[Bug bootstrap/46018] [4.6 Regression] Bootstrap fails on i386-pc-solaris2.10

[ahaas at airmail dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46018

--- Comment #6 from Art Haas <ahaas at airmail dot net> 2010-10-17 15:45:40 UTC ---
Running 'git bisect' but interpreting a failed build as 'good' and a successful
build as 'bad' leads to this commit which restored the build:

7332acfcfbd1a9c70674c62419096022f72bd201 is the first bad commit
commit 7332acfcfbd1a9c70674c62419096022f72bd201
Author: jsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Sat Oct 16 12:12:24 2010 +0000

        * config/arm/arm.c (arm_option_optimization): Set
        flag_section_anchors to 1 not 2.
        * config/i386/i386.c (ix86_option_override_internal): Check
        global_options_set.x_flag_zee and
        global_options_set.x_flag_omit_frame_pointer.
        (ix86_option_optimization): Don't set flag_omit_frame_pointer and
        flag_zee to 2.
        * config/i386/sol2-10.h (SUBTARGET_OVERRIDE_OPTIONS): Check
        global_options_set.x_flag_omit_frame_pointer.
        * config/rs6000/rs6000.c (rs6000_option_init_struct): Set
        opts->x_flag_section_anchors to 1 not 2.
        * config/sh/sh.c (sh_option_optimization): Don't set
        flag_schedule_insns to 2.
        (sh_option_override): Check
        global_options_set.x_flag_schedule_insns.
        * opts.c (finish_options): Check opts_set->x_flag_section_anchors.


    git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165539
138bc75d-0d04-0410-961f-82ee72b054a4

:040000 040000 4d93fdb436ce6c956250256c221c663f7d085bb0
0dd0b04692b88501a315407dd58cfaae228d1c89 M      gcc

I'll leave it to those much more savvy regarding GCC internals to figure out
what caused the initial build failure and why things started working again.