Commit graph

254 commits

Author SHA1 Message Date
Pieter Wuille
394ccf76ad Make Boost use std::atomic internally 2017-04-20 08:10:26 -07:00
Wladimir J. van der Laan
168a7034f5 doc: Make build system insert version in Doxyfile 2017-04-05 09:40:56 +02:00
Wladimir J. van der Laan
2c83911401 build: Disable Wshadow warning
This warning was enabled by default in #8808 but it's a
[continuing](https://github.com/bitcoin/bitcoin/pull/9911#issuecomment-285171447)
[source](https://github.com/bitcoin/bitcoin/pull/10089#issuecomment-289369688) of
[annoyance](https://github.com/bitcoin/bitcoin/pull/9911#issuecomment-285179129) for me
and other developers. I'm sick of sounding like a broken record, so disable it again.
2017-04-01 14:16:55 +02:00
Wladimir J. van der Laan
625488ace5 util: Work around (virtual) memory exhaustion on 32-bit w/ glibc
glibc-specific: On 32-bit systems set the number of arenas to 1. By
default, since glibc 2.10, the C library will create up to two heap
arenas per core. This is known to cause excessive virtual address space
usage in our usage. Work around it by setting the maximum number of
arenas to 1.
2017-03-30 09:45:41 +02:00
John Newbery
63d66ba20a Move src/test/bitcoin-util-test.py to test/util/bitcoin-util-test.py 2017-03-20 10:40:31 -04:00
John Newbery
5b0bff4581 Rename --enable-extended-rpc-tests to --enable-extended-functional-tests 2017-03-20 10:40:31 -04:00
John Newbery
a9bd622a65 Rename test/pull-tester/rpc-tests.py to test/functional/test_runner.py 2017-03-20 10:40:31 -04:00
John Newbery
c28ee91db0 Rename rpc-tests directory to functional 2017-03-20 10:40:31 -04:00
John Newbery
00902c48cd Rename qa directory to test 2017-03-20 10:40:31 -04:00
Wladimir J. van der Laan
e141aa4ba6 Add mallocinfo mode to getmemoryinfo RPC
This adds a mode argument to `getmemoryinfo`. By default the output
will remain the same. However if a mode argument of `mallocinfo` is
provided the result of glibc `malloc_info` (if available) will
be returned as a string, as-is.

This is useful for tracking heap usage over time or troubleshooting
memory fragmentation issues.
2017-03-20 10:30:18 +01:00
Wladimir J. van der Laan
5073100f27 build: Fix typo s/HAVE_DONTWAIT/HAVE_MSG_DONTWAIT
Introduced in #9921.

Thanks to Pavol Rusnak for spotting this one.
2017-03-16 17:38:35 +01:00
Wladimir J. van der Laan
c459d509b7 build: Probe MSG_DONTWAIT in the same way as MSG_NOSIGNAL
Instead of the WIN32-specific workaround, detect lack of `MSG_DONTWAIT`
in the build system. This allows other platforms without `MSG_DONTWAIT`
to work too.
2017-03-05 09:29:37 +00:00
Wladimir J. van der Laan
75d012e8c7
Merge #8808: Do not shadow variables (gcc set)
ad1ae7a Check and enable -Wshadow by default. (Pavel Janík)
9de90bb Do not shadow variables (gcc set) (Pavel Janík)

Tree-SHA512: 9517feb423dc8ddd63896016b25324673bfbe0bffa97f22996f59d7a3fcbdc2ebf2e43ac02bc067546f54e293e9b2f2514be145f867321e9031f895c063d9fb8
2017-03-03 15:48:53 +01:00
Wladimir J. van der Laan
d19d45a1e6
Merge #9821: util: Specific GetOSRandom for Linux/FreeBSD/OpenBSD
7e6dcd9 random: Add fallback if getrandom syscall not available (Wladimir J. van der Laan)
7cad849 sanity: Move OS random to sanity check function (Wladimir J. van der Laan)
aa09ccb squashme: comment that NUM_OS_RANDOM_BYTES should not be changed lightly (Wladimir J. van der Laan)
224e6eb util: Specific GetOSRandom for Linux/FreeBSD/OpenBSD (Wladimir J. van der Laan)

Tree-SHA512: 9fd408b1316c69de86674f342339b2f89192fd317c8c036b5df4320f828fa263c7966146bfc1904c51137ee4a26e4cb0f560b2cd05e18cde4d808b9b92ad15c4
2017-03-01 12:41:53 +01:00
Wladimir J. van der Laan
692c9eddba
Merge #9831: build: force a c++ standard to be specified
9829c54 build: force a c++ standard to be specified (Cory Fields)
2017-02-23 19:03:14 +01:00
Cory Fields
205830a37b build: add --enable-werror option
This turns some compiler warnings into errors. Useful for c-i.
2017-02-23 01:06:04 -05:00
Cory Fields
9829c54de2 build: force a c++ standard to be specified
Newer compilers may switch to newer standards by default. For example, gcc6
uses std=gnu++14 by default.
2017-02-22 13:37:35 -05:00
Wladimir J. van der Laan
224e6eb089 util: Specific GetOSRandom for Linux/FreeBSD/OpenBSD
These are available in sandboxes without access to files or
devices. Also [they are safer and more straightforward](https://en.wikipedia.org/wiki/Entropy-supplying_system_calls)
to use than `/dev/urandom` as reading from a file has quite a few edge
cases:

