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333 Commits

Author SHA1 Message Date
Nick Mathewson 6055bba8cc Only use -levent when checking functions if we will use it to link. 
Fixes 19904; bugfix on b62abf9f21499ab; patch from Rubiate.
 2016-10-06 09:16:21 -04:00
Nick Mathewson a633baf632 Merge branch 'osx_sierra_028' 2016-09-24 13:33:09 -07:00
Nick Mathewson 1eba088054 Fix compilation on OSX Sierra (10.12) 2016-09-24 08:48:47 -07:00
Nick Mathewson 9965059fbe Bump to 0.2.9.3-alpha-dev 2016-09-23 15:58:29 -04:00
Nick Mathewson ec19ecce4b Bump to 0.2.8.8-dev. 2016-09-23 15:58:06 -04:00
Nick Mathewson 33f81b8712 bump master to 0.2.9.3-alpha 2016-09-22 16:11:50 -04:00
Nick Mathewson ad1824f91d Update versions to 0.2.8.8 2016-09-22 15:37:06 -04:00
Nick Mathewson fe9cfeba6e Fix libevent linking on openbsd. 
Closes ticket 19902; bugfix on 0.2.9.1-alpha; patch from rubiate
 2016-09-08 10:09:34 -04:00
Nick Mathewson f3cda3272a Disable -Wthread-safety. 
See changes file; closes ticket 20110.
 2016-09-08 09:37:40 -04:00
Nick Mathewson e9124b8cc7 bump to 0.2.8.7-dev 2016-08-24 14:46:08 -04:00
Nick Mathewson 7be7f42d45 bump to 0.2.9.2-alpha-dev 2016-08-24 14:45:33 -04:00
Nick Mathewson 57ba7ab39a Bump to 0.2.8.7 2016-08-24 11:01:57 -04:00
Nick Mathewson e2ede7c9d5 Bump to 0.2.9.2-alpha 2016-08-24 11:01:33 -04:00
Nick Mathewson 7f145b54af Merge remote-tracking branch 'public/Fix_19450' 2016-08-12 16:11:28 -04:00
Nick Mathewson e788c577f1 Only use evutil_secure_rng_add_bytes() when present. 
OpenBSD removes this function, and now that Tor requires Libevent 2,
we should also support the OpenBSD Libevent 2.

Fixes bug 19904; bugfix on 0.2.5.4-alpha.
 2016-08-11 20:37:18 -04:00
Nick Mathewson 7e3e482dad bump master to 0.2.9.1-alpha.dev 2016-08-08 14:31:30 -04:00
Nick Mathewson 70fd23f498 Bump master version to 0.2.9.1-alpha 2016-08-02 15:37:35 -04:00
Nick Mathewson 4d4ccc505b Search for remaining references to 'bufferevent'. 
Remove or adjust as appropriate.
 2016-08-02 13:59:47 -04:00
Nick Mathewson ca67dd8367 Remove USE_BUFFEREVENTS from configure.ac 2016-08-02 13:22:25 -04:00
Nick Mathewson 6b740aa46b bump maint-0.2.8 to 0.2.8.6-dev 2016-08-02 11:13:44 -04:00
Nick Mathewson 11386eb6d1 bump to 0.2.8.6 2016-07-29 11:17:28 -04:00
Nick Mathewson a8676b1ede Merge branch 'bug18902_squashed' 2016-07-28 06:59:03 -04:00
Nick Mathewson 4757303873 Fix all -Wshadow warnings on Linux 
This is a partial fix for 18902.
 2016-07-28 06:58:44 -04:00
Nick Mathewson 4bdd3603f1 fix an error message in a configure warning string 2016-07-26 11:33:02 -04:00
Nick Mathewson a931d157fd Bump maint-0.2.8 to 0.2.8.5-rc-dev 2016-07-07 12:43:52 -04:00
Nick Mathewson 8f44d2822e Update version to 0.2.8.5-rc. This is not yet a release. 2016-07-05 13:05:36 -04:00
Sebastian Hahn 265e40b481 Raise libevent dependency to 2.0.10-stable or newer 
Only some very ancient distributions don't ship with Libevent 2 anymore,
even the oldest supported Ubuntu LTS version has it. This allows us to
get rid of a lot of compat code.
 2016-07-04 12:40:09 +02:00
U+039b e607a2d9a0 Fix #19449 Remove --disable-transparent configure option 2016-06-29 14:54:14 -04:00
cypherpunks 94762e37b9 Use the Autoconf macro AC_USE_SYSTEM_EXTENSIONS 
The Autoconf macro AC_USE_SYSTEM_EXTENSIONS defines preprocessor macros
which turn on extensions to C and POSIX. The macro also makes it easier
for developers to use the extensions without needing (or forgetting) to
define them manually.

