20 Feb
2019
20 Feb
'19
9:17 a.m.
On Wed, 20 Feb 2019 at 09:20, Alexey Neyman <stilor(a)att.net> wrote:
Hi,
I've noticed that uClibc-ng now allows the FDPIC ELF for ARM: one of the
crosstool-NG samples that configures a toolchain for ARM with no MMU now
defaults to FDPIC rather than flat format. The problem is, though, it
then fails - because GCC complains that:
armv6-nommu-linux-uclibcgnueabi-gcc: error: unrecognized command line
option '-mfdpic'; did you mean '-fpic'?
I'll fix the default in crosstool-NG, but what intrigues me is that the
-mfdpic option isn't listed in GCC manual as one of the supported
options for ARM (it is only listed in FRV's options). How is this
configuration built?
Hi,
This configuration is not supported yet by upstream GCC.
I've sent several versions of the patch series, but since GCC entered
stage4 (code freeze before release) a few weeks ago, its inclusion
is going to be delayed.
The last version of the GCC patches is:
https://gcc.gnu.org/ml/gcc-patches/2018-11/msg01464.html
Christophe
Regards,
Alexey.
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