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af84329100
freebsd-skq/contrib
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Mark Johnston af84329100 addr2line: Cache CU DIEs upon a successful address lookup. 
Previously, addr2line would sequentially search all CUs for each input
address.  For some uses, notably syzkaller's code coverage map generator,
this was extremely slow.  Add a CU cache into which entries are added
following a successful lookup, and search the cache before falling back
to a scan.  When translating a large number of addresses this yields
slightly better performance than GNU addr2line.

Garbage-collect an unused hash table which appears to have been intended
for the same purpose.  A hash table doesn't seem particularly suitable
since each CU spans a range of addresses.

Submitted by:	Tiger Gao <tig@freebsdfoundation.org>
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D23418
2020-02-03 16:41:40 +00:00
..
amd amd: add deprecation warning on program startup 2019-11-22 15:06:07 +00:00
apr contrib/apr: Rip out bogus [CS]PRNG implementation 2020-01-30 18:12:41 +00:00
apr-util
atf
bearssl Add libbearssl 2019-02-26 05:59:22 +00:00
binutils Fix the following -Werror warning from clang 10.0.0 in binutils: 2020-01-28 20:09:23 +00:00
blacklist blacklistd.conf.5: pluralization correction 2019-11-06 17:01:35 +00:00
bmake retire BSD_CRTBEGIN option 2020-01-31 18:04:04 +00:00
bsnmp bsnmpd(1): Replace dubious srandomdev+random(3) with arc4random(3) 2019-12-13 05:13:25 +00:00
byacc
bzip2 Upgrade to Bzip2 version 1.0.8. 2019-08-11 06:26:03 +00:00
capsicum-test Integrate capsicum-test into the FreeBSD test suite 2019-04-01 21:24:50 +00:00
com_err
cortex-strings
dialog
diff
dma
dtc
ee
elftoolchain addr2line: Cache CU DIEs upon a successful address lookup. 2020-02-03 16:41:40 +00:00
expat MFV r355071: libbsdxml (expat) 2.2.9. 2019-11-25 07:48:16 +00:00
file MFV r354798: 2019-11-18 04:22:04 +00:00
flex
gcc powerpc: Transition to Secure-PLT, like most other OSs 2019-06-25 00:40:44 +00:00
gcclibs
gdb [PPC64] Fix GDB sigtramp detection 2019-11-01 11:28:43 +00:00
gdtoa
googletest googletest: pick from upstream: Don't allow signed/unsigned wchar_t in gcc 9 and later 2019-12-21 02:44:50 +00:00
gperf
hyperv/tools
ipfilter Fix a typo (upto --> up to) and reword to improve word flow. 2019-12-02 20:39:40 +00:00
jemalloc jemalloc: pick from upstream: Fix GCC-9.1 warning with macro GET_ARG_NUMERIC 2019-12-21 02:44:38 +00:00
ldns
ldns-host
less MFV r349535: less v551. 2019-06-29 18:41:40 +00:00
libarchive MFV r356415 2020-01-06 13:21:10 +00:00
libbegemot
libc-pwcache
libc-vis
libcxxrt Include <stdint.h> in unwind-arm.h, since it uses uint32_t and uint64_t 2019-09-13 21:00:19 +00:00
libdivsufsort
libedit Fix arm and aarch64 builds of libedit after r352275 2019-09-14 21:49:42 +00:00
libevent
libexecinfo Sync up with NetBSD libexecinfo changes 2014-2019 2019-10-26 06:59:59 +00:00
libgnuregex
libpcap MFV r355890: 2019-12-21 21:05:53 +00:00
libstdc++ libstdc++: remove gets 2019-09-01 16:41:24 +00:00
libucl
libxo Import libxo-1.4.0: 2020-01-25 21:16:45 +00:00
llvm-project Prefer upstream RISC-V additions in libunwind instead of ours, as these 2020-01-28 18:04:17 +00:00
lua
mandoc Update mandoc to cvs snapshot 2019-07-23 2019-07-26 10:00:33 +00:00
mknod
mtree mtree -O: Fix not descending on hash collisions 2019-09-12 20:46:46 +00:00
ncurses
netbsd-tests Provide O_SEARCH 2020-02-02 16:34:57 +00:00
netcat Add -M option to nc(1), which makes it print the TCP connection 2019-12-14 10:53:52 +00:00
ngatm
ntp Disable ntpd stack gap. When ASLR with STACK GAP != 0 ntpd suffers SIGSEGV. 2019-11-15 16:34:35 +00:00
nvi vi.1: Fix a typo 2019-12-09 17:58:22 +00:00
ofed Add ConnectX-6 DX HCA ID to libmlx5. 2019-05-08 11:04:09 +00:00
one-true-awk Another partial revert of r301289. 2019-06-03 05:25:22 +00:00
openbsm auditd(8): fix long-standing uninitialized memory use bug 2019-11-28 00:46:03 +00:00
opencsd/decoder Remove a stale file left after merging. 2019-10-10 13:44:12 +00:00
openpam Upgrade to OpenPAM Tabebuia. 2019-02-25 18:41:16 +00:00
openresolv MFV 354917, 354918, 354919 2019-11-20 23:56:20 +00:00
opie
pam_modules/pam_passwdqc
pf
pjdfstest
pnpinfo
processor-trace Update Intel Processor Trace decoder library. 2019-10-10 12:46:34 +00:00
sendmail Fix various -Wpointer-compare warnings 2019-10-08 21:14:09 +00:00
serf
smbfs mount_smbfs: Issue a warning when .nsmbrc section name contains lowercase characters. 2020-01-03 12:54:14 +00:00
sqlite3 MFV r357163: 2020-01-28 13:13:41 +00:00
subversion
tcp_wrappers Remove a duplicate global (rfc931_timeout). 2019-07-17 23:43:14 +00:00
tcpdump MFV r353143 (phillip): 2019-12-21 21:02:50 +00:00
tcsh Update tcsh to git revision 83c5be0 bringing in a number of bug fixes. 2019-10-21 21:21:34 +00:00
telnet libtelnet: Replace bogus use of srandomdev + random to generate "public key pair" 2019-12-13 05:42:57 +00:00
tnftp
traceroute The variable names in the description of the port number usage is 2019-06-20 12:38:41 +00:00
tzcode
tzdata Import tzdata 2019c 2019-09-12 00:19:16 +00:00
unbound Unbound's config.h is manually maintained, using a ./configure produced 2020-01-13 06:55:31 +00:00
unvis
vis
wpa MFV r346563: 2019-08-22 18:52:30 +00:00
xz Clamp tuklib_physmem() return value to SIZE_T_MAX. 2019-01-06 23:59:04 +00:00