May I have your input?
Thanks,
Zhe
On 2018年08月09日 16:34, zhe...@windriver.com wrote:
> From: He Zhe <zhe...@windriver.com>
>
> The check may fail not only because ${CC} does not support the asm
> feature, but also due to potential defects of ${CC} itself like what
> we experienced below or even it's missing.
>
> Assembler messages:
> Fatal error: The input and output files must be distinct
> (introduced by binutils-2.31 "Stop the assembler from overwriting its
> output file.")
>
> This patch enables stdout and stderr to give user direct error
> information for those cases, while not polluting the output for normal
> cases.
>
> Signed-off-by: He Zhe <zhe...@windriver.com>
> ---
> scripts/gcc-goto.sh | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/scripts/gcc-goto.sh b/scripts/gcc-goto.sh
> index 083c526..bd7fc8eb 100755
> --- a/scripts/gcc-goto.sh
> +++ b/scripts/gcc-goto.sh
> @@ -3,7 +3,7 @@
> # Test for gcc 'asm goto' support
> # Copyright (C) 2010, Jason Baron <jba...@redhat.com>
>
> -cat << "END" | $@ -x c - -c -o /dev/null >/dev/null 2>&1 && echo "y"
> +cat << "END" | $@ -x c - -c -o /dev/null && echo "y"
> int main(void)
> {
> #if defined(__arm__) || defined(__aarch64__)