The macro can be safely used because it was introduced in Autoconf 2.60
and Tor requires Autoconf 2.63 and above.
 2016-06-17 10:17:44 -04:00
Nick Mathewson e718a582af Bump to 0.2.8.4-rc-dev 2016-06-15 12:55:17 -04:00
Nick Mathewson 3a0d42fbf9 bump version to 0.2.8.4-rc 2016-06-14 20:36:35 -04:00
Nick Mathewson e54f8e3429 Remove some duplicated warnings from the big list 2016-06-14 19:28:56 -04:00
Nick Mathewson 99a7ddd6f9 Disable -Wc99-c11-compat 
It triggers on the openssl headers, and doesn't seem to actually
help us.
 2016-06-14 13:28:43 -04:00
Nick Mathewson 80f2c3555d Remove -Wc11-extensions 
FreeBSD uses _Generic() in its system headers, and is within its
rights to do so.
 2016-06-11 17:37:34 -04:00
Nick Mathewson cb71c5ddbb Whoops -- this got lost in the merge. 2016-06-11 12:58:24 -04:00
Nick Mathewson d6b2af7a3a Merge branch 'bug19180_easy_squashed' 2016-06-11 10:15:40 -04:00
Nick Mathewson e80a032b61 Add clang's -Wstring-conversion, and fix the one place it hits 2016-06-11 10:11:54 -04:00
Nick Mathewson 53a3b39da1 Add -Wmissing-variable-declarations, with attendant fixes 
This is a big-ish patch, but it's very straightforward.  Under this
clang warning, we're not actually allowed to have a global variable
without a previous extern declaration for it.  The cases where we
violated this rule fall into three roughly equal groups:
  * Stuff that should have been static.
  * Stuff that was global but where the extern was local to some
    other C file.
  * Stuff that was only global when built for the unit tests, that
    needed a conditional extern in the headers.

The first two were IMO genuine problems; the last is a wart of how
we build tests.
 2016-06-11 10:11:54 -04:00
Nick Mathewson 80f1a2cbbd Add the -Wextra-semi warning from clang, and fix the cases where it triggers 2016-06-11 10:11:54 -04:00
Nick Mathewson 26e979b342 Add all the clang-only warnings that do not trigger now 2016-06-11 10:11:53 -04:00
Nick Mathewson 15533c8897 Set our autoconf-breaking options last, not before we check for others 2016-06-11 10:11:53 -04:00
Nick Mathewson 9bbd6502f0 Use autoconf, not gcc version, to decide which warnings we have 
This gives more accurate results under Clang, which can only help us
detect more warnings in more places.

Fixes bug 19216; bugfix on 0.2.0.1-alpha
 2016-06-11 10:11:53 -04:00
Nick Mathewson ad16c55286 Use -Wstrict-overflow=2 on gcc5+. 2016-06-11 10:11:53 -04:00
Nick Mathewson 4caed2424a Enable -Woverlength-strings for GCC>=4.6 on MOST of the code. 
IMO it's fine for us to make exceptions to this rule in the unit
tests, but not in the code at large.
 2016-06-11 10:11:52 -04:00
Nick Mathewson 8f2d2933f9 Use -Wdouble-promotion in GCC >= 4.6 
This warning triggers on silently promoting a float to a double.  In
our code, it's just a sign that somebody used a float by mistake,
since we always prefer double.
 2016-06-11 10:11:52 -04:00
Nick Mathewson 493499a339 Add -Wfloat-conversion for GCC >= 4.9 
This caught quite a few minor issues in our unit tests and elsewhere
in our code.
 2016-06-11 10:11:52 -04:00
Nick Mathewson 2ff20c93a5 Add -Wunused-const-variable=2 on GCC >=6.1 
This caused a trivial warning in curve25519-donna-64bit.h, which
had two unused constants.  I commented them out.
 2016-06-11 10:11:52 -04:00
Nick Mathewson 12517c7303 Add -Wduplicated-cond on GCC 6 2016-06-11 10:11:52 -04:00
Nick Mathewson 4f8086fb20 Enable -Wnull-dereference (GCC >=6.1), and fix the easy cases 
This warning, IIUC, means that the compiler doesn't like it when it
sees a NULL check _after_ we've already dereferenced the
variable. In such cases, it considers itself free to eliminate the
NULL check.

There are a couple of tricky cases:

One was the case related to the fact that tor_addr_to_in6() can
return NULL if it gets a non-AF_INET6 address.  The fix was to
create a variant which asserts on the address type, and never
returns NULL.
 2016-06-11 10:10:29 -04:00
Nick Mathewson 57bf8bb263 remove now-irrelevant XXX020 comments in configure.ac 
They apply to ancient GCC versions and to an unknown set of
configuration options. Notabug.
 2016-05-30 15:31:19 -04:00