2010-09-18 Kai Tietz <kai.tietz@onevision.com>

[pf3gnuchains/gcc-fork.git] / gcc / config.gcc

diff --git a/gcc/config.gcc b/gcc/config.gcc
index c39b990..241e878 100644 (file)
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -101,6 +101,12 @@
 #  extra_headers       List of used header files from the directory
 #                      config/${cpu_type}.
 #
+#  user_headers_inc_next_pre
+#                      List of header file names of internal gcc header
+#                      files, which should be prefixed by an include_next.
+#  user_headers_inc_next_post
+#                      List of header file names of internal gcc header
+#                      files, which should be postfixed by an include_next.
 #  use_gcc_tgmath      If set, add tgmath.h to the list of used header
 #                      files.
 #
@@ -171,6 +177,8 @@
 out_file=
 tmake_file=
 extra_headers=
+user_headers_inc_next_pre=
+user_headers_inc_next_post=
 use_gcc_tgmath=yes
 use_gcc_stdint=none
 extra_passes=
@@ -259,6 +267,7 @@ m32c*-*-*)
 alpha*-*-*)
        cpu_type=alpha
        need_64bit_hwint=yes
+       extra_options="${extra_options} g.opt"
        ;;
 am33_2.0-*-linux*)
        cpu_type=mn10300
@@ -281,6 +290,7 @@ crisv32-*)
        cpu_type=cris
        ;;
 frv*)  cpu_type=frv
+       extra_options="${extra_options} g.opt"
        ;;
 moxie*)        cpu_type=moxie
        ;;
@@ -314,12 +324,17 @@ x86_64-*-*)
 ia64-*-*)
        extra_headers=ia64intrin.h
        need_64bit_hwint=yes
+       extra_options="${extra_options} g.opt"
        ;;
 hppa*-*-*)
        cpu_type=pa
        ;;
+lm32*)
+       extra_options="${extra_options} g.opt"
+       ;;
 m32r*-*-*)
         cpu_type=m32r
+       extra_options="${extra_options} g.opt"
         ;;
 m68k-*-*)
        extra_headers=math-68881.h
@@ -328,6 +343,7 @@ mips*-*-*)
        cpu_type=mips
        need_64bit_hwint=yes
        extra_headers="loongson.h"
+       extra_options="${extra_options} g.opt"
        ;;
 picochip-*-*)
         cpu_type=picochip
@@ -341,12 +357,15 @@ powerpc*-*-*)
                cpu_is_64bit=yes
                ;;
        esac
+       extra_options="${extra_options} g.opt"
        ;;
 rs6000*-*-*)
        need_64bit_hwint=yes
+       extra_options="${extra_options} g.opt"
        ;;
 score*-*-*)
        cpu_type=score
+       extra_options="${extra_options} g.opt"
        ;;
 sparc*-*-*)
        cpu_type=sparc
@@ -387,6 +406,9 @@ i[34567]86-*-*)
        if test "x$enable_cld" = xyes; then
                tm_defines="${tm_defines} USE_IX86_CLD=1"
        fi
+       if test "x$enable_frame_pointer" = xyes; then
+               tm_defines="${tm_defines} USE_IX86_FRAME_POINTER=1"
+       fi
        tm_file="vxworks-dummy.h ${tm_file}"
        ;;
 x86_64-*-*)
@@ -394,6 +416,9 @@ x86_64-*-*)
        if test "x$enable_cld" = xyes; then
                tm_defines="${tm_defines} USE_IX86_CLD=1"
        fi
+       if test "x$enable_frame_pointer" = xyes; then
+               tm_defines="${tm_defines} USE_IX86_FRAME_POINTER=1"
+       fi
        tm_file="vxworks-dummy.h ${tm_file}"
        ;;
 esac
@@ -405,6 +430,9 @@ case ${target} in
        ;;
 esac
 
