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authordrow <drow@138bc75d-0d04-0410-961f-82ee72b054a4>2005-10-10 01:04:31 +0000
committerdrow <drow@138bc75d-0d04-0410-961f-82ee72b054a4>2005-10-10 01:04:31 +0000
commit73ef502eb24a5d47813fb3984e364d506649bd2d (patch)
treefd7ed0f1944d6b6180c6a0df54ad756ec0eb963a /gcc/config/arm/uclinux-elf.h
parenta77d870c3b55e5e850ac79f540df3b21068b76ca (diff)
downloadgcc-73ef502eb24a5d47813fb3984e364d506649bd2d.tar.gz
* config.gcc (arm*-*-linux*): Remove redundant extra_parts and
gnu_ld assignments. * config/arm/t-linux-eabi (LIB1ASMFUNCS) (EXTRA_MULTILIB_PARTS): Define. * config/arm/linux-elf.h (NO_IMPLICIT_EXTERN_C, CPLUSPLUS_CPP_SPEC) (STARTFILE_SPEC, ENDFILE_SPEC, CC1_SPEC) (LINK_GCC_C_SEQUENCE_SPEC, USE_LD_AS_NEEDED): Move to... * config/arm/uclinux-elf.h (NO_IMPLICIT_EXTERN_C, CPLUSPLUS_CPP_SPEC) (STARTFILE_SPEC, ENDFILE_SPEC, CC1_SPEC) (LINK_GCC_C_SEQUENCE_SPEC, USE_LD_AS_NEEDED): ... here. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@105162 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/arm/uclinux-elf.h')
-rw-r--r--gcc/config/arm/uclinux-elf.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/gcc/config/arm/uclinux-elf.h b/gcc/config/arm/uclinux-elf.h
index 645243e97c4..9f112cddaa2 100644
--- a/gcc/config/arm/uclinux-elf.h
+++ b/gcc/config/arm/uclinux-elf.h
@@ -28,3 +28,47 @@
#undef TARGET_DEFAULT
#define TARGET_DEFAULT (MASK_SINGLE_PIC_BASE)
+
+/* NOTE: The remaining definitions in this file are needed because uclinux
+ does not use config/linux.h. */
+
+/* Do not assume anything about header files. */
+#define NO_IMPLICIT_EXTERN_C
+
+/* The GNU C++ standard library requires that these macros be defined. */
+#undef CPLUSPLUS_CPP_SPEC
+#define CPLUSPLUS_CPP_SPEC "-D_GNU_SOURCE %(cpp)"
+
+/* Provide a STARTFILE_SPEC appropriate for GNU/Linux. Here we add
+ the GNU/Linux magical crtbegin.o file (see crtstuff.c) which
+ provides part of the support for getting C++ file-scope static
+ object constructed before entering `main'. */
+
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC \
+ "%{!shared: \
+ %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} \
+ %{!p:%{profile:gcrt1.o%s} \
+ %{!profile:crt1.o%s}}}} \
+ crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}"
+
+/* Provide a ENDFILE_SPEC appropriate for GNU/Linux. Here we tack on
+ the GNU/Linux magical crtend.o file (see crtstuff.c) which
+ provides part of the support for getting C++ file-scope static
+ object constructed before entering `main', followed by a normal
+ GNU/Linux "finalizer" file, `crtn.o'. */
+
+#undef ENDFILE_SPEC
+#define ENDFILE_SPEC \
+ "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"
+
+#undef CC1_SPEC
+#define CC1_SPEC "%{profile:-p}"
+
+#define LINK_GCC_C_SEQUENCE_SPEC \
+ "%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}"
+
+/* Use --as-needed -lgcc_s for eh support. */
+#ifdef HAVE_LD_AS_NEEDED
+#define USE_LD_AS_NEEDED 1
+#endif