diff options
| -rw-r--r-- | gnu/local.mk | 1 | ||||
| -rw-r--r-- | gnu/packages/patches/postgresql-riscv-spinlocks.patch | 41 |
2 files changed, 0 insertions, 42 deletions
diff --git a/gnu/local.mk b/gnu/local.mk index 4e19b64f6e..f8ccbd34ec 100644 --- a/gnu/local.mk +++ b/gnu/local.mk @@ -1646,7 +1646,6 @@ dist_patch_DATA = \ %D%/packages/patches/portaudio-audacity-compat.patch \ %D%/packages/patches/portmidi-modular-build.patch \ %D%/packages/patches/postgresql-disable-resolve_symlinks.patch \ - %D%/packages/patches/postgresql-riscv-spinlocks.patch \ %D%/packages/patches/procmail-ambiguous-getline-debian.patch \ %D%/packages/patches/procmail-CVE-2014-3618.patch \ %D%/packages/patches/procmail-CVE-2017-16844.patch \ diff --git a/gnu/packages/patches/postgresql-riscv-spinlocks.patch b/gnu/packages/patches/postgresql-riscv-spinlocks.patch deleted file mode 100644 index 984a573642..0000000000 --- a/gnu/packages/patches/postgresql-riscv-spinlocks.patch +++ /dev/null @@ -1,41 +0,0 @@ -https://www.postgresql.org/message-id/dea97b6d-f55f-1f6d-9109-504aa7dfa421@gentoo.org - -The attached patch adds native spinlock support to PostgreSQL on RISC-V -systems. As suspected by Richard W.M. Jones of Red Hat back in 2016, the -__sync_lock_test_and_set() approach applied on arm and arm64 works here -as well. - - -Tested against PostgreSQL 13.3 on a physical rv64gc system (BeagleV -Starlight beta board) - builds and installs fine, all tests pass. From -what I can see in gcc documentation this should in theory work on rv32 -(and possibly rv128) as well, therefore the patch as it stands covers -all RISC-V systems (i.e. doesn't check the value of __risc_xlen) - but I -haven't confirmed this experimentally. - ---- a/src/include/storage/s_lock.h -+++ b/src/include/storage/s_lock.h -@@ -315,12 +315,12 @@ - #endif /* __ia64__ || __ia64 */ - - /* -- * On ARM and ARM64, we use __sync_lock_test_and_set(int *, int) if available. -+ * On ARM, ARM64 and RISC-V, we use __sync_lock_test_and_set(int *, int) if available. - * - * We use the int-width variant of the builtin because it works on more chips - * than other widths. - */ --#if defined(__arm__) || defined(__arm) || defined(__aarch64__) || defined(__aarch64) -+#if defined(__arm__) || defined(__arm) || defined(__aarch64__) || defined(__aarch64) || defined(__riscv) - #ifdef HAVE_GCC__SYNC_INT32_TAS - #define HAS_TEST_AND_SET - -@@ -337,7 +337,7 @@ - #define S_UNLOCK(lock) __sync_lock_release(lock) - - #endif /* HAVE_GCC__SYNC_INT32_TAS */ --#endif /* __arm__ || __arm || __aarch64__ || __aarch64 */ -+#endif /* __arm__ || __arm || __aarch64__ || __aarch64 || __riscv */ - - - /* S/390 and S/390x Linux (32- and 64-bit zSeries) */ |