On Mon, May 11, 2026 at 3:34 AM Naveen <[email protected]> wrote: > > aarch64_output_simd_mov_imm_low emits the instruction directly using > output_asm_insn and returns an empty string to indicate that no further > template needs to be emitted. Since the returned empty string is a string > literal, the function should return const char * rather than char *. > > This fixes a bootstrap failure with -Werror=write-strings. > > gcc/ChangeLog: > > * config/aarch64/aarch64-protos.h (aarch64_output_simd_mov_imm_low): > Change return type to const char *. > * config/aarch64/aarch64.cc (aarch64_output_simd_mov_imm_low): > Likewise.
Ok. > > Signed-off-by: Naveen <[email protected]> > --- > gcc/config/aarch64/aarch64-protos.h | 2 +- > gcc/config/aarch64/aarch64.cc | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/gcc/config/aarch64/aarch64-protos.h > b/gcc/config/aarch64/aarch64-protos.h > index 0798546809d..8d201821e93 100644 > --- a/gcc/config/aarch64/aarch64-protos.h > +++ b/gcc/config/aarch64/aarch64-protos.h > @@ -952,7 +952,7 @@ char *aarch64_output_simd_and_imm (rtx, unsigned); > char *aarch64_output_simd_xor_imm (rtx, unsigned); > char *aarch64_output_fmov (rtx); > > -char *aarch64_output_simd_mov_imm_low (rtx *); > +const char *aarch64_output_simd_mov_imm_low (rtx *); > char *aarch64_output_sve_mov_immediate (rtx); > char *aarch64_output_sve_ptrues (rtx); > bool aarch64_const_vec_fmov_p (rtx); > diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc > index 619c2a6d226..cd5ed154c7a 100644 > --- a/gcc/config/aarch64/aarch64.cc > +++ b/gcc/config/aarch64/aarch64.cc > @@ -24650,7 +24650,7 @@ aarch64_const_vec_fmov_p (rtx op) > > /* Output a move of an FP constant vector in which the low register element > is > materialized using FMOV and all other elements are zero. */ > -char * > +const char * > aarch64_output_simd_mov_imm_low (rtx *operands) > { > machine_mode mode = GET_MODE (operands[1]); > -- > 2.34.1 >
