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For IsInitialBlockDownload().
The SHA256 hashing optimizations for architectures supporting SSE4, which should lead to ~50% speedups in SHA256 on supported hardware (~5% faster synchronization and block validation). - bitcoin/bitcoin@16240f4 Use --enable-experimental-asm in configure to enable SSE4.
merge experimental -> dev
DeckerSU
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Nov 3, 2024
- bitcoin/bitcoin#28769 - dashpay/dash#6032 - dashpay/dash#6011 Should fix crash on Ubuntu 24.04 / gcc 13.2.0: ``` *** buffer overflow detected ***: terminated #0 __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:44 #1 __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78 #2 __GI___pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ./nptl/pthread_kill.c:89 #3 0x00007ffff764526e in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #4 0x00007ffff76288ff in __GI_abort () at ./stdlib/abort.c:79 #5 0x00007ffff76297b6 in __libc_message_impl (fmt=fmt@entry=0x7ffff77ce765 "*** %s ***: terminated\n") at ../sysdeps/posix/libc_fatal.c:132 #6 0x00007ffff7736c19 in __GI___fortify_fail (msg=msg@entry=0x7ffff77ce74c "buffer overflow detected") at ./debug/fortify_fail.c:24 #7 0x00007ffff77365d4 in __GI___chk_fail () at ./debug/chk_fail.c:28 #8 0x00007ffff7737a67 in __readlink_chk (path=<optimized out>, buf=<optimized out>, len=<optimized out>, buflen=<optimized out>) at ./debug/readlink_chk.c:31 #9 0x0000555556ef3bc3 in qt_readlink(char const*) () #10 0x0000555556e3e30b in QLockFilePrivate::processNameByPid(long long) () ```
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