diff gcc/config/ia64/elf.h @ 0:a06113de4d67

first commit
author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
parents
children 77e2b8dfacca
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/config/ia64/elf.h	Fri Jul 17 14:47:48 2009 +0900
@@ -0,0 +1,50 @@
+/* Definitions for embedded ia64-elf target.  */
+
+/* This macro is a C statement to print on `stderr' a string describing the
+   particular machine description choice.  */
+
+#define TARGET_VERSION fprintf (stderr, " (IA-64) ELF");
+
+/* A C string constant that tells the GCC driver program options to pass to
+   the assembler.  It can also specify how to translate options you give to GNU
+   CC into options for GCC to pass to the assembler.  */
+
+#if ((TARGET_CPU_DEFAULT | TARGET_DEFAULT) & MASK_GNU_AS) != 0
+/* GNU AS.  */
+#undef  ASM_EXTRA_SPEC
+#define ASM_EXTRA_SPEC \
+  "%{mno-gnu-as:-N so} %{!mno-gnu-as:-x}"
+#else
+/* Intel ias.  */
+#undef  ASM_SPEC
+#define ASM_SPEC \
+  "%{!mgnu-as:-N so} %{mgnu-as:-x} %{mconstant-gp:-M const_gp}\
+   %{mauto-pic:-M no_plabel}"
+#endif
+
+/* A C string constant that tells the GCC driver program options to pass to
+   the linker.  It can also specify how to translate options you give to GCC
+   into options for GCC to pass to the linker.  */
+
+/* The Intel linker does not support dynamic linking, so we need -dn.
+   The Intel linker gives annoying messages unless -N so is used.  */
+#if ((TARGET_CPU_DEFAULT | TARGET_DEFAULT) & MASK_GNU_LD) != 0
+/* GNU LD.  */
+#define LINK_SPEC "%{mno-gnu-ld:-dn -N so}"
+#else
+/* Intel ild.  */
+#define LINK_SPEC "%{!mgnu-ld:-dn -N so}"
+#endif
+
+/* svr4.h links with crti.o/crtn.o, but elfos.h does not.  We override elfos.h
+   so that we can use the standard ELF Unix method.  */
+#undef  ENDFILE_SPEC
+#define ENDFILE_SPEC "crtend.o%s crtn.o%s"
+
+#undef	STARTFILE_SPEC
+#define STARTFILE_SPEC "%{!shared: \
+			 %{!symbolic: \
+			  %{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}}}\
+			crti.o%s crtbegin.o%s"
+
+/* End of elf.h */