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109 Commits

Author SHA1 Message Date
Nick Mathewson
58f4200789 Thread support is now required 
Long ago we supported systems where there was no support for
threads, or where the threading library was broken. We shouldn't
have do that any more: on every OS that matters, threads exist, and
the OS supports running threads across multiple CPUs.

This resolves tickets 9495 and 12439.  It's a prerequisite to making
our workqueue code work better, since sensible workqueue
implementations don't split across multiple processes.
 2014-06-20 10:20:10 -04:00
Nick Mathewson
c6e1080211 Bump version in master to 0.2.6.0-alpha-dev 2014-06-18 15:18:26 -04:00
Nick Mathewson
3487d26de3 Bump version to Tor 0.2.5.5-alpha-dev 2014-06-18 15:01:45 -04:00
Nick Mathewson
9329c3828d bump version to 0.2.5.5-alpha. Not released yet. 2014-06-16 15:32:35 -04:00
Nick Mathewson
a7cafb1ea9 Merge branch 'bug8746_v2_squashed' 
Conflicts:
	src/common/include.am
 2014-06-14 11:46:38 -04:00
Nick Mathewson
e2e588175e New testing-only tor_sleep_msec function 
In the unit tests I want to loop with a delay, but I want less than
a 1 second delay.  This, sadly, requires compatibility code.
 2014-06-14 11:40:27 -04:00
Nick Mathewson
1a73e17801 Merge remote-tracking branch 'andrea/bug11476' 2014-05-22 16:27:29 -04:00
Andrea Shepard
f7a55bc4b4 Turn --enable-mempools off by default 2014-05-16 08:51:51 -07:00
Andrea Shepard
39d4e67be8 Add --disable-mempools configure option 2014-05-12 18:23:34 -07:00
Andrea Shepard
17435384c0 Turn --enable-buf-freelists off by default 2014-05-12 17:28:26 -07:00
Nick Mathewson
2e1ac274ab Script to detect unused autoconf outputs 
Should help speed up mingw builds by a percent or two.
 2014-05-07 03:56:51 -04:00
Nick Mathewson
388478561d Fix cross-compiling when 128-bit math compiles but won't link 
Apparently, there exist cross-compiling environments for arm7 where
you can compile a 64x64->128 multiply, but not link it.

Fixes bug 11729; bugfix on 0.2.4.8-alpha. Patch from 'conradev'.
 2014-05-05 11:44:02 -04:00
Nick Mathewson
f43fee8f8f Merge remote-tracking branch 'public/bug11628' 2014-04-30 17:21:15 -04:00
Nick Mathewson
cae6388053 Put tor.service in the right place, and autoconfify it 
This closes 8368.
 2014-04-29 13:17:30 -04:00
dana koch
057a2f8285 Search for python by looking for "python2.7" and "python3.3" as well. 2014-04-29 11:56:59 -04:00
Nick Mathewson
703ad69587 Deal with the aftermath of sorting contrib 
This basically amounts to grepping for every file that mentioned
contrib and adjusting its references to refer to the right place.
 2014-04-28 11:59:55 -04:00
Nick Mathewson
904dd436b5 New --disable-seccomp option to turn off support for seccomp. 
Fixes 11628.
 2014-04-28 11:11:50 -04:00
Nick Mathewson
3a3ed2abb2 Bump version to 0.2.5.4-alpha-dev 2014-04-25 23:38:12 -04:00
Nick Mathewson
b54669bc00 Bump version to 0.2.5.4-alpha. 
Probably releasing within ~22 hours, pending testing
 2014-04-25 02:07:53 -04:00
Nick Mathewson
67aa3685e7 Merge branch 'bug11396_v2_squashed' 
Conflicts:
	src/or/main.c
 2014-04-24 10:31:38 -04:00
Nick Mathewson
aca05fc5c0 get_total_system_memory(): see how much RAM we have 2014-04-24 10:26:14 -04:00
Nick Mathewson
4367cbd71b Merge remote-tracking branch 'public/sandbox_fixes_rebased_2' 2014-04-16 23:45:55 -04:00
Nick Mathewson
e6785ee16d Get Libevent's PRNG functioning under the linux sandbox 
Libevent uses an arc4random implementation (I know, I know) to
generate DNS transaction IDs and capitalization.  But it liked to
initialize it either with opening /dev/urandom (which won't work
under the sandbox if it doesn't use the right pointer), or with
sysctl({CTL_KERN,KERN_RANDOM,RANDOM_UUIC}).  To make _that_ work, we
were permitting sysctl unconditionally.  That's not such a great
idea.

Instead, we try to initialize the libevent PRNG _before_ installing
the sandbox, and make sysctl always fail with EPERM under the
sandbox.
 2014-04-16 22:03:09 -04:00
Nick Mathewson
64f62881d8 New --enable-expensive-hardening option 
It turns on -fsanitize=address and -fsanitize=ubsan if they work.

