diff options
author | fanquake <fanquake@gmail.com> | 2022-06-10 11:58:44 +0100 |
---|---|---|
committer | fanquake <fanquake@gmail.com> | 2022-06-10 11:58:53 +0100 |
commit | dca463bd81a4f7ba557e98a38682079823164e2b (patch) | |
tree | bafea5bb1a92c1d146da243031f4e5f7a9616832 | |
parent | af591f2068d0363c92d9756ca39c43db85e5804c (diff) | |
parent | efb9f00f07c7ebf5fac56c464e5dd65d6d9b8457 (diff) |
Merge bitcoin/bitcoin#25318: 0.21 Backports
efb9f00f07c7ebf5fac56c464e5dd65d6d9b8457 build: Restrict check for CRC32C intrinsic to aarch64 (W. J. van der Laan)
cfb08c342eee277357409b154721e939b34f56cc refactor: include a missing <limits> header in fs.cpp (Joan Karadimov)
Pull request description:
There might not be another 0.21.x release, however these are both straight forward changes. If this isn't merged, then the pulls can remain untagged for needing backport.
Backports:
- https://github.com/bitcoin/bitcoin/pull/23045
- https://github.com/bitcoin/bitcoin/pull/23335
ACKs for top commit:
laanwj:
ACK efb9f00f07c7ebf5fac56c464e5dd65d6d9b8457
LarryRuane:
utACK efb9f00f07c7ebf5fac56c464e5dd65d6d9b8457
Tree-SHA512: 09be8f8ce90f862e2d408c5707a8387ca828fdd05a9814cfed5236030a3b33012e7d7a557c2ee3989db26922ad45cb8a307bdeba7ac8e34b5f21f0d46eda1955
-rw-r--r-- | configure.ac | 6 | ||||
-rw-r--r-- | src/fs.cpp | 1 |
2 files changed, 6 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 6df4c1ce09..1454977179 100644 --- a/configure.ac +++ b/configure.ac @@ -535,13 +535,17 @@ AX_CHECK_COMPILE_FLAG([-march=armv8-a+crc+crypto],[[ARM_CRC_CXXFLAGS="-march=arm TEMP_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS $ARM_CRC_CXXFLAGS" -AC_MSG_CHECKING(for ARM CRC32 intrinsics) +AC_MSG_CHECKING(for AArch64 CRC32 intrinsics) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <arm_acle.h> #include <arm_neon.h> ]],[[ +#ifdef __aarch64__ __crc32cb(0, 0); __crc32ch(0, 0); __crc32cw(0, 0); __crc32cd(0, 0); vmull_p64(0, 0); +#else +#error "crc32c library does not support hardware acceleration on 32-bit ARM" +#endif ]])], [ AC_MSG_RESULT(yes); enable_arm_crc=yes; ], [ AC_MSG_RESULT(no)] diff --git a/src/fs.cpp b/src/fs.cpp index 3aba47976c..5e1d7af7ab 100644 --- a/src/fs.cpp +++ b/src/fs.cpp @@ -16,6 +16,7 @@ #define NOMINMAX #endif #include <codecvt> +#include <limits> #include <windows.h> #endif |