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| author | Iain Sandoe <iain@sandoe.co.uk> | 2021-07-31 16:29:03 +0100 |
|---|---|---|
| committer | Iain Sandoe <iain@sandoe.co.uk> | 2021-08-17 19:38:05 +0100 |
| commit | 743b8dd6fd757e997eb060d70fd4ae8e04fb56cd (patch) | |
| tree | 6ec35e1b496cdc662e14dfc12f786bccace8e46d /gcc/ggc-common.c | |
| parent | e7e17be3be3d43640a9a4a33d59315dec69fdda4 (diff) | |
| download | gcc-743b8dd6fd757e997eb060d70fd4ae8e04fb56cd.zip gcc-743b8dd6fd757e997eb060d70fd4ae8e04fb56cd.tar.gz gcc-743b8dd6fd757e997eb060d70fd4ae8e04fb56cd.tar.bz2 | |
Darwin, X86, config: Adjust 'as' command lines [PR100340].
Versions of the assembler using clang from XCode 12.5/12.5.1
have a bug which produces different code layout between debug and
non-debug input, leading to a compare fail for default configure
parameters.
This is a workaround fix to disable the optimisation that is
responsible for the bug.
Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>
PR target/100340 - Bootstrap fails with Clang 12.0.5 (XCode 12.5)
PR target/100340
gcc/ChangeLog:
* config.in: Regenerate.
* config/i386/darwin.h (EXTRA_ASM_OPTS): New
(ASM_SPEC): Pass options to disable branch shortening where
needed.
* configure: Regenerate.
* configure.ac: Detect versions of 'as' that support the
optimisation which has the bug.
Diffstat (limited to 'gcc/ggc-common.c')
0 files changed, 0 insertions, 0 deletions