- Linux: `getrandom(buf, buflen, 0)`. [getrandom(2)](http://man7.org/linux/man-pages/man2/getrandom.2.html)
  was introduced in version 3.17 of the Linux kernel.
- OpenBSD: `getentropy(buf, buflen)`. The [getentropy(2)](http://man.openbsd.org/cgi-bin/man.cgi/OpenBSD-current/man2/getentropy.2)
  function appeared in OpenBSD 5.6.
- FreeBSD and NetBSD: `sysctl(KERN_ARND)`. Not sure when this was added
  but it has existed for quite a while.

Alternatives:

- Linux has sysctl `CTL_KERN` / `KERN_RANDOM` / `RANDOM_UUID`
  which gives 16 bytes of randomness. This may be available
  on older kernels, however [sysctl is deprecated on Linux](https://lwn.net/Articles/605392/)
  and even removed in some distros so we shouldn't use it.

Add tests for `GetOSRand()`:

- Test that no error happens (otherwise `RandFailure()` which aborts)
- Test that all 32 bytes are overwritten (initialize with zeros, try multiple times)

Discussion:

- When to use these? Currently they are always used when available.
  Another option would be to use them only when `/dev/urandom` is not
  available. But this would mean these code paths receive less testing,
  and I'm not sure there is any reason to prefer `/dev/urandom`.

Closes: #9676
2017-02-21 20:57:34 +01:00
Cory Fields
b602fe0f73 build: warn about variable length arrays 2017-02-21 11:56:07 -05:00
MarcoFalke
7ff4a538a8
Merge #9657: Improve rpc-tests.py
a6a3e58 Various review markups for rpc-tests.py improvements (John Newbery)
3de3ccd Refactor rpc-tests.py (John Newbery)
afd38e7 Improve rpc-tests.py arguments (John Newbery)
91bffff Use argparse in rpc_tests.py (John Newbery)
1581ecb Use configparser in rpc-tests.py (John Newbery)
2017-02-18 15:29:40 +01:00
Wladimir J. van der Laan
f87e8f5392
build: bump version to 0.14.99
Now that 0.14 branch has been split off, master is 0.14.99 (pre-0.15).

Also clean out release notes.
2017-02-17 17:27:18 +01:00
John Newbery
1581ecbc33 Use configparser in rpc-tests.py
Remove the use of wildcard imports in rpc-tests.py and replace with
configparser.
2017-01-31 18:03:14 -08:00
Lauda
be31a2b363 [Trivial] Update license year range to 2017
The same as #7363.
2017-01-23 23:46:06 +01:00
Wladimir J. van der Laan
7014506415
Merge #9475: Let autoconf detect presence of EVP_MD_CTX_new
0388afe Let autoconf detect presence of EVP_MD_CTX_new (Luke Dashjr)
2017-01-05 10:28:47 +01:00
Luke Dashjr
0388afe69d Let autoconf detect presence of EVP_MD_CTX_new
Fixes LibreSSL compatibility
2017-01-04 18:37:37 +00:00
Jonas Schnelli
53442af0aa
Merge #9412: build: Fix 'make deploy' for OSX
2fb98f6 Fix bug in dmg builder so that it actually reads in the configuration file (Don Patterson)
b01667c Mention RSVG dependency when creating the disk image on OSX (Jonas Schnelli)
09aefb5 build: Fix 'make deploy' for OSX (Cory Fields)
2017-01-02 09:43:15 +01:00
Douglas Roark
e2b5c98cef Fix linker error when configured with --enable-lcov 2016-12-28 21:47:51 -08:00
Jonas Schnelli
b01667c778
Mention RSVG dependency when creating the disk image on OSX 2016-12-23 10:09:49 +01:00
Cory Fields
09aefb5177
build: Fix 'make deploy' for OSX
Native OSX uses system tools rather than 3rd party dependencies. rsvg-convert
is still required, though.
2016-12-23 09:48:52 +01:00
Pavel Janík
ad1ae7ae2e Check and enable -Wshadow by default. 2016-12-05 11:41:52 +01:00
Alex Morcos
30b620c48a remove obsolete run-bitcoind-for-test.sh 2016-12-04 15:44:41 -05:00
Pieter Wuille
2efcfa5acf
Merge #9260: Mrs Peacock in The Library with The Candlestick (killed main.{h,cpp})
76faa3c Rename the remaining main.{h,cpp} to validation.{h,cpp} (Matt Corallo)
e736772 Move network-msg-processing code out of main to its own file (Matt Corallo)
87c35f5 Remove orphan state wipe from UnloadBlockIndex. (Matt Corallo)
2016-12-02 18:25:40 -08:00
Matt Corallo
76faa3cdfe Rename the remaining main.{h,cpp} to validation.{h,cpp} 2016-12-02 09:42:51 -08:00
Matt Corallo
10ae7a7b23 Revert "Use async name resolving to improve net thread responsiveness"
This reverts commit caf6150e97.

getaddrinfo_a has a nasty tendency to segfault internally in its
background thread, on every version of glibc I tested, especially
under helgrind.

