Disabling warnings can be tricky, because doing so can cause a different
compiler to create new warnings about unsupported disable flags. Also, some
warnings don't surface until they're paired with another warning (gcc). For
example, adding "-Wno-foo" won't cause any trouble, but if there's a legitimate
warning emitted, the "unknown option -Wno-foo" will show up as well.
Work around this in 2 ways:
1. When checking to see if -Wno-foo is supported, check for "-Wfoo" instead.
2. Enable -Werror while checking 1.
If "-Werror -Wfoo" compiles, "-Wno-foo" is almost guaranteed to be supported.
-Werror itself is also checked. If that fails to compile by itself, it likely
means that the user added a flag that adds a warning. In that case, -Werror
won't be used while checking, and the build may be extra noisy. The user would
need to fix the bad input flag.
Also, silence 2 more additional warnings that can show up post-c++11.
leveldb's buildsystem causes us a few problems:
- breaks out-of-tree builds
- forces flags used for some tools
- limits cross builds
Rather than continuing to add wrappers around it, simply integrate it into our
build.
Unfortunately, the target namees defined at the Makefile.am level can't be used
for *.in substitution. So these new defines will have to stay synced up with
those targets.
Using the new variables for the deploy targets in the main Makefile.am will
ensure that they stay in sync, otherwise build tests will fail.
This removes the following executables from the binary gitian release:
- test_bitcoin-qt[.exe]
- bench_bitcoin[.exe]
@jonasschnelli and me discussed this on IRC a few days ago - unlike the
normal `bitcoin_tests` which is useful to see if it is safe to run
bitcoin on a certain OS/environment combination, there is no good reason
to include these. Better to leave them out to reduce the download
size.
Sizes from the 0.12 release:
```
2.4M bitcoin-0.12.0/bin/bench_bitcoin.exe
22M bitcoin-0.12.0/bin/test_bitcoin-qt.exe
```
Ubuntu 16.04 "xenial xerus" does not come with Python 2.x by default.
It is possible to install a python-2.7 package, but this has its own
problem: no `python` or `python2` symlink (see #7717).
This fixes the following scripts to work with python 3:
- `make check` (bctest,py, bitcoin-util-test.py)
- `make translate` (extract_strings_qt.py)
- `make symbols-check` (symbol-check.py)
- `make security-check` (security-check.py)
Explicitly call the python commands using $(PYTHON) instead
of relying on the interpreter line at the top of the scripts.
The old configure.ac did not work for a copyright holders string
containing commas due to insufficient quoting. The new one allows this.
While this is, of course, not of direct consequence to the current code
(where the string is "Bitcoin Core"), it should still be fixed now that
the string is actually factored out.
Due to include ordering, defining in one place was not enough to ensure correct
usage. Use global defines so that we don't have to worry abou this ordering.
Also add a comment in configure about the test.
This is ugly, but temporary. boost::filesystem will likely be dropped soon
after c++11 is enabled. Otherwise, we could simply roll our own copy_file. I've
fixed this at the buildsystem level for now in order to avoid mixing in
functional changes.
Explanation:
If boost (prior to 1.57) was built without c++11, it emulated scoped enums
using c++98 constructs. Unfortunately, this implementation detail leaked into
the abi. This was fixed in 1.57.
When building against that installed version using c++11, the headers pick up
on the native c++11 scoped enum support and enable it, however it will fail to
link. This can be worked around by disabling c++11 scoped enums if linking will
fail.
Add an autoconf test to determine incompatibility. At build-time, if native
enums are being used (a c++11 build), and force-disabling them causes a
successful link, we can be sure that there's an incompatibility and enable the
work-around.
2740c4f Merge branch '2015_11_escape_plan' into bitcoin
7482163 Add new testcase to Makefile.am
46098ee Version 1.0.1.
ccf3575 parser: Ensure multiple values cannot follow each other
eb6cd64 Omit Obj/Arr open token from jsonTokenIsValue() test
bfef9e2 Makefile.am: list recently added test data, fail{35,36}.json
3e319f3 parser: Tighten array, object syntax checks.
c74185c parser: transform C++ variables into bitmask
f2568bc Prefer C++ STL vector .at() for accessing object values.
