summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--gcc/config/i386/linux.h47
-rw-r--r--gcc/config/i386/linux64.h43
-rw-r--r--gcc/config/linux.h99
3 files changed, 0 insertions, 189 deletions
diff --git a/gcc/config/i386/linux.h b/gcc/config/i386/linux.h
index 0084c8313..33e4e509e 100644
--- a/gcc/config/i386/linux.h
+++ b/gcc/config/i386/linux.h
@@ -69,57 +69,10 @@ along with GCC; see the file COPYING3. If not see
#undef WCHAR_TYPE_SIZE
#define WCHAR_TYPE_SIZE BITS_PER_WORD
-#define TARGET_OS_CPP_BUILTINS() \
- do \
- { \
- LINUX_TARGET_OS_CPP_BUILTINS(); \
- } \
- while (0)
-
-#undef CPP_SPEC
-#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
-
-#undef CC1_SPEC
-#define CC1_SPEC "%(cc1_cpu) %{profile:-p}"
-
-/* Provide a LINK_SPEC appropriate for Linux. Here we provide support
- for the special GCC options -static and -shared, which allow us to
- link things in one of these three modes by applying the appropriate
- combinations of options at link-time.
-
- When the -shared link option is used a final link is not being
- done. */
-
-/* These macros may be overridden in k*bsd-gnu.h and i386/k*bsd-gnu.h. */
-#define LINK_EMULATION "elf_i386"
-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
-
#undef ASM_SPEC
#define ASM_SPEC \
"--32 %{!mno-sse2avx:%{mavx:-msse2avx}} %{msse2avx:%{!mavx:-msse2avx}}"
-#undef SUBTARGET_EXTRA_SPECS
-#define SUBTARGET_EXTRA_SPECS \
- { "link_emulation", LINK_EMULATION },\
- { "dynamic_linker", LINUX_DYNAMIC_LINKER }
-
-#undef LINK_SPEC
-#define LINK_SPEC "-m %(link_emulation) %{shared:-shared} \
- %{!shared: \
- %{!static: \
- %{rdynamic:-export-dynamic} \
- -dynamic-linker %(dynamic_linker)} \
- %{static:-static}}"
-
-/* Similar to standard Linux, but adding -ffast-math support. */
-#undef ENDFILE_SPEC
-#define ENDFILE_SPEC \
- "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \
- %{mpc32:crtprec32.o%s} \
- %{mpc64:crtprec64.o%s} \
- %{mpc80:crtprec80.o%s} \
- %{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s"
-
/* A C statement (sans semicolon) to output to the stdio stream
FILE the assembler definition of uninitialized global DECL named
NAME whose size is SIZE bytes and alignment is ALIGN bytes.
diff --git a/gcc/config/i386/linux64.h b/gcc/config/i386/linux64.h
index 103ab0c99..12777cc4c 100644
--- a/gcc/config/i386/linux64.h
+++ b/gcc/config/i386/linux64.h
@@ -30,19 +30,6 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
#define TARGET_VERSION fprintf (stderr, " (i386 Linux/ELF)");
#endif
-#define TARGET_OS_CPP_BUILTINS() \
- do \
- { \
- LINUX_TARGET_OS_CPP_BUILTINS(); \
- } \
- while (0)
-
-#undef CPP_SPEC
-#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
-
-#undef CC1_SPEC
-#define CC1_SPEC "%(cc1_cpu) %{profile:-p}"
-
/* The svr4 ABI for the i386 says that records and unions are returned
in memory. In the 64bit compilation we will turn this flag off in
ix86_option_override_internal, as we never do pcc_struct_return
@@ -54,17 +41,6 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
#undef TARGET_TLS_DIRECT_SEG_REFS_DEFAULT
#define TARGET_TLS_DIRECT_SEG_REFS_DEFAULT MASK_TLS_DIRECT_SEG_REFS
-/* Provide a LINK_SPEC. Here we provide support for the special GCC
- options -static and -shared, which allow us to link things in one
- of these three modes by applying the appropriate combinations of
- options at link-time.
-
- When the -shared link option is used a final link is not being
- done. */
-
-#define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
-
#if TARGET_64BIT_DEFAULT
#define SPEC_32 "m32"
#define SPEC_64 "!m32"
@@ -77,25 +53,6 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
#define ASM_SPEC "%{" SPEC_32 ":--32} %{" SPEC_64 ":--64} \
%{!mno-sse2avx:%{mavx:-msse2avx}} %{msse2avx:%{!mavx:-msse2avx}}"
-#undef LINK_SPEC
-#define LINK_SPEC "%{" SPEC_64 ":-m elf_x86_64} %{" SPEC_32 ":-m elf_i386} \
- %{shared:-shared} \
- %{!shared: \
- %{!static: \
- %{rdynamic:-export-dynamic} \
- %{" SPEC_32 ":-dynamic-linker " LINUX_DYNAMIC_LINKER32 "} \
- %{" SPEC_64 ":-dynamic-linker " LINUX_DYNAMIC_LINKER64 "}} \
- %{static:-static}}"
-
-/* Similar to standard Linux, but adding -ffast-math support. */
-#undef ENDFILE_SPEC
-#define ENDFILE_SPEC \
- "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \
- %{mpc32:crtprec32.o%s} \
- %{mpc64:crtprec64.o%s} \
- %{mpc80:crtprec80.o%s} \
- %{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s"
-
#if TARGET_64BIT_DEFAULT
#define MULTILIB_DEFAULTS { "m64" }
#else
diff --git a/gcc/config/linux.h b/gcc/config/linux.h
deleted file mode 100644
index 00b4f1c1c..000000000
--- a/gcc/config/linux.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* Definitions for systems using the Linux kernel, with or without
- MMU, using ELF at the compiler level but possibly FLT for final
- linked executables and shared libraries in some no-MMU cases, and
- possibly with a choice of libc implementations.
- Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2003, 2004, 2005, 2006,
- 2007, 2009, 2010, 2011 Free Software Foundation, Inc.
- Contributed by Eric Youngdale.
- Modified for stabs-in-ELF by H.J. Lu (hjl@lucon.org).
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
-
-GCC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-Under Section 7 of GPL version 3, you are granted additional
-permissions described in the GCC Runtime Library Exception, version
-3.1, as published by the Free Software Foundation.
-
-You should have received a copy of the GNU General Public License and
-a copy of the GCC Runtime Library Exception along with this program;
-see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
-<http://www.gnu.org/licenses/>. */
-
-/* C libraries supported on Linux. */
-#ifdef SINGLE_LIBC
-#define OPTION_GLIBC (DEFAULT_LIBC == LIBC_GLIBC)
-#define OPTION_UCLIBC (DEFAULT_LIBC == LIBC_UCLIBC)
-#define OPTION_BIONIC (DEFAULT_LIBC == LIBC_BIONIC)
-#else
-#define OPTION_GLIBC (linux_libc == LIBC_GLIBC)
-#define OPTION_UCLIBC (linux_libc == LIBC_UCLIBC)
-#define OPTION_BIONIC (linux_libc == LIBC_BIONIC)
-#endif
-
-#define LINUX_TARGET_OS_CPP_BUILTINS() \
- do { \
- if (OPTION_GLIBC) \
- builtin_define ("__gnu_linux__"); \
- builtin_define_std ("linux"); \
- builtin_define_std ("unix"); \
- builtin_assert ("system=linux"); \
- builtin_assert ("system=unix"); \
- builtin_assert ("system=posix"); \
- } while (0)
-
-/* Determine which dynamic linker to use depending on whether GLIBC or
- uClibc or Bionic is the default C library and whether
- -muclibc or -mglibc or -mbionic has been passed to change the default. */
-
-#define CHOOSE_DYNAMIC_LINKER1(LIBC1, LIBC2, LIBC3, LD1, LD2, LD3) \
- "%{" LIBC2 ":" LD2 ";:%{" LIBC3 ":" LD3 ";:" LD1 "}}"
-
-#if DEFAULT_LIBC == LIBC_GLIBC
-#define CHOOSE_DYNAMIC_LINKER(G, U, B) \
- CHOOSE_DYNAMIC_LINKER1 ("mglibc", "muclibc", "mbionic", G, U, B)
-#elif DEFAULT_LIBC == LIBC_UCLIBC
-#define CHOOSE_DYNAMIC_LINKER(G, U, B) \
- CHOOSE_DYNAMIC_LINKER1 ("muclibc", "mglibc", "mbionic", U, G, B)
-#elif DEFAULT_LIBC == LIBC_BIONIC
-#define CHOOSE_DYNAMIC_LINKER(G, U, B) \
- CHOOSE_DYNAMIC_LINKER1 ("mbionic", "mglibc", "muclibc", B, G, U)
-#else
-#error "Unsupported DEFAULT_LIBC"
-#endif /* DEFAULT_LIBC */
-
-/* For most targets the following definitions suffice;
- GLIBC_DYNAMIC_LINKER must be defined for each target using them, or
- GLIBC_DYNAMIC_LINKER32 and GLIBC_DYNAMIC_LINKER64 for targets
- supporting both 32-bit and 64-bit compilation. */
-#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
-#define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0"
-#define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0"
-#define BIONIC_DYNAMIC_LINKER "/system/bin/linker"
-#define BIONIC_DYNAMIC_LINKER32 "/system/bin/linker"
-#define BIONIC_DYNAMIC_LINKER64 "/system/bin/linker64"
-
-#define LINUX_DYNAMIC_LINKER \
- CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER, \
- BIONIC_DYNAMIC_LINKER)
-#define LINUX_DYNAMIC_LINKER32 \
- CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER32, \
- BIONIC_DYNAMIC_LINKER32)
-#define LINUX_DYNAMIC_LINKER64 \
- CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64, \
- BIONIC_DYNAMIC_LINKER64)
-
-/* Determine whether the entire c99 runtime
- is present in the runtime library. */
-#define TARGET_C99_FUNCTIONS (OPTION_GLIBC)
-
-/* Whether we have sincos that follows the GNU extension. */
-#define TARGET_HAS_SINCOS (OPTION_GLIBC || OPTION_BIONIC)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-24 03:27:01 +0000