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torrc.minimal is now the one that should change as infrequently as
possible. To schedule an change to go into it eventually, make your
change to torrc.minimal.in-sample.
torrc.sample is now the volatile one: we can change it to our hearts'
content.
Closes ticket #11144
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We added some AS_VAR_IF-based checks to detect whether we have
managed to compile (but not link) with stack-protector. On autoconf
before 2.63, we don't have AS_VAR_IF, so we just have to let the
user get a compile error rather than a helpful "find libssp" error.
Fixes bug 12693; bugfix on 0.2.5.2-alpha (commit 21ac292820da578)
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Making the text file work out-of-tree didn't work on windows.
Maybe we can get it working that way later.
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(This was too hard. Silly autoconf.)
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When building with bufferevents enabled, configure.ac throws an
error if "$ac_cv_header_event2_bufferevent_ssl_h" is not set to
"yes". However, nowhere was AC_CHECK_HEADERS(event2/bufferevent_ssl.h)
done. This commit adds the check.
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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.
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Conflicts:
src/common/include.am
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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.
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Should help speed up mingw builds by a percent or two.
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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'.
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This closes 8368.
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This basically amounts to grepping for every file that mentioned
contrib and adjusting its references to refer to the right place.
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Fixes 11628.
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Probably releasing within ~22 hours, pending testing
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Conflicts:
src/or/main.c
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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.
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It turns on -fsanitize=address and -fsanitize=ubsan if they work.
Most relays won't want this. Some clients may. Ticket 11477.
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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.
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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.
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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
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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.
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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.
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It generates an apparently spurious warning with gcc 4.4 in debian;
we haven't tested 4.5.
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Fixes bug 9869; patch from Benedikt Gollatz.
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Fix for 9948; patch from Benedikt Gollatz.
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