freebsd-dev/contrib/llvm/tools/lldb/source
Ed Maste b08e22797d lldb: map TRAP_CAP to a trace trap
In the absense of a more specific handler for TRAP_CAP (generated by
ENOTCAPABLE or ECAPMODE while in capability mode) treat it as a trace
trap.

Example usage (testing the bug in PR219173):

% proccontrol -m trapcap lldb usr.bin/hexdump/obj/hexdump -- -Cv -s 1 /bin/ls
...
(lldb) run
Process 12980 launching
Process 12980 launched: '.../usr.bin/hexdump/obj/hexdump' (x86_64)
Process 12980 stopped
* thread #1, stop reason = trace
    frame #0: 0x0000004b80c65f1a libc.so.7`__sys_lseek + 10
...

In the future we should have LLDB control the trapcap procctl itself
(as it does with ASLR), as well as report a specific stop reason.
This change eliminates an assertion failure from LLDB for now.
2017-05-25 16:41:07 +00:00
..
API Update lldb Makefile, and disable some functionality for Windows and 2017-01-04 19:53:04 +00:00
Breakpoint Update lldb to trunk r290819 and resolve conflicts. 2017-01-02 21:59:52 +00:00
Commands Update lldb to trunk r290819 and resolve conflicts. 2017-01-02 21:59:52 +00:00
Core Merge llvm, clang, lld and lldb release_40 branch r292009. Also update 2017-01-14 22:12:13 +00:00
DataFormatters Update lldb to trunk r290819 and resolve conflicts. 2017-01-02 21:59:52 +00:00
Expression Merge llvm, clang, lld and lldb trunk r291274, and resolve conflicts. 2017-01-06 20:24:06 +00:00
Host Merge llvm, clang, lld and lldb trunk r291274, and resolve conflicts. 2017-01-06 20:24:06 +00:00
Initialization Update lldb to trunk r290819 and resolve conflicts. 2017-01-02 21:59:52 +00:00
Interpreter Merge llvm, clang, lld and lldb trunk r291274, and resolve conflicts. 2017-01-06 20:24:06 +00:00
Plugins lldb: map TRAP_CAP to a trace trap 2017-05-25 16:41:07 +00:00
Symbol Merge llvm, clang, lld and lldb release_40 branch r292009. Also update 2017-01-14 22:12:13 +00:00
Target Merge llvm, clang, lld and lldb trunk r291274, and resolve conflicts. 2017-01-06 20:24:06 +00:00
Utility Update lldb to trunk r290819 and resolve conflicts. 2017-01-02 21:59:52 +00:00
lldb.cpp Update lldb to trunk r290819 and resolve conflicts. 2017-01-02 21:59:52 +00:00