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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 98ec52bb1ef..3643673af4a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,37 @@ 2007-01-18 Richard Sandiford <richard@codesourcery.com> + * 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. + +2007-01-18 Richard Sandiford <richard@codesourcery.com> + * config.gcc (m68k-*-uclinux*): Base the port on the common and m68k GNU/Linux files rather than on the generic ELF ones. * config/m68k/uclinux.h (TARGET_VERSION): Override. |