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[src/perseant-stdc-iso10646]: src/external/gpl3/gcc/dist/gcc/config 1301542
details: https://anonhg.NetBSD.org/src/rev/0fc6e62f1dc7
branches: perseant-stdc-iso10646
changeset: 850646:0fc6e62f1dc7
user: christos <christos%NetBSD.org@localhost>
date: Sat Jul 15 23:52:31 2017 +0000
description:
1301542
diffstat:
external/gpl3/gcc/dist/gcc/config/netbsd.h | 206 +++++++++++++++++++++++++++++
1 files changed, 206 insertions(+), 0 deletions(-)
diffs (210 lines):
diff -r 9ccfbc302e3e -r 0fc6e62f1dc7 external/gpl3/gcc/dist/gcc/config/netbsd.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/external/gpl3/gcc/dist/gcc/config/netbsd.h Sat Jul 15 23:52:31 2017 +0000
@@ -0,0 +1,206 @@
+/* Base configuration file for all NetBSD targets.
+ Copyright (C) 1997-2015 Free Software Foundation, Inc.
+
+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.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+/* TARGET_OS_CPP_BUILTINS() common to all NetBSD targets. */
+#define NETBSD_OS_CPP_BUILTINS_COMMON() \
+ do \
+ { \
+ builtin_define ("__NetBSD__"); \
+ builtin_define ("__unix__"); \
+ builtin_define ("__syslog_attribute__"); \
+ builtin_assert ("system=bsd"); \
+ builtin_assert ("system=unix"); \
+ builtin_assert ("system=NetBSD"); \
+ } \
+ while (0)
+
+/* CPP_SPEC parts common to all NetBSD targets. */
+#define NETBSD_CPP_SPEC \
+ "%{posix:-D_POSIX_SOURCE} \
+ %{pthread:-D_REENTRANT -D_PTHREADS}"
+
+/* NETBSD_NATIVE is defined when gcc is integrated into the NetBSD
+ source tree so it can be configured appropriately without using
+ the GNU configure/build mechanism.
+
+ NETBSD_TOOLS is defined when gcc is built as cross-compiler for
+ the in-tree toolchain.
+ */
+
+#if defined(NETBSD_NATIVE) || defined(NETBSD_TOOLS)
+
+/* Look for the include files in the system-defined places. */
+
+#undef GPLUSPLUS_INCLUDE_DIR
+#define GPLUSPLUS_INCLUDE_DIR "/usr/include/g++"
+
+#undef GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT
+#define GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT 1
+
+#undef GPLUSPLUS_BACKWARD_INCLUDE_DIR
+#define GPLUSPLUS_BACKWARD_INCLUDE_DIR "/usr/include/g++/backward"
+
+#undef GCC_INCLUDE_DIR_ADD_SYSROOT
+#define GCC_INCLUDE_DIR_ADD_SYSROOT 1
+
+/*
+ * XXX figure out a better way to do this
+ */
+#undef GCC_INCLUDE_DIR
+#define GCC_INCLUDE_DIR "/usr/include/gcc-5"
+
+/* Under NetBSD, the normal location of the various *crt*.o files is the
+ /usr/lib directory. */
+
+#undef STANDARD_STARTFILE_PREFIX
+#define STANDARD_STARTFILE_PREFIX "/usr/lib/"
+#undef STANDARD_STARTFILE_PREFIX_1
+#define STANDARD_STARTFILE_PREFIX_1 "/usr/lib/"
+
+#endif /* NETBSD_NATIVE || NETBSD_TOOLS */
+
+#if defined(NETBSD_NATIVE)
+/* Under NetBSD, the normal location of the compiler back ends is the
+ /usr/libexec directory. */
+
+#undef STANDARD_EXEC_PREFIX
+#define STANDARD_EXEC_PREFIX "/usr/libexec/"
+
+#undef TOOLDIR_BASE_PREFIX
+#define TOOLDIR_BASE_PREFIX "../"
+
+#undef STANDARD_BINDIR_PREFIX
+#define STANDARD_BINDIR_PREFIX "/usr/bin"
+
+#undef STANDARD_LIBEXEC_PREFIX
+#define STANDARD_LIBEXEC_PREFIX STANDARD_EXEC_PREFIX
+
+#endif /* NETBSD_NATIVE */
+
+
+/* Provide a LIB_SPEC appropriate for NetBSD. Here we:
+
+ 1. Select the appropriate set of libs, depending on whether we're
+ profiling.
