aout.h (CRIS_CPP_SUBTARGET_SPEC): Move -D__AOUT__ to...
* config/cris/aout.h (CRIS_CPP_SUBTARGET_SPEC): Move -D__AOUT__ to... (TARGET_OS_CPP_BUILTINS): New macro. * config/cris/cris.h (CRIS_CPP_SUBTARGET_SPEC): Move -D__ELF__ to... (TARGET_OS_CPP_BUILTINS): New macro. (CPP_PREDEFINES): Don't define. Move old definitions and... (CPP_SPEC): ...move -D__CRIS_ABI_version=2 to... (TARGET_CPU_CPP_BUILTINS): New macro. * config/cris/linux.h (CRIS_CPP_SUBTARGET_SPEC): Move constant definitions and the optional __PIC__, __pic__ and __NO_UNDERSCORES__ definitions to... (TARGET_OS_CPP_BUILTINS): New macro. From-SVN: r64014
This commit is contained in:
Hans-Peter Nilsson
Hans-Peter Nilsson
parent
00a221f0ac
commit
a6e464ae01
@ -1,5 +1,17 @@
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2003-03-09 Hans-Peter Nilsson <hp@bitrange.com>
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* config/cris/aout.h (CRIS_CPP_SUBTARGET_SPEC): Move -D__AOUT__ to...
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(TARGET_OS_CPP_BUILTINS): New macro.
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* config/cris/cris.h (CRIS_CPP_SUBTARGET_SPEC): Move -D__ELF__ to...
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(TARGET_OS_CPP_BUILTINS): New macro.
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(CPP_PREDEFINES): Don't define. Move old definitions and...
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(CPP_SPEC): ...move -D__CRIS_ABI_version=2 to...
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(TARGET_CPU_CPP_BUILTINS): New macro.
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* config/cris/linux.h (CRIS_CPP_SUBTARGET_SPEC): Move constant
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definitions and the optional __PIC__, __pic__ and
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__NO_UNDERSCORES__ definitions to...
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(TARGET_OS_CPP_BUILTINS): New macro.
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* flags.h (flag_leading_underscore): Declare.
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* c-opts.c (c_common_post_options): On fopen failure, return
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@ -64,8 +64,7 @@ Boston, MA 02111-1307, USA. */
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#undef CRIS_CPP_SUBTARGET_SPEC
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#define CRIS_CPP_SUBTARGET_SPEC \
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"-D__AOUT__\
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%{melinux:-D__gnu_linux__ -D__linux__ -D__unix__ -D__elinux__ -D__uclinux__\
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"%{melinux:-D__gnu_linux__ -D__linux__ -D__unix__ -D__elinux__ -D__uclinux__\
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%{!nostdinc:\
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%{!mbest-lib-options:%{isystem*}}\
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-isystem elinux/include%s\
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@ -118,6 +117,19 @@ Boston, MA 02111-1307, USA. */
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#undef CRIS_SUBTARGET_DEFAULT
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#define CRIS_SUBTARGET_DEFAULT 0
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/* Node: Run-time Target */
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/* For the cris-*-aout subtarget. */
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#undef TARGET_OS_CPP_BUILTINS
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#define TARGET_OS_CPP_BUILTINS() \
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do \
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{ \
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builtin_define ("__AOUT__"); \
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} \
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while (0)
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/* Node: Storage Layout */
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/* We can align to 16 bits (only) with CRIS a.out. */
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@ -116,8 +116,7 @@ extern const char *cris_elinux_stacksize_str;
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Note that -melf overrides -maout. */
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#define CPP_SPEC \
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"-D__CRIS_ABI_version=2\
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%{mtune=*:-D__tune_%* %{mtune=v*:-D__CRIS_arch_tune=%*}}\
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"%{mtune=*:-D__tune_%* %{mtune=v*:-D__CRIS_arch_tune=%*}}\
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%{mtune=etrax4:-D__tune_v3 -D__CRIS_arch_tune=3}\
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%{mtune=etrax100:-D__tune_v8 -D__CRIS_arch_tune=8}\
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%{mtune=svinto:-D__tune_v8 -D__CRIS_arch_tune=8}\
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@ -141,8 +140,7 @@ extern const char *cris_elinux_stacksize_str;
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/* For the cris-*-elf subtarget. */
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#define CRIS_CPP_SUBTARGET_SPEC \
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"-D__ELF__\
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%{mbest-lib-options:\
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"%{mbest-lib-options:\
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%{!moverride-best-lib-options:\
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%{!march=*:%{!metrax*:%{!mcpu=*:-D__tune_v10 -D__CRIS_arch_tune=10}}}}}"
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@ -246,8 +244,23 @@ extern const char *cris_elinux_stacksize_str;
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/* Node: Run-time Target */
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/* Only keep the non-varying ones here. */
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#define CPP_PREDEFINES "-Dcris -DCRIS -DGNU_CRIS"
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#define TARGET_CPU_CPP_BUILTINS() \
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do \
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{ \
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builtin_define_std ("cris"); \
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builtin_define_std ("CRIS"); \
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builtin_define_std ("GNU_CRIS"); \
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builtin_define ("__CRIS_ABI_version=2"); \
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} \
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while (0)
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#define TARGET_OS_CPP_BUILTINS() \
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do \
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{ \
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builtin_define ("__ELF__"); \
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} \
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while (0)
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/* This needs to be at least 32 bits. */
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extern int target_flags;
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@ -1,5 +1,5 @@
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/* Definitions for GCC. Part of the machine description for CRIS.
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Copyright (C) 2001, 2002 Free Software Foundation, Inc.
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Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
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Contributed by Axis Communications. Written by Hans-Peter Nilsson.
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This file is part of GCC.
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@ -47,10 +47,7 @@ Boston, MA 02111-1307, USA. */
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#undef CRIS_CPP_SUBTARGET_SPEC
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#define CRIS_CPP_SUBTARGET_SPEC \
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"-D__gnu_linux__ -D__linux__ -D__unix__ -D__ELF__\
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%{pthread:-D_REENTRANT}\
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%{fPIC|fpic: -D__PIC__ -D__pic__}\
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%{!fleading-underscore:-fno-leading-underscore -D__NO_UNDERSCORES__}\
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"%{pthread:-D_REENTRANT}\
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%{!march=*:%{!cpu=*:-D__arch_v10 -D__CRIS_arch_version=10}}\
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%{!ansi:%{!std=*:%{!undef:-Dlinux -Dunix}\
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-Asystem(unix) -Asystem(posix) -Acpu(cris) -Amachine(cris)}}"
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@ -99,6 +96,28 @@ Boston, MA 02111-1307, USA. */
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%{!r:%{O2|O3: --gc-sections}}"
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/* Node: Run-time Target */
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/* For the cris-*-linux* subtarget. */
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#undef TARGET_OS_CPP_BUILTINS
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#define TARGET_OS_CPP_BUILTINS() \
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do \
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{ \
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builtin_define ("__gnu_linux__"); \
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builtin_define ("__linux__"); \
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builtin_define ("__unix__"); \
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builtin_define ("__ELF__"); \
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if (flag_pic) \
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{ \
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builtin_define ("__PIC__"); \
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builtin_define ("__pic__"); \
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} \
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if (flag_leading_underscore <= 0) \
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builtin_define ("__NO_UNDERSCORES__"); \
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} \
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while (0)
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/* Node: Sections */
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/* GNU/Linux has crti and crtn and does not need the
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