On 2012/03/12 21:32:46, Cary wrote:
[Revised patch to fix problem with ASM_FINAL_SPEC in the case where
neither -c nor -o are specified.]
Add GCC support for -gfission option. Debug info is partitioned
into skeleton sections that will remain in the .o file, and "dwo"
sections that will be moved to a .dwo file. After compilation,
the gcc driver calls objcopy twice: once to extract the "dwo"
sections into the .dwo file, and a second time to remove the
sections from the .o file.
For google/gcc-4_6 branch. (To be submitted for trunk soon.)
I approve for google/gcc-4_6.