Re: [PATCH v2 07/12] parisc/percpu: Work around the lack of __SIZEOF_INT128__

[Peter Zijlstra]

On Thu, Jun 01, 2023 at 09:29:18AM -0400, Linus Torvalds wrote:

> Right now we have that "minimum gcc version" in a somewhat annoying
> place: it's in the ./scripts/min-tool-version.sh file as a shell
> script.

Something like so then?

---
Subject: parisc: Raise minimal GCC version
From: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Date: Fri Jun  2 16:33:54 CEST 2023

With 64bit builds depending on __SIZEOF_INT128__ raise the parisc
minimum compiler version to gcc-11.0.0.

All other 64bit architectures provide this from GCC-5.1.0 (and
probably before), except hppa64 which only started advertising this
with GCC-11.

Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
---
 scripts/min-tool-version.sh |    6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

--- a/scripts/min-tool-version.sh
+++ b/scripts/min-tool-version.sh
@@ -17,7 +17,11 @@ binutils)
 	echo 2.25.0
 	;;
 gcc)
-	echo 5.1.0
+	if [ "$SRCARCH" = parisc ]; then
+		echo 11.0.0
+	else
+		echo 5.1.0
+	fi
 	;;
 llvm)
 	if [ "$SRCARCH" = s390 ]; then