[Bug target/46950] Stage 3 ada bootstrap error on i686-apple-darwin9

[iains at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46950

--- Comment #4 from Iain Sandoe <iains at gcc dot gnu.org> 2010-12-20 10:01:07 UTC ---
Author: iains
Date: Mon Dec 20 10:01:02 2010
New Revision: 168083

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168083
Log:

    PR c++/46904
    PR middle-end/46916
    PR target/46950
    * config/darwin.c (generating_for_darwin_version): New var.
    (darwin_text_section): Remove.
    (darwin_rodata_section): Do not check function section here.
    (darwin_emit_unwind_label): Do not emit for Darwin >= 9.
    Emit distinct labels for successive calls for the same decl.
    (darwin_override_options): Set generating_for_darwin_version.
    Add FIXME and disable -freorder-blocks-and-partition.
    Suppress automatic asynchronous unwind tables for m32.
    Switch off -freorder-blocks-and-partition when unwind tables
    will be generated.  Update to use generating_for_darwin_version.
    (darwin_function_section): Check for cases that need to be placed
    in coalesced sections.
    * config/darwin-sections.def: Define hot, cold, startup and exit sections
    for both coalesced and regular code.
    * config/darwin.h (USE_SELECT_SECTION_FOR_FUNCTIONS): Delete.
    * config/darwin10.h (TARGET_ASM_EMIT_UNWIND_LABEL): Delete.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/darwin-sections.def
    trunk/gcc/config/darwin.c
    trunk/gcc/config/darwin.h
    trunk/gcc/config/darwin10.h