8eafa26 travis: run parallel 'make distcheck'
fd448da test: Improve tester diagnostics. Add failing test case from #15
2158205 Use internal, locale-independent isspace(), isdigit() implementations.
2ab9ad4 travis: Make 'make distcheck' for more comprehensive checks.
3339191 Escape all control characters
git-subtree-dir: src/univalue
git-subtree-split: 2740c4f71242086a7eb3dc32f812546ba9fad913
2bfb82b Merge pull request #351
06aeea5 Turn secp256k1_ec_pubkey_serialize outlen to in/out
970164d Merge pull request #348
6466625 Improvements for coordinate decompression
e2100ad Merge pull request #347
8e48787 Change secp256k1_ec_pubkey_combine's count argument to size_t.
c69dea0 Clear output in more cases for pubkey_combine, adds tests.
269d422 Comment copyediting.
b4d17da Merge pull request #344
4709265 Merge pull request #345
26abce7 Adds 32 static test vectors for scalar mul, sqr, inv.
5b71a3f Better error case handling for pubkey_create & pubkey_serialize, more tests.
3b7bc69 Merge pull request #343
eed87af Change contrib/laxder from headers-only to files compilable as standalone C
d7eb1ae Merge pull request #342
7914a6e Make lax_der_privatekey_parsing.h not depend on internal code
73f64ff Merge pull request #339
9234391 Overhaul flags handling
1a36898 Make flags more explicit, add runtime checks.
1a3e03a Merge pull request #340
96be204 Add additional tests for eckey and arg-checks.
bb5aa4d Make the tweak function zeroize-output-on-fail behavior consistent.
4a243da Move secp256k1_ec_privkey_import/export to contrib.
1b3efc1 Move secp256k1_ecdsa_sig_recover into the recovery module.
e3cd679 Eliminate all side-effects from VERIFY_CHECK() usage.
b30fc85 Avoid nonce_function_rfc6979 algo16 argument emulation.
70d4640 Make secp256k1_ec_pubkey_create skip processing invalid secret keys.
6c476a8 Minor comment improvements.
131afe5 Merge pull request #334
0c6ab2f Introduce explicit lower-S normalization
fea19e7 Add contrib/lax_der_parsing.h
3bb9c44 Rewrite ECDSA signature parsing code
fa57f1b Use secp256k1_rand_int and secp256k1_rand_bits more
49b3749 Add new tests for the extra testrand functions
f684d7d Faster secp256k1_rand_int implementation
251b1a6 Improve testrand: add extra random functions
31994c8 Merge pull request #338
f79aa88 Bugfix: swap arguments to noncefp
c98df26 Merge pull request #319
67f7da4 Extensive interface and operations tests for secp256k1_ec_pubkey_parse.
ee2cb40 Add ARG_CHECKs to secp256k1_ec_pubkey_parse/secp256k1_ec_pubkey_serialize
7450ef1 Merge pull request #328
68a3c76 Merge pull request #329
98135ee Merge pull request #332
37100d7 improve ECDH header-doc
b13d749 Fix couple of typos in API comments
7c823e3 travis: fixup module configs
cc3141a Merge pull request #325
ee58fae Merge pull request #326
213aa67 Do not force benchmarks to be statically linked.
338fc8b Add API exports to secp256k1_nonce_function_default and secp256k1_nonce_function_rfc6979.
52fd03f Merge pull request #320
9f6993f Remove some dead code.
357f8cd Merge pull request #314
118cd82 Use explicit symbol visibility.
4e64608 Include public module headers when compiling modules.
1f41437 Merge pull request #316
fe0d463 Merge pull request #317
cfe0ed9 Fix miscellaneous style nits that irritate overactive static analysis.
2b199de Use the explicit NULL macro for pointer comparisons.
