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[Bug gold/17729] [gold] gold failed to build x32 libgo
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From: |
cvs-commit at gcc dot gnu.org |
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Subject: |
[Bug gold/17729] [gold] gold failed to build x32 libgo |
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Date: |
Thu, 18 Dec 2014 20:40:23 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=17729
--- Comment #2 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot
gnu.org> ---
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "gdb and binutils".
The branch, hjl/pr17729 has been created
at 24103bbaf7b52a22ae7fa04ec17aadc5d7445dac (commit)
- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=24103bbaf7b52a22ae7fa04ec17aadc5d7445dac
commit 24103bbaf7b52a22ae7fa04ec17aadc5d7445dac
Author: H.J. Lu <address@hidden>
Date: Thu Dec 18 11:09:28 2014 -0800
Handle stack split for x32
X32 uses cmp %fs:NN,%esp, lea NN(%rsp),%r10d, lea NN(%rsp),%r11d,
instead of cmp %fs:NN,%rsp, lea NN(%rsp),%r10, lea NN(%rsp),%r11.
This patch handles it.
PR gold/17729
* configure.ac (DEFAULT_TARGET_X86_64): Don't set for x32.
(DEFAULT_TARGET_X32): Set for x32.
* x86_64.cc (Target_x86_64<size>::do_calls_non_split): Handle
x32.
* testsuite/Makefile.am (check_SCRIPTS): Add split_x32.sh.
(check_DATA): Add split_x32 files.
(split_x32_[1234n].o): New targets.
(split_x32_[124]): New targets.
(split_x32_[1234r].stdout): New targets.
* testsuite/split_x32.sh: New file.
* testsuite/split_x32_1.s: Likewise.
* testsuite/split_x32_2.s: Likewise.
* testsuite/split_x32_3.s: Likewise.
* testsuite/split_x32_4.s: Likewise.
* testsuite/split_x32_n.s: Likewise.
* configure: Regenerated.
* testsuite/Makefile.in: Likewise.
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