| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | Apply `define_lock()' | Tommi Rantala | 2012-09-28 | 1 | -1/+1 |
| | | | | | We have a nice macro for defining pthread mutexes, use it. | ||||
| * | Constify `dwarf_to_unw_regnum_map' | Tommi Rantala | 2012-09-28 | 1 | -1/+1 |
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| * | Invert tdep_init() flag logic | Tommi Rantala | 2012-09-28 | 1 | -3/+3 |
| | | | | | | Invert the flag that signals that tdep_init() was called, to move the symbol from data to BSS. | ||||
| * | PATCH: fix build with --enable-msabi-support | ariel.burton@roguewave.com | 2012-09-15 | 1 | -0/+1 |
| | | | | | | | | This attached patch, relative to libuninwd-1.0.1, will fix building with --enable-msabi-support on linux x86_64. Ariel Burton | ||||
| * | Handle register nums > 16 on x86_64 | Arun Sharma | 2011-06-18 | 1 | -2/+20 |
| | | | | | | gcc generates them when using ms-abi. Support disabled by default since it increases the cache footprint of the library. | ||||
| * | Auto-detect whether to use msync() or mincore() for address validation. | Lassi Tuura | 2011-03-24 | 1 | -0/+2 |
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| * | Allow caller to block signals. | Paul Pluzhnikov | 2009-09-25 | 1 | -4/+2 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Greetings, We use libunwind just for stack traces (I suspect many others do as well). The use pattern is: GetStackTrace(void** result, int max_depth) { ... unw_getcontext(&uc); unw_init_local(&cursor, &uc); while (n < max_depth) { if (unw_get_reg(&cursor, UNW_REG_IP, (unw_word_t *) &ip) < 0) { break; } result[n++] = ip; if (unw_step(&cursor) <= 0) { break; } } Given this usage, it is quite convenient for us to block signals (or prevent signal handlers from re-entering libunwind by other means) at the "top level", which makes most of the sigprocmask calls performed by libunwind itself unneccessary. The second patch in this series adds a configure option which removes most of the sigprocmask calls. Attached patch is a preliminary for it -- consolidating all of the "sigprocmask; mutex_lock;" sequences into lock_acquire and "mutex_unlock; sigprocmask;" sequences into lock_release. Thanks, -- Paul Pluzhnikov commit 402d15b123d54a7669db7cf17a76dd315094e472 Author: Paul Pluzhnikov <ppluzhnikov@google.com> Date: Mon Sep 21 10:18:28 2009 -0700 Replace "sigprocmask + mutext_lock" with a single lock_acquire. Likewise, replace "mutext_unlock + sigprocmask" with lock_release. | ||||
| * | Adjust for sigset_t to intrmask_t renaming. | mostang.com!davidm | 2005-05-03 | 1 | -5/+5 |
| | | | | | (Logical change 1.290) | ||||
| * | (Logical change 1.249) | ibm.com!masbock | 2004-08-19 | 1 | -0/+83 |
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| * | Initial revision | ibm.com!masbock | 2004-08-19 | 1 | -0/+0 |
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