+# Common C libraries.
+tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3"
+
 # Common parts for widely ported systems.
 case ${target} in
 *-*-darwin*)
@@ -508,8 +536,6 @@ case ${target} in
     *-*-gnu*)
       tmake_file="$tmake_file t-gnu";;
   esac
-  # Common C libraries.
-  tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3"
   # glibc / uclibc / bionic switch.
   # uclibc and bionic aren't usable for GNU/Hurd and neither for GNU/k*BSD.
   case $target in
@@ -937,6 +963,10 @@ moxie-*-uclinux*)
        tm_defines="${tm_defines} DEFAULT_LIBC=LIBC_UCLIBC"
        extra_options="${extra_options} linux.opt"
        ;;
+moxie-*-rtems*)
+       tmake_file="${tmake_file} moxie/t-moxie moxie/t-moxie-softfp soft-fp/t-softfp moxie/t-rtems"
+       tm_file="moxie/moxie.h dbxelf.h elfos.h moxie/rtems.h rtems.h newlib-stdint.h"
+       ;;
 h8300-*-rtems*)
        tmake_file="h8300/t-h8300 h8300/t-elf t-rtems h8300/t-rtems"
        tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h h8300/rtems.h rtems.h newlib-stdint.h"
@@ -1076,6 +1106,7 @@ hppa[12]*-*-hpux11*)
        else
            tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
        fi
+       extra_parts="libgcc_stub.a"
        case x${enable_threads} in
        x | xyes | xposix )
                thread_file=posix
@@ -1104,12 +1135,14 @@ i[34567]86-*-darwin*)
        # support.
        with_cpu=${with_cpu:-generic}
        tmake_file="${tmake_file} t-slibgcc-darwin i386/t-crtpc i386/t-crtfm"
+       extra_options="${extra_options} i386/darwin.opt"
        lto_binary_reader=lto-macho
        ;;
 x86_64-*-darwin*)
        with_cpu=${with_cpu:-generic}
        tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc-darwin i386/t-crtpc i386/t-crtfm"
        tm_file="${tm_file} ${cpu_type}/darwin64.h"
+       extra_options="${extra_options} i386/darwin.opt"
        lto_binary_reader=lto-macho
        ;;
 i[34567]86-*-elf*)
@@ -1253,13 +1286,10 @@ i[34567]86-*-solaris2*)
        # Set default arch_32 to pentium4, tune_32 to generic like the other
        # i386 targets, although config.guess defaults to i386-pc-solaris2*.
        case ${target} in
-       *-*-solaris2.8*)
-               if test x$gas = xyes; then
-                       with_arch_32=${with_arch_32:-pentium4}
-               else
-                       # Solaris 8/x86 as cannot handle sse2.
-                       with_arch_32=${with_arch_32:-pentiumpro}
-               fi
+       *-*-solaris2.[89]*)
+               # Solaris 8 and 9/x86 cannot execute SSE/SSE2 instructions by
+               # default.
+               with_arch_32=${with_arch_32:-pentiumpro}
                ;;
        *)
                with_arch_32=${with_arch_32:-pentium4}
@@ -1381,6 +1411,8 @@ i[34567]86-*-mingw* | x86_64-*-mingw*)
        # This makes the logic if mingw's or the w64 feature set has to be used
        case ${target} in
                *-w64-*)
+                       user_headers_inc_next_post="${user_headers_inc_next_post} float.h"
+                       user_headers_inc_next_pre="${user_headers_inc_next_pre} stddef.h stdarg.h"
                        tm_file="${tm_file} i386/mingw-w64.h"
                        if test x$enable_targets = xall; then
                                tm_defines="${tm_defines} TARGET_BI_ARCH=1"
@@ -1410,7 +1442,7 @@ i[34567]86-*-mingw* | x86_64-*-mingw*)
        else
                tmake_eh_file="i386/t-sjlj-eh"
        fi
-       tmake_file="${tmake_file} ${tmake_eh_file} i386/t-cygming"
+       tmake_file="${tmake_file} ${tmake_eh_file} i386/t-cygming t-dfprules"
         case ${target} in
                x86_64-w64-*)
                                tmake_file="${tmake_file} i386/t-mingw-w64"
@@ -1781,6 +1813,7 @@ mips*-*-openbsd*)
 mips*-sde-elf*)
        tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/sde.h"
        tmake_file="mips/t-sde mips/t-libgcc-mips16"
+       extra_options="${extra_options} mips/sde.opt"
        case "${with_newlib}" in
          yes)
            # newlib / libgloss.
@@ -2509,6 +2542,7 @@ v850e1-*-*)
        tm_p_file=v850/v850-protos.h
        tmake_file=v850/t-v850e
        md_file=v850/v850.md
+       extra_modes=v850/v850-modes.def
        out_file=v850/v850.c
        extra_options="${extra_options} v850/v850.opt"
        if test x$stabs = xyes
@@ -2526,6 +2560,7 @@ v850e-*-*)
        tm_p_file=v850/v850-protos.h
        tmake_file=v850/t-v850e
        md_file=v850/v850.md
+       extra_modes=v850/v850-modes.def
        out_file=v850/v850.c
        extra_options="${extra_options} v850/v850.opt"
        if test x$stabs = xyes
@@ -3453,6 +3488,9 @@ case ${target} in
        i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
                tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
                ;;
+       i[34567]86-*-freebsd* | x86_64-*-freebsd*)
+               tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
+               ;;
        ia64*-*-linux*)
                tmake_file="${tmake_file} ia64/t-fprules-softfp soft-fp/t-softfp"
                ;;