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config.gcc (alpha*-*-gnu*): New target configuration.

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* config.gcc (alpha*-*-gnu*): New target configuration.
        * config/alpha/gnu.h: New file for it.
        * config/gnu.h (TARGET_MEM_FUNCTIONS): #undef before #define.

From-SVN: r52332
This commit is contained in:
Roland McGrath 2002-04-15 20:44:35 +00:00 • committed by Richard Henderson
parent a2b3412ca3
commit 83248d496d
4 changed files with 37 additions and 0 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2002-04-15 Roland McGrath <roland@frob.com>
* config.gcc (alpha*-*-gnu*): New target configuration.
* config/alpha/gnu.h: New file for it.
* config/gnu.h (TARGET_MEM_FUNCTIONS): #undef before #define.
2002-04-15 Richard Henderson <rth@redhat.com>
* config/alpha/linux.h, config/arm/linux-elf.h, config/i370/linux.h,

7
gcc/config.gcc
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@ -308,6 +308,9 @@ case $machine in
# But here we need a little extra magic.
tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
case $machine in
alpha*)
tm_file="${cpu_type}/${cpu_type}.h alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h ${tm_file}"
;;
i[34567]86-*-*)
tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
;;
@ -485,6 +488,10 @@ alpha*-*-linux*)
thread_file='posix'
fi
;;
alpha*-*-gnu*)
target_cpu_default="MASK_GAS"
tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
;;
alpha*-*-freebsd*)
tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
target_cpu_default="MASK_GAS"

23
gcc/config/alpha/gnu.h Normal file
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@ -0,0 +1,23 @@
/* Configuration for an Alpha running GNU with ELF as the target machine. */
#undef TARGET_VERSION
#define TARGET_VERSION fprintf (stderr, " (Alpha GNU)");
#undef CPP_PREDEFINES
#define CPP_PREDEFINES \
"-D__GNU__ -Dgnu_hurd -Dunix -Asystem=gnu -D_LONGLONG -D__alpha__ -D__ELF__"
#undef ELF_DYNAMIC_LINKER
#define ELF_DYNAMIC_LINKER "/lib/ld.so"
#undef STARTFILE_SPEC
#define STARTFILE_SPEC \
"%{!shared: \
%{!static: \
%{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:crt1.o%s}}} \
%{static:crt0.o%s}} \
crti.o%s \
%{!static:%{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}}"
/* FIXME: Is a Hurd-specific fallback mechanism necessary? */
#undef MD_FALLBACK_FRAME_STATE_FOR

1
gcc/config/gnu.h
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@ -13,6 +13,7 @@
#define STANDARD_INCLUDE_DIR "/include"
/* Implicit library calls should use memcpy, not bcopy, etc. */
#undef TARGET_MEM_FUNCTIONS
#define TARGET_MEM_FUNCTIONS
/* The system headers under GNU are C++-aware. */