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gcc/
authorrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 18 Jan 2007 19:09:59 +0000 (19:09 +0000)
committerrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 18 Jan 2007 19:09:59 +0000 (19:09 +0000)
commitf8200b2a38c440a0a4260ad629e1a08dda809b22
tree4e7e6f3d2976224ac87a3cad06ca119d66f3f076
parenta4e649cf0cc9471cf9c0e8ff8d2cb4df47925807
gcc/
* config.gcc (m68k-*-uclinux*): Add flat.h to $tm_file.
* config/flat.h: New file.
* crtstuff.c (USE_PT_GNU_EH_FRAME): Don't define if
OBJECT_FORMAT_FLAT.
* config/m68k/m68k.h (ASM_PREFERRED_EH_DATA_FORMAT): Do not use
indirect references for -msep-data or -mid-shared-library.
Do not use PC-relative code addresses either.
* config/m68k/m68k.c (override_options): Restrict -fPIC error
to -mpcrel.
* config/m68k/uclinux.h (STARTFILE_SPEC): Define.  Use Scrt1.o
for shared libraries and crt1.o for executables.  Use crti.o and
crtbegin.o.
(ENDFILE_SPEC): Use crtend.o and crtn.o.
(LIB_SPEC): Suppress -Rlibc.gdb if -static-libc is given.
Do not add -elf2flt or -shared-lib-id options here.
(LINK_SPEC): Define.  Pass -elf2flt if no -elf2flt option is given.
Pass -shared-lib-id if -mid-shared-library, taking the library
identifier from -mshared-library-id if given, otherwise
defaulting to 0.
(EH_FRAME_IN_DATA_SECTION): Do not undefine.
(INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP): Likewise.
(TARGET_OS_CPP_BUILTINS): Define __GXX_MERGED_TYPEINFO_NAMES=0
and __GXX_TYPEINFO_EQUALITY_INLINE=0 if -mid-shared-library.
(DRIVER_SELF_SPECS): Map unadorned PIC options to -msep-data.
* config/m68k/t-uclinux (EXTRA_MULTILIB_PARTS): Add crtbegin.o
and crtend.o.
* config/m68k/lb1sf68.asm (PICCALL): Use an lea and pc-relative
jump sequence for ISA A and ISA A+.
(PICJUMP): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120912 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/config.gcc
gcc/config/flat.h [new file with mode: 0644]
gcc/config/m68k/lb1sf68.asm
gcc/config/m68k/m68k.c
gcc/config/m68k/m68k.h
gcc/config/m68k/t-uclinux
gcc/config/m68k/uclinux.h
gcc/crtstuff.c