9e90516 Merge pull request #294
dd891e0 Get rid of _t as it is POSIX reserved
201819b Merge pull request #313
912f203 Eliminate a few unbraced statements that crept into the code.
eeab823 Merge pull request #299
486b9bb Use a flags bitfield for compressed option to secp256k1_ec_pubkey_serialize and secp256k1_ec_privkey_export
05732c5 Callback data: Accept pointers to either const or non-const data
1973c73 Bugfix: Reinitialise buffer lengths that have been used as outputs
788038d Use size_t for lengths (at least in external API)
c9d7c2a secp256k1_context_set_{error,illegal}_callback: Restore default handler by passing NULL as function argument
9aac008 secp256k1_context_destroy: Allow NULL argument as a no-op
64b730b secp256k1_context_create: Use unsigned type for flags bitfield
cb04ab5 Merge pull request #309
a551669 Merge pull request #295
81e45ff Update group_impl.h
85e3a2c Merge pull request #112
b2eb63b Merge pull request #293
dc0ce9f [API BREAK] Change argument order to out/outin/in
6d947ca Merge pull request #298
c822693 Merge pull request #301
6d04350 Merge pull request #303
7ab311c Merge pull request #304
5fb3229 Fixes a bug where bench_sign would fail due to passing in too small a buffer.
263dcbc remove unused assignment
b183b41 bugfix: "ARG_CHECK(ctx != NULL)" makes no sense
6da1446 build: fix parallel build
5eb4356 Merge pull request #291
c996d53 Print success
9f443be Move pubkey recovery code to separate module
d49abbd Separate ECDSA recovery tests
439d34a Separate recoverable and normal signatures
a7b046e Merge pull request #289
f66907f Improve/reformat API documentation secp256k1.h
2f77487 Add context building benchmarks
cc623d5 Merge pull request #287
de7e398 small typo fix
9d96e36 Merge pull request #280
432e1ce Merge pull request #283
14727fd Use correct name in gitignore
356b0e9 Actually test static precomputation in Travis
ff3a5df Merge pull request #284
2587208 Merge pull request #212
a5a66c7 Add support for custom EC-Schnorr-SHA256 signatures
d84a378 Merge pull request #252
72ae443 Improve perf. of cmov-based table lookup
92e53fc Implement endomorphism optimization for secp256k1_ecmult_const
ed35d43 Make `secp256k1_scalar_add_bit` conditional; make `secp256k1_scalar_split_lambda_var` constant time
91c0ce9 Add benchmarks for ECDH and const-time multiplication
0739bbb Add ECDH module which works by hashing the output of ecmult_const
4401500 Add constant-time multiply `secp256k1_ecmult_const` for ECDH
e4ce393 build: fix hard-coded usage of "gen_context"
b8e39ac build: don't use BUILT_SOURCES for the static context header
baa75da tests: add a couple tests
ae4f0c6 Merge pull request #278
995c548 Introduce callback functions for dealing with errors.
c333074 Merge pull request #282
18c329c Remove the internal secp256k1_ecdsa_sig_t type
74a2acd Add a secp256k1_ecdsa_signature_t type
23cfa91 Introduce secp256k1_pubkey_t type
4c63780 Merge pull request #269
3e6f1e2 Change rfc6979 implementation to be a generic PRNG
ed5334a Update configure.ac to make it build on OpenBSD
1b68366 Merge pull request #274
a83bb48 Make ecmult static precomputation default
166b32f Merge pull request #276
c37812f Add gen_context src/ecmult_static_context.h to CLEANFILES to fix distclean.
125c15d Merge pull request #275
76f6769 Fix build with static ecmult altroot and make dist.
5133f78 Merge pull request #254
b0a60e6 Merge pull request #258
733c1e6 Add travis build to test the static context.
fbecc38 Add ability to use a statically generated ecmult context.
4fb174d Merge pull request #263
4ab8990 Merge pull request #270
bdf0e0c Merge pull request #271
31d0c1f Merge pull request #273
eb2c8ff Add missing casts to SECP256K1_FE_CONST_INNER
55399c2 Further performance improvements to _ecmult_wnaf
99fd963 Add secp256k1_ec_pubkey_compress(), with test similar to the related decompress() function.
