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config.gcc (arm*-*-linux*): Remove redundant extra_parts and gnu_ld assignments.

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* 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.

From-SVN: r105162
This commit is contained in:
Daniel Jacobowitz 2005-10-10 01:04:31 +00:00 committed by Daniel Jacobowitz
parent 5034722629
commit d399ae674b
5 changed files with 64 additions and 43 deletions
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13
gcc/ChangeLog
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@ -1,3 +1,16 @@
2005-10-09 Daniel Jacobowitz <dan@codesourcery.com>
* 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.
2005-10-09 Zdenek Dvorak <dvorakz@suse.cz>
PR tree-optimization/24226

2
gcc/config.gcc
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@ -673,8 +673,6 @@ arm*-*-netbsd*)
arm*-*-linux*) # ARM GNU/Linux with ELF
tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
tmake_file="${tmake_file} t-linux arm/t-arm"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
gnu_ld=yes
case ${target} in
arm*-*-linux-gnueabi)
tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"

41
gcc/config/arm/linux-elf.h
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@ -28,9 +28,6 @@
#undef TARGET_VERSION
#define TARGET_VERSION fputs (" (ARM GNU/Linux with ELF)", stderr);
/* Do not assume anything about header files. */
#define NO_IMPLICIT_EXTERN_C
#undef TARGET_DEFAULT_FLOAT_ABI
#define TARGET_DEFAULT_FLOAT_ABI ARM_FLOAT_ABI_HARD
@ -45,10 +42,6 @@
#define MULTILIB_DEFAULTS \
{ "marm", "mlittle-endian", "mhard-float", "mno-thumb-interwork" }
/* The GNU C++ standard library requires that these macros be defined. */
#undef CPLUSPLUS_CPP_SPEC
#define CPLUSPLUS_CPP_SPEC "-D_GNU_SOURCE %(cpp)"
/* Now we define the strings used to build the spec file. */
#undef LIB_SPEC
#define LIB_SPEC \
@ -58,29 +51,6 @@
#define LIBGCC_SPEC "%{msoft-float:-lfloat} %{mfloat-abi=soft*:-lfloat} -lgcc"
/* 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"
#define LINUX_TARGET_INTERPRETER "/lib/ld-linux.so.2"
#define LINUX_TARGET_LINK_SPEC "%{h*} %{version:-v} \
@ -139,14 +109,3 @@
/* The GNU/Linux profiler needs a frame pointer. */
#define SUBTARGET_FRAME_POINTER_REQUIRED current_function_profile
#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

7
gcc/config/arm/t-linux-eabi
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@ -5,3 +5,10 @@ TARGET_LIBGCC2_CFLAGS = -fPIC
# CLEAR_INSN_CACHE in linux-gas.h does not work in Thumb mode.
MULTILIB_OPTIONS =
MULTILIB_DIRNAMES =
# Use a version of div0 which raises SIGFPE.
LIB1ASMFUNCS := $(filter-out _dvmd_tls,$(LIB1ASMFUNCS)) _dvmd_lnx
# Multilib the standard Linux files. Don't include crti.o or crtn.o,
# which are provided by glibc.
EXTRA_MULTILIB_PARTS=crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o

44
gcc/config/arm/uclinux-elf.h
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@ -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