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| author | Vineet Gupta <vgupta@synopsys.com> | 2019-01-29 15:08:16 +0000 |
|---|---|---|
| committer | Claudiu Zissulescu <claziss@gcc.gnu.org> | 2019-01-29 16:08:16 +0100 |
| commit | fac31afe6a8ee178de0662353dbd6f2cc5ab3556 (patch) | |
| tree | a0229181cc7f039ccdb8df74510295e26ba9fc80 /gcc/omp-simd-clone.c | |
| parent | 97b9ebc8741d5c95254cb9121ed86714c85e26c1 (diff) | |
| download | gcc-fac31afe6a8ee178de0662353dbd6f2cc5ab3556.zip gcc-fac31afe6a8ee178de0662353dbd6f2cc5ab3556.tar.gz gcc-fac31afe6a8ee178de0662353dbd6f2cc5ab3556.tar.bz2 | |
[ARC] Enable init_array support.
gcc's common configure script has a subtle flaw that it only tests
{init,fini.preinit}_array support when NOT cross compiling. This causes
cross builds to erroneously deduce that the feature is not supported by
the target.
| host-gcc-final-ab544139bfee/build/gcc/config.log
|
|configure:22941: checking for .preinit_array/.init_array/.fini_array support
|configure:23106: checking cross compile... guessing
|configure:23111: result: no
The right fix is to enable this for *all* cross setups (and address any
fallouts). However in the short-term to enable ARC glibc port to upstream,
force enable this for ARC.
This has been discussed at length on glibc mailing list [1], [2]
[1] https://sourceware.org/ml/libc-alpha/2018-11/msg00870.html
[2] https://sourceware.org/ml/libc-alpha/2019-01/msg00656.html
gcc/
2019-xx-xx Vineet Gupta <vgupta@synopsys.com>
* gcc/config.gcc: Force .init_array for ARC
From-SVN: r268365
Diffstat (limited to 'gcc/omp-simd-clone.c')
0 files changed, 0 insertions, 0 deletions