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[Darwin] Don't jam symbol stubs on for kernel code.

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Fix wrong code.
Symbol stubs are needed only for m32 PPC, code and that is handled in
rs6000.c.
Symbol stubs should never have been generated for any X86 kernel-mode
case.

2019-09-04  Iain Sandoe  <iain@sandoe.co.uk>

	Backport from mainline
	2019-07-07  Iain Sandoe  <iain@sandoe.co.uk>

	* config/darwin.c (darwin_override_options): Don't jam symbol stubs
	on for kernel code.

From-SVN: r275385
This commit is contained in:
Iain Sandoe 2019-09-04 19:27:40 +00:00 committed by Iain Sandoe
parent 25df28cc40
commit aa915404e7
2 changed files with 8 additions and 2 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2019-09-04 Iain Sandoe <iain@sandoe.co.uk>
Backport from mainline
2019-07-07 Iain Sandoe <iain@sandoe.co.uk>
* config/darwin.c (darwin_override_options): Don't jam symbol stubs
on for kernel code.
2019-09-04 Iain Sandoe <iain@sandoe.co.uk>
Backport from mainline

2
gcc/config/darwin.c
View File

@ -3195,8 +3195,6 @@ darwin_override_options (void)
/* so no tables either.. */
flag_unwind_tables = 0;
flag_asynchronous_unwind_tables = 0;
/* We still need to emit branch islands for kernel context. */
darwin_emit_branch_islands = true;
}
if (flag_var_tracking_uninit == 0