On Thu, Oct 15, 2015 at 09:57:17AM +0100, Jiong Wang wrote:
> On 14/10/15 16:24, Andreas Schwab wrote:
> >Jiong Wang writes:
> >
> >>diff --git a/gcc/config.gcc b/gcc/config.gcc
> >>index 5818663..215ad9a 100644
> >>--- a/gcc/config.gcc
> >>+++ b/gcc/config.gcc
> >>@@ -3544,7 +3544,7 @@ case "${ta
Jiong Wang writes:
> I am surprised "-" doesn't need escape as it serve as range operator.
It's taken literally because it occurs at the end (it can also be put at
the start to have the same effect). There is no escape syntax inside
bracked expressions, only the position matters.
Andreas.
--
On 14/10/15 16:24, Andreas Schwab wrote:
Jiong Wang writes:
diff --git a/gcc/config.gcc b/gcc/config.gcc
index 5818663..215ad9a 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -3544,7 +3544,7 @@ case "${target}" in
eval "val=\$with_$which"
base_val=`echo $
Jiong Wang writes:
> diff --git a/gcc/config.gcc b/gcc/config.gcc
> index 5818663..215ad9a 100644
> --- a/gcc/config.gcc
> +++ b/gcc/config.gcc
> @@ -3544,7 +3544,7 @@ case "${target}" in
>
> eval "val=\$with_$which"
> base_val=`echo $val | sed -e 's/