
	* config.gcc (c4x-*-rtems), config/c4x/rtems.h: Ditto.
	* config.gcc (h8300-*-rtems), config/h8300/rtems.h: Ditto.
	* config.gcc (hppa1.1-*-rtems), config/pa/rtems.h: Ditto.
	* config.gcc (i960-*-rtems), config/i960/rtems.h: Ditto.
	* config.gcc (m68k-*-rtems*), config/m68k/rtems.h,
	config/m68k/rtemself.h: Ditto.
	* config.gcc (mips*-*-rtems*), config/mips/rtems.h,
	config/mips/rtems64.h: Ditto.
	* config.gcc (powerpc-*-rtems*), config/rs6000/rtems.h: Ditto.
	* config.gcc (sh-*-rtems*), config/sh/rtems.h, config/sh/rtemself.h:
	Ditto.
	* config.gcc (sparc-*-rtems*), config/sparc/rtems.h,
	config/sparc/rtemself.h: Ditto.
	* config.gcc (v850-*-rtems*), config/v850/rtems.h: Ditto.
	* config.gcc (arm-rtems), config/arm/rtems-elf.h: Ditto plus moved
	arm-rtems stanza closer to other arm-elf targets and made arm-rtems
	more like arm-elf.
	* config.gcc (i[34567]86-*-rtems*), config/i386/djgpp-rtems.h,
	config/i386/rtems.h, config/i386/rtemself.h: Ditto plus i386-rtemself
	target made more similar to i386-elf.
	* config/i386/t-rtems-i386: Added soft float support and multilibs.
	* config/m68k/t-m68kbare: Add 68040 and 68060 as multilib alternatives to
	be similar to config/m68k/t-m68kelf.
	* gthr-rtems.h: Encapsulate with extern "C" for C++.