+
+ 2. Include the pthread library if -pthread is specified (only
+ if threads are enabled).
+
+ 3. Include the posix library if -posix is specified.
+
+ FIXME: Could eliminate the duplication here if we were allowed to
+ use string concatenation. */
+
+#ifdef NETBSD_ENABLE_PTHREADS
+#define NETBSD_LIB_SPEC \
+ "%{pthread: \
+ %{!p: \
+ %{!pg:-lpthread}} \
+ %{p:-lpthread_p} \
+ %{pg:-lpthread_p}} \
+ %{posix: \
+ %{!p: \
+ %{!pg:-lposix}} \
+ %{p:-lposix_p} \
+ %{pg:-lposix_p}} \
+ %{shared:-lc} \
+ %{!shared: \
+ %{!symbolic: \
+ %{!p: \
+ %{!pg:-lc}} \
+ %{p:-lc_p} \
+ %{pg:-lc_p}}}"
+#else
+#define NETBSD_LIB_SPEC \
+ "%{posix: \
+ %{!p: \
+ %{!pg:-lposix}} \
+ %{p:-lposix_p} \
+ %{pg:-lposix_p}} \
+ %{shared:-lc} \
+ %{!shared: \
+ %{!symbolic: \
+ %{!p: \
+ %{!pg:-lc}} \
+ %{p:-lc_p} \
+ %{pg:-lc_p}}}"
+#endif
+
+#undef LIB_SPEC
+#define LIB_SPEC NETBSD_LIB_SPEC
+
+#if 0 // XXXMRG
+#undef STATIC_LIBASAN_LIBS
+#define STATIC_LIBASAN_LIBS "-lstdc++ -lpthread"
+#endif
+
+/* Pass -cxx-isystem to cc1/cc1plus. */
+#define NETBSD_CC1_AND_CC1PLUS_SPEC \
+ "%{cxx-isystem}"
+
+#undef CC1_SPEC
+#define CC1_SPEC NETBSD_CC1_AND_CC1PLUS_SPEC
+
+#undef CC1PLUS_SPEC
+#define CC1PLUS_SPEC NETBSD_CC1_AND_CC1PLUS_SPEC
+
+#undef TARGET_LIBC_HAS_FUNCTION
+#define TARGET_LIBC_HAS_FUNCTION no_c99_libc_has_function
+
+/* When building shared libraries, the initialization and finalization
+ functions for the library are .init and .fini respectively. */
+
+#define COLLECT_SHARED_INIT_FUNC(STREAM,FUNC) \
+ do { \
+ fprintf ((STREAM), "void __init() __asm__ (\".init\");"); \
+ fprintf ((STREAM), "void __init() {\n\t%s();\n}\n", (FUNC)); \
+ } while (0)
+
+#define COLLECT_SHARED_FINI_FUNC(STREAM,FUNC) \
+ do { \
+ fprintf ((STREAM), "void __fini() __asm__ (\".fini\");"); \
+ fprintf ((STREAM), "void __fini() {\n\t%s();\n}\n", (FUNC)); \
+ } while (0)
+
+#undef TARGET_POSIX_IO
+#define TARGET_POSIX_IO
+
+/* Don't assume anything about the header files. */
+#undef NO_IMPLICIT_EXTERN_C
+#define NO_IMPLICIT_EXTERN_C 1
+
+/* Define some types that are the same on all NetBSD platforms,
+ making them agree with <machine/ansi.h>. */
+
+#undef WCHAR_TYPE
+#define WCHAR_TYPE "int"
+
+#undef WCHAR_TYPE_SIZE
+#define WCHAR_TYPE_SIZE 32
+
+#undef WINT_TYPE
+#define WINT_TYPE "int"
+
+#undef LINK_EH_SPEC
+#define LINK_EH_SPEC "--eh-frame-hdr "
+
+/* Use --as-needed -lgcc_s for eh support. */
+#ifdef HAVE_LD_AS_NEEDED
+#define USE_LD_AS_NEEDED 1
+#endif
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