===================================================================
@@ -1243,7 +1243,7 @@ x86_64-*-linux* | x86_64-*-kfreebsd*-gnu
case ${target} in
x86_64-*-linux*)
default_gnu_indirect_function=glibc-2011 ;;
- x86_64-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h" ;;
+ x86_64-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu.h" ;;
x86_64-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h" ;;
esac
tmake_file="${tmake_file} i386/t-linux64 i386/t-crtstuff i386/t-crtpc i386/t-crtfm t-dfprules"
===================================================================
@@ -1,5 +1,5 @@
/* Definitions for Intel 386 running kOpenSolaris-based GNU systems with ELF format
- Copyright (C) 2009
+ Copyright (C) 2009, 2011
Free Software Foundation, Inc.
Contributed by Robert Millan.
@@ -19,4 +19,6 @@ You should have received a copy of the G
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
+#define GNU_USER_LINK_EMULATION "elf_i386"
+
#undef MD_UNWIND_SUPPORT
===================================================================
@@ -21,5 +21,11 @@ along with GCC; see the file COPYING3.
#undef GNU_USER_LINK_EMULATION
#define GNU_USER_LINK_EMULATION "elf_i386_fbsd"
-#undef REG_NAME
-#define REG_NAME(reg) sc_ ## reg
+
+#undef GNU_USER_DYNAMIC_LINKER32
+#define GNU_USER_DYNAMIC_LINKER32 "/lib/ld.so.1"
+
+#undef GNU_USER_DYNAMIC_LINKER64
+#define GNU_USER_DYNAMIC_LINKER64 "/lib/ld-kfreebsd-x86-64.so.1"
+
+#undef MD_UNWIND_SUPPORT
===================================================================
@@ -1,5 +1,5 @@
/* Definitions for Intel 386 running kNetBSD-based GNU systems with ELF format
- Copyright (C) 2004, 2007
+ Copyright (C) 2004, 2007, 2011
Free Software Foundation, Inc.
Contributed by Robert Millan.
@@ -19,5 +19,6 @@ You should have received a copy of the G
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
-#undef REG_NAME
-#define REG_NAME(reg) sc_ ## reg
+#define GNU_USER_LINK_EMULATION "elf_i386"
+
+#undef MD_UNWIND_SUPPORT
Now that gnu-user*.h and linux*.h config headers have more or less the proper contents, the next stage in stopping non-Linux-kernel-based targets from using linux*.h is to get the correct contents into the headers for the non-Linux-kernel-based targets. This patch (partly based on changes and information from Robert Millan) does so for the k*gnu targets. GNU_USER_LINK_EMULATION should bd defined for all these targets, GNU_USER_DYNAMIC_LINKER32 and GNU_USER_DYNAMIC_LINKER64 should be defined for x86_64-kfreebsd-gnu and MD_UNWIND_SUPPORT should be undefined instead of defining REG_NAME because linux-unwind.h is, as previously discussed, inappropriate for these targets (it is specific to the Linux kernel's signal frames and syscall numbers). This patch does not do anything about GNU_USER_LINK_EMULATION for x86_64-kfreebsd-gnu; my inclination is that the correct fix there is to make i386/gnu-user64.h use GNU_USER_LINK_EMULATION32 and GNU_USER_LINK_EMULATION64, which would then be defined by individual targets' headers. Tested building cc1 and xgcc for crosses to: i686-kfreebsd-gnu i686-knetbsd-gnu i686-kopensolaris-gnu x86_64-kfreebsd-gnu. OK to commit? (Note there are no target OS maintainers for these targets.) 2011-04-11 Joseph Myers <joseph@codesourcery.com> Robert Millan <rmh@gnu.org> * config.gcc (x86_64-*-kfreebsd*-gnu): Use i386/kfreebsd-gnu.h. * config/i386/kfreebsd-gnu.h (GNU_USER_DYNAMIC_LINKER32, GNU_USER_DYNAMIC_LINKER64): Define. (REG_NAME): Don't undefine. (MD_UNWIND_SUPPORT): Undefine. * config/i386/knetbsd-gnu.h (GNU_USER_LINK_EMULATION): Define. (REG_NAME): Don't undefine. (MD_UNWIND_SUPPORT): Undefine. * config/i386/kopensolaris-gnu.h (GNU_USER_LINK_EMULATION): Define.