From-SVN: r49749

1 files changed, 41 insertions, 23 deletions

diff --git a/gcc/config.gcc b/gcc/config.gcc
index 80fb31a..588e648 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -410,7 +410,8 @@ a29k-*-udi | a29k-*-coff)
 	tmake_file=a29k/t-a29kbare
 	;;
 a29k*-*-rtems*)
-	tm_file=a29k/rtems.h
+	xm_defines=POSIX
+	tm_file="a29k/a29k.h a29k/rtems.h rtems.h"
 	tmake_file="a29k/t-a29kbare t-rtems"
 	if test x$enable_threads = xyes; then
 	  thread_file='rtems'
@@ -590,13 +591,6 @@ arc-*-elf*)
 	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 	extra_parts="crtinit.o crtfini.o"
 	;;
-arm*-*-rtems*)
-	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h"
-	tmake_file="arm/t-arm-elf t-rtems"
-	if test x$enable_threads = xyes; then
-	  thread_file='rtems'
-	fi
-	;;
 arm-*-coff* | armel-*-coff*)
 	tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h"
 	tmake_file=arm/t-arm-coff
@@ -663,6 +657,14 @@ arm*-*-ecos-elf)
 	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
 	tmake_file=arm/t-arm-elf
 	;;
+arm*-*-rtems*)
+	xm_defines=POSIX
+	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h"
+	tmake_file="arm/t-arm-elf t-rtems"
+	if test x$enable_threads = xyes; then
+	  thread_file='rtems'
+	fi
+	;;
 arm*-*-elf)
 	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 	tmake_file=arm/t-arm-elf
@@ -703,8 +705,9 @@ c38-convex-*)
 	use_collect2=yes
 	;;
 c4x-*-rtems*)
+	xm_defines=POSIX
 	tmake_file="c4x/t-c4x t-rtems"
-	tm_file=c4x/rtems.h
+	tm_file='c4x/c4x.h c4x/rtems.h rtems.h"
 	if test x$enable_threads = xyes; then
 	  thread_file='rtems'
 	fi
@@ -759,8 +762,9 @@ fr30-*-elf)
 	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
 	;;
 h8300-*-rtems*)
+	xm_defines=POSIX
 	tmake_file="h8300/t-h8300 t-rtems"
-	tm_file=h8300/rtems.h
+	tm_file="h8300/h8300.h h8300/rtems.h rtems.h"
 	if test x$enable_threads = xyes; then
 	  thread_file='rtems'
 	fi
@@ -808,8 +812,9 @@ hppa1.1-*-osf*)
 	use_collect2=yes
 	;;
 hppa1.1-*-rtems*)
+	xm_defines=POSIX
 	target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
-	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
+	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h rtems.h"
 	tmake_file="pa/t-bsd pa/t-pro"
 	;;
 hppa1.0-*-osf*)
@@ -1287,21 +1292,24 @@ i[34567]86-*-osfrose*)		# 386 using OSF/rose
 	extra_objs=halfpic.o
 	;;
 i[34567]86-go32-rtems*)
-	tm_file=i386/djgpp-rtems.h
+	xm_defines=POSIX
+	tm_file="i386/djgpp.h i386/djgpp-rtems.h rtems.h"
 	tmake_file=t-rtems
 	if test x$enable_threads = xyes; then
 	  thread_file='rtems'
 	fi
 	;;
 i[34567]86-*-rtemscoff*)
-	tm_file=i386/rtems.h
+	xm_defines=POSIX
+	tm_file="i386/i386-coff.h i386/rtems.h rtems.h"
 	tmake_file=t-rtems
 	if test x$enable_threads = xyes; then
 	  thread_file='rtems'
 	fi
 	;;
 i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
-	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/rtemself.h rtems.h"
+	xm_defines=POSIX
+	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
 	extra_parts="crtbegin.o crtend.o crti.o crtn.o"
 	tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
 	if test x$enable_threads = xyes; then
@@ -1563,8 +1571,9 @@ i960-*-coff*)
 	cxx_target_objs="i960-c.o"
 	;;
 i960-*-rtems)
+	xm_defines=POSIX
 	tmake_file="i960/t-960bare t-rtems"
-	tm_file="${tm_file} dbxcoff.h i960/rtems.h"
+	tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/rtems.h rtems.h"
 	if test x$enable_threads = xyes; then
 	  thread_file='rtems'
 	fi
@@ -2009,16 +2018,18 @@ m68k-*-psos*)
 	float_format=m68k
 	;;
 m68k-*-rtemscoff*)
+	xm_defines=POSIX
 	tmake_file="m68k/t-m68kbare t-rtems"
-	tm_file=m68k/rtems.h
+	tm_file="m68k/m68k-coff.h m68k/rtems.h rtems.h"
 	float_format=m68k
 	if test x$enable_threads = xyes; then
 	  thread_file='rtems'
 	fi
 	;;
 m68k-*-rtemself*|m68k-*-rtems*)
+	xm_defines=POSIX
 	tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
-	tm_file=m68k/rtemself.h
+	tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
 	float_format=m68k
 	extra_parts="crtbegin.o crtend.o"
 	if test x$enable_threads = xyes; then
@@ -2536,14 +2547,16 @@ mips64orion-*-elf*)
 	tmake_file=mips/t-elf
 	;;
 mips64orion-*-rtems*)
-	tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
+	xm_defines=POSIX
+	tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h rtems.h"
 	tmake_file="mips/t-elf t-rtems"
 	if test x$enable_threads = xyes; then
 	  thread_file='rtems'
 	fi
 	;;
 mips*-*-rtems*)
-	tm_file="mips/elf.h mips/rtems.h"
+	xm_defines=POSIX
+	tm_file="mips/elf.h mips/rtems.h rtems.h"
 	tmake_file="mips/t-elf t-rtems"
 	if test x$enable_threads = xyes; then
 	  thread_file='rtems'
@@ -2740,7 +2753,7 @@ powerpc-*-eabi*)
 	;;
 powerpc-*-rtems*)
 	xm_defines=POSIX
-	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rtems.h rs6000/rtems.h"
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
 	tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
 	if test x$enable_threads = xyes; then
 	  thread_file='rtems'
@@ -2899,16 +2912,18 @@ sh64-*-elf*)
 	fi
 	;;
 sh-*-rtemself*)
+	xm_defines=POSIX
 	tmake_file="sh/t-sh sh/t-elf t-rtems"
-	tm_file="${tm_file} sh/elf.h sh/rtemself.h"
+	tm_file="${tm_file} sh/elf.h sh/rtemself.h rtems.h"
 	float_format=sh
 	if test x$enable_threads = xyes; then
 	  thread_file='rtems'
 	fi
 	;;
 sh-*-rtems*)
+	xm_defines=POSIX
 	tmake_file="sh/t-sh t-rtems"
-	tm_file="${tm_file} sh/rtems.h"
+	tm_file="${tm_file} sh/rtems.h rtems.h"
 	float_format=sh
 	if test x$enable_threads = xyes; then
 	  thread_file='rtems'
@@ -3012,6 +3027,7 @@ sparc-*-lynxos*)
 	tmake_file=sparc/t-sunos41
 	;;
 sparc-*-rtemsaout*)
+	xm_defines=POSIX
 	tmake_file="sparc/t-sparcbare t-rtems"
 	tm_file="${tm_file} aoutos.h sparc/aout.h sparc/rtems.h rtems.h"
 	if test x$enable_threads = xyes; then
@@ -3019,6 +3035,7 @@ sparc-*-rtemsaout*)
 	fi
 	;;
 sparc-*-rtems*|sparc-*-rtemself*)
+	xm_defines=POSIX
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
 	tmake_file="sparc/t-elf t-rtems"
 	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
@@ -3231,7 +3248,8 @@ thumb*-*-*)
 *** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
 	;;
 v850-*-rtems*)
-	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} v850/rtems.h"
+	xm_defines=POSIX
+	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} v850/v850.h v850/rtems.h rtems.h"
 	tmake_file="v850/t-v850 t-rtems"
 	if test x$stabs = xyes
 	then