This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [PING][PATCH,DWARF,gfortran] Change DWARF-2 output for Fortran COMMON symbols



On 22 Nov 2007, at 10:55, Geoff Keating wrote:


George Helffrich <george@geology.bristol.ac.uk> writes:

http://gcc.gnu.org/ml/gcc-patches/2007-11/msg00311.html

This fixes problems that arise, on some systems (e.g. Darwin) with
relocating symbols in .comm. The patch has no effect on non-Fortran
.comm symbols.

It seems like this patch is working around bugs in GDB's relocation processing. Since you're already requiring a modified GDB, why not modify it further to do proper relocations?

Seems likely to be a frustrating and ultimately fruitless task since it is
about 60 days since I submitted the GDB patch to RadarWeb, still without any
response (simply Open). However pointless this is for me, something
useful for gcc may come of it if using dwarf's DW_AT_common_block for what
it was designed for has any appeal!



Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]