145cc6e Improve performance of _ecmult_wnaf
36b305a Verify the result of GMP modular inverse using non-GMP code
0cbc860 Merge pull request #266
06ff7fe Merge pull request #267
5a43124 Save 1 _fe_negate since s1 == -s2
a5d796e Update code comments
3f3964e Add specific VERIFY tests for _fe_cmov
7d054cd Refactor to save a _fe_negate
b28d02a Refactor to remove a local var
55e7fc3 Perf. improvement in _gej_add_ge
a0601cd Fix VERIFY calculations in _fe_cmov methods
17f7148 Merge pull request #261
7657420 Add tests for adding P+Q with P.x!=Q.x and P.y=-Q.y
8c5d5f7 tests: Add failing unit test for #257 (bad addition formula)
5de4c5d gej_add_ge: fix degenerate case when computing P + (-lambda)P
bcf2fcf gej_add_ge: rearrange algebra
e2a07c7 Fix compilation with C++
873a453 Merge pull request #250
91eb0da Merge pull request #247
210ffed Use separate in and out pointers in `secp256k1_ec_pubkey_decompress`
a1d5ae1 Tiny optimization
729badf Merge pull request #210
2d5a186 Apply effective-affine trick to precomp
4f9791a Effective affine addition in EC multiplication
2b4cf41 Use pkg-config always when possible, with failover to manual checks for libcrypto
git-subtree-dir: src/secp256k1
git-subtree-split: 2bfb82b10edf0f0b0e366a12f94c8b21a914159d
Because Python is (going to be) used to run the RPC tests, when
gathering coverage data with lcov, it is explicitly checked, whether
Python is really available.
* Fixes#6679
* Tested with --disable-zmq
* Tested with and without pkgconfig
* Tested with and without zmq installed
Signed-off-by: Johnathan Corgan <johnathan@corganlabs.com>
1) created rpc-tests.py
2) deleted rpc-tests.sh
3) travis.yml points to rpc-tests.py
4) Modified Makefile.am
5) Updated README.md
6) Added tests_config.py and deleted tests-config.sh
7) Modified configure.ac with script to set correct path in tests_config.py
Prevent these warnings in clang 3.6:
./serialize.h:96:9: warning: explicitly assigning value of variable of type 'uint64_t' (aka 'unsigned long') to itself [-Wself-assign]
obj = (obj);
~~~ ^ ~~~
Now that BIP66 passed, OpenSSL is no longer directly part of the
consensus. What matters is that DER signatures are correctly parsed, and
secp256k1 crypto is implemented correctly (as well as the other
functions we use from OpenSSL, such as random number generation)
This means that effectively, using LibreSSL is not a larger risk than
using another version of OpenSSL.
Remove the specific check for LibreSSL.
Includes the still-relevant part of #6729: make sure CHECK_HEADER is
called using the right CXXFLAGS, not CFLAGS (as AC_LANG is c++).
Benchmarking framework, loosely based on google's micro-benchmarking
library (https://github.com/google/benchmark)
Wny not use the Google Benchmark framework? Because adding Even More Dependencies
isn't worth it. If we get a dozen or three benchmarks and need nanosecond-accurate
timings of threaded code then switching to the full-blown Google Benchmark library
should be considered.
The benchmark framework is hard-coded to run each benchmark for one wall-clock second,
and then spits out .csv-format timing information to stdout. It is left as an
exercise for later (or maybe never) to add command-line arguments to specify which
benchmark(s) to run, how long to run them for, how to format results, etc etc etc.
Again, see the Google Benchmark framework for where that might end up.
See src/bench/MilliSleep.cpp for a sanity-test benchmark that just benchmarks
'sleep 100 milliseconds.'
To compile and run benchmarks:
cd src; make bench
Sample output:
Benchmark,count,min,max,average
Sleep100ms,10,0.101854,0.105059,0.103881
Continues Johnathan Corgan's work.
Publishing multipart messages
Bugfix: Add missing zmq header includes
Bugfix: Adjust build system to link ZeroMQ code for Qt binaries
Checking libcrypto for a function after we've already found a (possibly
different) libcrypto is not what we want to do here.
pkg-config might've found a cross lib while AC_CHECK_LIB may find a different
or native one.
Run a link-test against the lib that's already been found instead.
Three changes to how configure --enable-debug behaves:
1. Preserve user-passed CXXFLAGS/CFLAGS
2. Compile with -DDEBUG_LOCKORDER
3. Add -DDEBUG -DDEBUG_LOCKORDER to CPPFLAGS (since they are preprocessor options)
Until secp256k1 is used for verification there is no reason for Bitcoin
Core's secp256k1 to link against gmp, even if available. Pass a flag to
configure to override the bignum implementation.
This fixes a crash at runtime on ppc64 reported by @gmaxwell.
Cory Fields