On Fri, Jan 17, 2020 at 07:58:46PM +0100, Jakub Jelinek wrote:
> One is I wonder if it has been bootstrapped, because at least in a cross
> from x86_64-linux to armv7hl-linux-gnueabi I'm seeing:
> ../../gcc/config/arm/arm.c: In function ‘void
> cmse_nonsecure_call_inline_register_clear()’:
> ../../gcc/config/arm/arm.c:18469:18: warning: unused variable ‘next’
> [-Wunused-variable]
> rtx_insn *next, *last, *pop_insn, *after = insn;
> ^~~~
> warning, which I believe in bootstrap would result in
> -Werror=unused-variable error.
Bootstrap found yet another unused variable:
../../gcc/config/arm/vfp.md:1651:17: warning: unused variable 'regname'
[-Wunused-variable]
Fixed thusly, committed as obvious to trunk.
2020-01-18 Jakub Jelinek <ja...@redhat.com>
* config/arm/vfp.md (*clear_vfp_multiple): Remove unused variable.
--- gcc/config/arm/vfp.md
+++ gcc/config/arm/vfp.md
@@ -1648,7 +1648,6 @@ (define_insn "*clear_vfp_multiple"
{
int num_regs = XVECLEN (operands[0], 0);
char pattern[30];
- const char *regname;
rtx reg;
strcpy (pattern, \"vscclrm%?\\t{%|\");
Jakub