See https://sourceware.org/bugzilla/show_bug.cgi?id=20874
2016-12-01 14:32:44 -08:00
Wladimir J. van der Laan
a8b2a82618
Merge #9156: Add compile and link options echo to configure
d8274bc Add compile and link options echo to configure (Jonas Schnelli)
2016-11-17 16:05:56 +01:00
Jonas Schnelli
d8274bcd00
Add compile and link options echo to configure 2016-11-16 12:02:05 +01:00
Cory Fields
70266e9829 build: fix qt5.7 build under macOS
OBJCXX's std flags don't get defined by our cxx macro. Rather than hard-coding
to c++11, just force OBJCXX to be the same as CXX unless the user specified
otherwise.
2016-11-15 16:12:17 -05:00
Wladimir J. van der Laan
f445d88612
Revert "Check and enable -Wshadow by default."
This reverts commit fd5654cab1.

This is still causing too many warnings for some compiler combinations,
forget it for now.
2016-11-09 21:28:11 +01:00
Wladimir J. van der Laan
e0477f6d20
Merge #8794: Enable -Wshadow by default
359bac7 Add notes about variable names and shadowing (Pavel Janík)
fd5654c Check and enable -Wshadow by default. (Pavel Janík)
2016-11-09 14:12:19 +01:00
fanquake
6dd3723722
Set minimum required Boost to 1.47.0 2016-10-17 11:43:59 +08:00
Wladimir J. van der Laan
fb24d7eeb4
Merge #8813: bitcoind: Daemonize using daemon(3)
a92bf4a bitcoind: Daemonize using daemon(3) (Matthew King)
2016-09-30 18:19:31 +02:00
Matthew King
a92bf4af66 bitcoind: Daemonize using daemon(3)
Simplified version of #8278. Assumes that every OS that (a) is supported
by Bitcoin Core (b) supports daemonization has the `daemon()` function
in its C library.

- Removes the fallback path for operating systems that support
  daemonization but not `daemon()`. This prevents never-exercised code from
  ending up in the repository (see discussion here:
  https://github.com/bitcoin/bitcoin/pull/8278#issuecomment-242704745).

- Removes the windows-specific path. Windows doesn't support `daemon()`,
  so it don't support daemonization there, automatically.

Original code by Matthew King, adapted by Wladimir van der Laan.
2016-09-26 13:37:44 +02:00
Wladimir J. van der Laan
4e1567acff
Merge #8249: Enable (and check for) 64-bit ASLR on Windows
62c2915 build: supply `-Wl,--high-entropy-va` (Wladimir J. van der Laan)
9a75d29 devtools: Check for high-entropy ASLR in 64-bit PE executables (Wladimir J. van der Laan)
2016-09-26 13:34:38 +02:00
Wladimir J. van der Laan
62c291596b build: supply -Wl,--high-entropy-va
This should enable high-entropy ASLR on 64-bit targets, for better
mitigation of exploits.
2016-09-26 12:57:55 +02:00
Pavel Janík
fd5654cab1 Check and enable -Wshadow by default. 2016-09-22 16:36:03 +02:00
Wladimir J. van der Laan
7e9ab9555c
Merge #8608: Install manpages via make install, also add some autogenerated manpages
d19583f improved gen-manpages.sh, includes bitcoin-tx and strips commit tag, now also runs binaries from build dir by default, added variables for more control (nomnombtc)
09546ca regenerated all manpages with commit tag stripped, also add bitcoin-tx (nomnombtc)
ae6e754 change help string --enable-man to --disable-man (nomnombtc)
a32c102 add conditional for --enable-man, default is yes (nomnombtc)
dc84b6f add doc/man to subdir if configure flag --enable-man is set (nomnombtc)
00dba72 add doc/man/Makefile.am to include manpages (nomnombtc)
eb5643b add autogenerated manpages by help2man (nomnombtc)
6edf2fd add gen-manpages.sh description to README.md (nomnombtc)
d2cd9c0 add script to generate manpages with help2man (nomnombtc)
2016-09-13 10:34:55 +02:00
Wladimir J. van der Laan
7f8b677aeb
Merge #8563: Add configure check for -latomic
878faac Add configure check for -latomic (Anthony Towns)
2016-09-09 08:58:39 +02:00
Wladimir J. van der Laan
883175f5d3 build: Updates for OpenBSD
- LevelDB platform was not guessed correctly (it ended up defining
  `-DOS_OPENBSD59` instead of `-DOS_OPENBSD`)

- On OpenBSD there is no convenience link from `python3.5` to `python3`:
  add detection for other python interpreter names.

- If it has to guess the LevelDB OS, print a autoconf warning so that
  the user can check.
2016-08-28 16:12:10 +02:00
nomnombtc
ae6e754928 change help string --enable-man to --disable-man 2016-08-28 02:46:36 +02:00
nomnombtc
a32c102fb1 add conditional for --enable-man, default is yes 2016-08-27 01:12:41 +02:00