Most relays won't want this. Some clients may.  Ticket 11477.
 2014-04-14 17:10:34 -04:00
Nick Mathewson
a53e9bfeb4 bump to 0.2.5.3-alpha-dev 2014-03-23 00:15:25 -04:00
Nick Mathewson
2bd7280d79 Increment version to 0.2.5.3-alpha 2014-03-22 21:07:50 -04:00
Nick Mathewson
0efa2821c7 Merge branch 'bug11047' 2014-02-24 13:06:55 -05:00
Nick Mathewson
68ed4878ca pass our compiler -fasynchronous-unwind-tables by default 
This should make more platforms (in particular, ones with compilers
where -fomit-frame-pointer is on by default but table generation
isn't) support backtrace generation.  Thanks to cypherpunks for this
one.

Fixes bug 11047; bugfix on 0.2.5.2-alpha.
 2014-02-24 11:45:03 -05:00
Nick Mathewson
c0835f8e75 Merge remote-tracking branch 'origin/maint-0.2.4' 2014-02-18 01:16:22 +00:00
Nick Mathewson
e616f5b513 whoops; mistaek in a496010642. so many comma 2014-02-18 01:15:59 +00:00
Nick Mathewson
bafae045ba Merge remote-tracking branch 'origin/maint-0.2.4' 2014-02-17 23:06:34 +00:00
dana koch
a496010642 Enveigle configure to look for a2x.py as well as a2x. 
It's not guaranteed that every package symlinks a2x to a2x.py; OpenBSD
does not do this, so let's just look for a2x.py as well.
 2014-02-17 23:05:15 +00:00
Roger Dingledine
745434d29a bump to 0.2.5.2-alpha 2014-02-13 04:06:36 -05:00
Nick Mathewson
fbc20294aa Merge branch 'backtrace_squashed' 
Conflicts:
	src/common/sandbox.c
	src/common/sandbox.h
	src/common/util.c
	src/or/main.c
	src/test/include.am
	src/test/test.c
 2013-11-18 11:00:16 -05:00
Nick Mathewson
2662885aa9 Use pc_from_ucontext.m4 from Google Performance Tools 
This M4 module lets us learn the right way (out of at least 18
possibilities) to extract the current PC for stack-trace-fixup-in-signal
purposes.  The Google Performance Tools license is 3-clause BSD.
 2013-11-18 10:43:15 -05:00
Nick Mathewson
b0023083c4 On Linux (and some other systems) we need -rdynamic for backtraces 2013-11-18 10:43:14 -05:00
Nick Mathewson
063bea58bc Basic backtrace ability 
On platforms with the backtrace/backtrace_symbols_fd interface, Tor
can now dump stack traces on assertion failure.  By default, I log
them to DataDir/stack_dump and to stderr.
 2013-11-18 10:43:14 -05:00
Nick Mathewson
4c6081910d Only use -Wlogical-op with GCC 4.6 and later 
It generates an apparently spurious warning with gcc 4.4 in debian;
we haven't tested 4.5.
 2013-10-31 11:57:50 -04:00
Nick Mathewson
9b0a4cbe92 Add the -Wlogical-op switch when building with GCC 4.3 or later. 2013-10-30 22:39:53 -04:00
Nick Mathewson
b7a17de454 Better detection for certain broken cross-compiling situations. 
Fixes bug 9869; patch from Benedikt Gollatz.
 2013-10-21 13:30:38 -04:00
Nick Mathewson
21ac292820 Give a better warning when stack protection breaks linking. 
Fix for 9948; patch from Benedikt Gollatz.
 2013-10-21 13:07:47 -04:00
Nick Mathewson
187398318e When python is available, run the commandline unit tests from "make check" 2013-10-11 13:07:14 -04:00
Nick Mathewson
a6b4934037 Bump version to 0.2.5.1-alpha-dev 2013-10-02 22:41:41 -04:00
Roger Dingledine
fdf9fc5a7f bump to 0.2.5.1-alpha 2013-10-01 20:57:30 -04:00
guilhem
f8c45339f7 Don't preprocess torify 
Since torify has been removed from tsocks, it doesn't need to be
preprocessed. Closes #5505.
 2013-09-29 13:59:17 -04:00
Nick Mathewson
e0b2cd061b Merge remote-tracking branch 'ctoader/gsoc-cap-stage2' 
Conflicts:
	src/common/sandbox.c
 2013-09-13 12:31:41 -04:00
Nick Mathewson
4e00625bbe Build correctly with older libevents 2013-09-09 15:29:19 -04:00
Nick Mathewson
05f8429a28 Split libevent AC_CHECK_FUNCS call into multiple lines 2013-09-09 15:18:54 -04:00
Kevin Butler
77e4a01f12 Updated openssl configuration advice for Debian 2013-09-02 19:54:50 +01:00
Nick Mathewson
95597ab176 Remove a stray debugging echo from configure.ac 2013-07-18 08:54:28 -04:00