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riscv-gcc-1
Commit d0550c9b by David O'Brien Committed by Jeff Law
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configure.in (i[34567]86-*-freebsdelf): Don't include linux.h,… 

configure.in (i[34567]86-*-freebsdelf): Don't include linux.h, i386/freebsd-elf.h no longer requires it.

        * configure.in (i[34567]86-*-freebsdelf): Don't include linux.h,
        i386/freebsd-elf.h no longer requires it.  Instead include svr4.h.
        * configure: Rebuilt.
        * i386/freebsd-elf.h (DEFAULT_VTABLE_THUNKS): Define.
        (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, SET_ASM_OP): Likewise.
        (PREFERRED_DEBUGGING_TYPE, WCHAR_UNSIGNED): Likewise.
        (SWITCH_TAKES_ARG): Likewise.
        * i386/freebsd.h: Remove FREEBSD_NATIVE support.
        * config/t-freebsd: Moved from config/i386/ so it can used for all
        FreeBSD targets.

From-SVN: r27305
parent 2f992981
Showing with 55 additions and 34 deletions
gcc/ChangeLog
Wed Jun 2 00:52:34 1999 David O'Brien <obrien@FreeBSD.org>
* configure.in (i[34567]86-*-freebsdelf): Don't include linux.h,
i386/freebsd-elf.h no longer requires it. Instead include svr4.h.
* configure: Rebuilt.
* i386/freebsd-elf.h (DEFAULT_VTABLE_THUNKS): Define.
(ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, SET_ASM_OP): Likewise.
(PREFERRED_DEBUGGING_TYPE, WCHAR_UNSIGNED): Likewise.
(SWITCH_TAKES_ARG): Likewise.
* i386/freebsd.h: Remove FREEBSD_NATIVE support.
* config/t-freebsd: Moved from config/i386/ so it can used for all
FreeBSD targets.
Mon May 31 02:22:55 1999 Philippe De Muyter <phdm@macqel.be>
* m68k/x-mot3300 (XCFLAGS): Fixed to match stb.o, not f/stb.o.
......
gcc/config/i386/freebsd-elf.h
......@@ -3,6 +3,7 @@
Contributed by Eric Youngdale.
Modified for stabs-in-ELF by H.J. Lu.
Adapted from GNU/Linux version by John Polstra.
Continued development by David O'Brien <obrien@freebsd.org>
This file is part of GNU CC.
......@@ -34,6 +35,23 @@ Boston, MA 02111-1307, USA. */
libraries compiled with the native cc, so undef it. */
#undef NO_DOLLAR_IN_LABEL
/* Use more efficient ``thunks'' to implement C++ vtables. */
#undef DEFAULT_VTABLE_THUNKS
#define DEFAULT_VTABLE_THUNKS 1
/* Override the default comment-starter of "/". */
#undef ASM_COMMENT_START
#define ASM_COMMENT_START "#"
#undef ASM_APP_ON
#define ASM_APP_ON "#APP\n"
#undef ASM_APP_OFF
#define ASM_APP_OFF "#NO_APP\n"
#undef SET_ASM_OP
#define SET_ASM_OP ".set"
/* This is how to output an element of a case-vector that is relative.
This is only used for PIC code. See comments by the `casesi' insn in
i386.md for an explanation of the expression this outputs. */
......@@ -45,6 +63,10 @@ Boston, MA 02111-1307, USA. */
necessary when compiling PIC code. */
#define JUMP_TABLES_IN_TEXT_SECTION (flag_pic)
/* Use stabs instead of DWARF debug format. */
#undef PREFERRED_DEBUGGING_TYPE
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
/* Copy this from the svr4 specifications... */
/* Define the register numbers to be used in Dwarf debugging information.
The SVR4 reference port C compiler uses the following register numbers
......@@ -141,6 +163,9 @@ Boston, MA 02111-1307, USA. */
#undef WCHAR_TYPE
#define WCHAR_TYPE "int"
#undef WCHAR_UNSIGNED
#define WCHAR_UNSIGNED 0
#undef WCHAR_TYPE_SIZE
#define WCHAR_TYPE_SIZE BITS_PER_WORD
......@@ -150,6 +175,17 @@ Boston, MA 02111-1307, USA. */
#undef CPP_SPEC
#define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}"
/* This defines which switch letters take arguments. On FreeBSD, most of
the normal cases (defined in gcc.c) apply, and we also have -h* and
-z* options (for the linker) (comming from svr4).
We also have -R (alias --rpath), no -z, --soname (-h), --assert etc. */
#define SWITCH_TAKES_ARG(CHAR) \
(DEFAULT_SWITCH_TAKES_ARG (CHAR) \
|| (CHAR) == 'h' \
|| (CHAR) == 'z' \
|| (CHAR) == 'R')
#undef LIB_SPEC
#if 1
/* We no longer link with libc_p.a or libg.a by default. If you
......
gcc/config/i386/freebsd.h
......@@ -245,30 +245,3 @@ do { \
#define STARTFILE_SPEC \
"%{shared:c++rt0.o%s} \
%{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}"
/* This is defined when gcc is compiled in the BSD-directory-tree, and must
* make up for the gap to all the stuff done in the GNU-makefiles.
*/
#ifdef FREEBSD_NATIVE
#define INCLUDE_DEFAULTS { \
{ "/usr/include", 0, 0, 0 }, \
{ "/usr/include/g++", "G++", 1, 1 }, \
{ 0, 0, 0, 0} \
}
#undef MD_EXEC_PREFIX
#define MD_EXEC_PREFIX "/usr/libexec/"
#undef STANDARD_STARTFILE_PREFIX
#define STANDARD_STARTFILE_PREFIX "/usr/lib"
#if 0 /* This is very wrong!!! */
#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
#endif
#endif /* FREEBSD_NATIVE */
gcc/config/i386/t-freebsd → gcc/config/t-freebsd
......@@ -2,4 +2,3 @@
STMP_FIXPROTO =
# Use only native include files
USER_H = $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS)
gcc/configure
......@@ -3537,16 +3537,16 @@ for machine in $build $host $target; do
# use_collect2=yes
;;
i[34567]86-*-freebsdelf*)
tm_file="i386/i386.h i386/att.h linux.h i386/freebsd-elf.h i386/perform.h"
tm_file="i386/i386.h i386/att.h svr4.h i386/freebsd-elf.h i386/perform.h"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
tmake_file=i386/t-freebsd
tmake_file=t-freebsd
gas=yes
gnu_ld=yes
stabs=yes
;;
i[34567]86-*-freebsd*)
tm_file=i386/freebsd.h
tmake_file=i386/t-freebsd
tmake_file=t-freebsd
;;
i[34567]86-*-netbsd*)
tm_file=i386/netbsd.h
......
gcc/configure.in
......@@ -1138,9 +1138,9 @@ changequote([,])dnl
changequote(,)dnl
i[34567]86-*-freebsdelf*)
changequote([,])dnl
tm_file="i386/i386.h i386/att.h linux.h i386/freebsd-elf.h i386/perform.h"
tm_file="i386/i386.h i386/att.h svr4.h i386/freebsd-elf.h i386/perform.h"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
tmake_file=i386/t-freebsd
tmake_file=t-freebsd
gas=yes
gnu_ld=yes
stabs=yes
......@@ -1149,7 +1149,7 @@ changequote(,)dnl
i[34567]86-*-freebsd*)
changequote([,])dnl
tm_file=i386/freebsd.h
tmake_file=i386/t-freebsd
tmake_file=t-freebsd
;;
changequote(,)dnl
i[34567]86-*-netbsd*)
......
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