Messages in this thread Patch in this message | | | From | Chris Packham <> | Subject | [PATCH] gcc-plugins: arm_ssp_per_task_plugin: Fix for older GCC < 6 | Date | Fri, 10 May 2019 21:00:25 +1200 |
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Use gen_rtx_set instead of gen_rtx_SET. The former is a wrapper macro that handles the difference between GCC versions implementing the latter.
This fixes the following error on my system with g++ 5.4.0 as the host compiler
HOSTCXX -fPIC scripts/gcc-plugins/arm_ssp_per_task_plugin.o scripts/gcc-plugins/arm_ssp_per_task_plugin.c:42:14: error: macro "gen_rtx_SET" requires 3 arguments, but only 2 given mask)), ^ scripts/gcc-plugins/arm_ssp_per_task_plugin.c: In function ‘unsigned int arm_pertask_ssp_rtl_execute()’: scripts/gcc-plugins/arm_ssp_per_task_plugin.c:39:20: error: ‘gen_rtx_SET’ was not declared in this scope emit_insn_before(gen_rtx_SET
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> --- scripts/gcc-plugins/arm_ssp_per_task_plugin.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/gcc-plugins/arm_ssp_per_task_plugin.c b/scripts/gcc-plugins/arm_ssp_per_task_plugin.c index 89c47f57d1ce..8c1af9bdcb1b 100644 --- a/scripts/gcc-plugins/arm_ssp_per_task_plugin.c +++ b/scripts/gcc-plugins/arm_ssp_per_task_plugin.c @@ -36,7 +36,7 @@ static unsigned int arm_pertask_ssp_rtl_execute(void) mask = GEN_INT(sext_hwi(sp_mask, GET_MODE_PRECISION(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, stack_pointer_rtx, mask)), -- 2.21.0
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