Commit Graph

3 Commits

Author SHA1 Message Date
Nick Mathewson 45b911b79b Add pkg.m4 to use pkgconfig macros 2014-12-23 11:39:48 -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 0e597471af Use a nicely written autoconf macro to determine the sign of a type
This beats our old implementation, which wouldn't work when cross-compiling
2013-02-07 16:23:48 -05:00