void-packages/srcpkgs/mariadb/patches/revert-isb-assembly-instruction.patch
Đoàn Trần Công Danh 765e304c4b srcpkgs/m*: convert patches to -Np1
```sh
git grep -l '^patch_args=-Np0' "srcpkgs/$1*/template" |
while read template; do
	for p in ${template%/template}/patches/*; do
		sed -i '
			\,^[+-][+-][+-] /dev/null,b
			/^[*-]\+ [0-9]\+\(,[0-9]\+\)\? [*-]\+$/b
			s,^[*][*][*] ,&a/,
			/^--- /{
				s,\(^--- \)\(./\)*,\1a/,
				s,[.][Oo][Rr][Ii][Gg]\([	/]\),\1,
				s/[.][Oo][Rr][Ii][Gg]$//
				s/[.]patched[.]\([^.]\)/.\1/
				h
			}
			/^+++ -/{
				g
				s/^--- a/+++ b/
				b
			}
			s,\(^+++ \)\(./\)*,\1b/,
		' "$p"
	done
	sed -i '/^patch_args=/d' $template
done
```
2021-06-20 13:17:29 +07:00

20 lines
900 B
Diff

Forwarded: No, but should be
Subject: Revert upstream "MDEV-24630: MY_RELAX_CPU assembly instruction upgrade"
Description:
It was noticed that MariaDB 10.5.10 regressed and no longer built on armhf.
For details see https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988629
Reverting the upstream commit
https://github.com/MariaDB/server/commit/76d2846a71a155ee2861fd52e6635e35490a9dd1
is likely to fix it and make armhf build again.
--- a/include/my_cpu.h
+++ b/include/my_cpu.h
@@ -84,7 +84,7 @@ static inline void MY_RELAX_CPU(void)
__ppc_get_timebase();
#elif defined __GNUC__ && (defined __arm__ || defined __aarch64__)
/* Mainly, prevent the compiler from optimizing away delay loops */
- __asm__ __volatile__ ("isb":::"memory");
+ __asm__ __volatile__ ("":::"memory");
#else
int32 var, oldval = 0;
my_atomic_cas32_strong_explicit(&var, &oldval, 1, MY_MEMORY_ORDER_RELAXED,