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add --with-tune configure flag

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fixes a configure error on Arm64 when passing --with-tune=... to configure:
```
This target does not support --with-tune.
Valid --with options are: abi cpu arch
```
The missing flag sets target tuning to a different value than generic tuning.

gcc/
	* config.gcc: Add --with-tune to AArch64 configure flags.
This commit is contained in:
Sebastian Pop 2020-11-17 16:00:51 +00:00
parent 1e27e7a582
commit 04dedd1814
1 changed files with 2 additions and 3 deletions

5
gcc/config.gcc

@ -4083,9 +4083,8 @@ fi
supported_defaults=
case "${target}" in
aarch64*-*-*)
supported_defaults="abi cpu arch"
for which in cpu arch; do
supported_defaults="abi cpu arch tune"
for which in cpu arch tune; do
eval "val=\$with_$which"
base_val=`echo $val | sed -e 's/\+.*//'`
ext_val=`echo $val | sed -e 's/[a-z0-9.-]\+//'`