* config/m32r/m32r-protos.h (m32r_expand_epilogue): Declare it.

[pf3gnuchains/gcc-fork.git] / gcc / config / m32r / linux.h

diff --git a/gcc/config/m32r/linux.h b/gcc/config/m32r/linux.h
index 4730f3f..5e31e46 100644 (file)
--- a/gcc/config/m32r/linux.h
+++ b/gcc/config/m32r/linux.h
@@ -1,5 +1,5 @@
 /* Definitions for Renesas M32R running Linux-based GNU systems using ELF.
-   Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
 
    This file is part of GCC.
 
@@ -15,8 +15,8 @@
 
    You should have received a copy of the GNU General Public License
    along with GCC; see the file COPYING.  If not, write to the
-   Free Software Foundation, 59 Temple Place - Suite 330, Boston,
-   MA 02111-1307, USA.  */
+   Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
 
 #define LINUX_DEFAULT_ELF
 
@@ -59,6 +59,8 @@
 
 /* If ELF is the default format, we should not use /lib/elf.  */
 
+#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
+
 #undef LINK_SPEC
 #if TARGET_LITTLE_ENDIAN
 #define LINK_SPEC "%(link_cpu) -m m32rlelf_linux %{shared:-shared} \
@@ -66,7 +68,7 @@
     %{!ibcs: \
       %{!static: \
        %{rdynamic:-export-dynamic} \
-       %{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
+       %{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "}} \
        %{static:-static}}}"
 #else
 #define LINK_SPEC "%(link_cpu) -m m32relf_linux %{shared:-shared} \
@@ -74,7 +76,7 @@
     %{!ibcs: \
       %{!static: \
        %{rdynamic:-export-dynamic} \
-       %{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
+       %{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "}} \
        %{static:-static}}}"
 #endif
 
@@ -85,14 +87,20 @@
     %{profile:-lc_p} %{!profile: -lc}}"
 
 #undef  STARTFILE_SPEC
+#if defined HAVE_LD_PIE
+#define STARTFILE_SPEC \
+  "%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} \
+   crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}"
+#else
 #define STARTFILE_SPEC \
   "%{!shared: \
      %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:crt1.o%s}}}\
    crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}"
+#endif
 
 #undef  ENDFILE_SPEC
 #define ENDFILE_SPEC \
-  "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"
+  "%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s"
 
 #undef  SUBTARGET_CPP_SPEC
 #define SUBTARGET_CPP_SPEC "\