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gcc-plugin fix:

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- ARM stack-protector-per-task plugin: Fix for older GCC < 6 (Chris Packham)
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 Comment: Kees Cook <kees@outflux.net>
 
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Merge tag 'gcc-plugins-v5.2-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull gcc plugin fix from Kees Cook:
 "Fix ARM stack-protector-per-task plugin build for older GCC < 6 (Chris
  Packham)"

* tag 'gcc-plugins-v5.2-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  gcc-plugins: arm_ssp_per_task_plugin: Fix for older GCC < 6
This commit is contained in:
Linus Torvalds 2019-05-13 16:01:52 -07:00
commit 63863ee8e2
1 changed files with 1 additions and 1 deletions
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2
scripts/gcc-plugins/arm_ssp_per_task_plugin.c
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@ -36,7 +36,7 @@ static unsigned int arm_pertask_ssp_rtl_execute(void)
mask = GEN_INT(sext_hwi(sp_mask, GET_MODE_PRECISION(Pmode))); mask = GEN_INT(sext_hwi(sp_mask, GET_MODE_PRECISION(Pmode)));
masked_sp = gen_reg_rtx(Pmode); masked_sp = gen_reg_rtx(Pmode);
emit_insn_before(gen_rtx_SET(masked_sp, emit_insn_before(gen_rtx_set(masked_sp,
gen_rtx_AND(Pmode, gen_rtx_AND(Pmode,
stack_pointer_rtx, stack_pointer_rtx,
mask)), mask)),