On Fri, Jun 02, 2023 at 04:39:12PM +0200, Peter Zijlstra wrote:
quoted hunk ↗ jump to hunk
On Thu, Jun 01, 2023 at 09:29:18AM -0400, Linus Torvalds wrote:
quoted
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@infradead.org>
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@infradead.org>
---
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
I gave this a spin and it looks good to me:
[mark@lakrids:~/src/linux]% usekorg 10.3.0 make ARCH=arm64 CROSS_COMPILE=aarch64-linux- defconfig
HOSTCC scripts/basic/fixdep
HOSTCC scripts/kconfig/conf.o
HOSTCC scripts/kconfig/confdata.o
HOSTCC scripts/kconfig/expr.o
LEX scripts/kconfig/lexer.lex.c
YACC scripts/kconfig/parser.tab.[ch]
HOSTCC scripts/kconfig/lexer.lex.o
HOSTCC scripts/kconfig/menu.o
HOSTCC scripts/kconfig/parser.tab.o
HOSTCC scripts/kconfig/preprocess.o
HOSTCC scripts/kconfig/symbol.o
HOSTCC scripts/kconfig/util.o
HOSTLD scripts/kconfig/conf
*** Default configuration is based on 'defconfig'
#
# configuration written to .config
#
[mark@lakrids:~/src/linux]% usekorg 10.3.0 make ARCH=parisc CROSS_COMPILE=hppa64-linux- generic-64bit_defconfig
***
*** C compiler is too old.
*** Your GCC version: 10.3.0
*** Minimum GCC version: 11.0.0
***
scripts/Kconfig.include:44: Sorry, this C compiler is not supported.
make[1]: *** [scripts/kconfig/Makefile:94: generic-64bit_defconfig] Error 1
make: *** [Makefile:692: generic-64bit_defconfig] Error 2
[mark@lakrids:~/src/linux]% usekorg 11.3.0 make ARCH=parisc CROSS_COMPILE=hppa64-linux- generic-64bit_defconfig
#
# configuration written to .config
#
FWIW:
Tested-by: Mark Rutland <mark.rutland@arm.com>
Mark.