From 72f1fe8a88c4dc9219c4263eff2bbcf61173e607 Mon Sep 17 00:00:00 2001 From: Tom Tromey Date: Mon, 15 Apr 2013 18:09:02 +0000 Subject: PR c++/15176: * NEWS: Update. * break-catch-throw.c (compute_exception): New function. (exception_funcs): New global. (_initialize_break_catch_throw): Create $_exception. * cp-abi.c (cplus_type_from_type_info): New function. * cp-abi.h (cplus_type_from_type_info): Declare. (struct cp_abi_ops) : New field. * gnu-v3-abi.c (gnuv3_get_typename_from_type_info) (gnuv3_get_type_from_type_info): New functions. (init_gnuv3_ops): Set get_type_from_type_info ABI field. gdb/doc * gdb.texinfo (Set Catchpoints): Document $_exception. (Convenience Vars): Mention $_exception. gdb/testsuite * gdb.base/default.exp: Update for $_exception. * gdb.cp/exceptprint.cc: New file. * gdb.cp/exceptprint.exp: New file. * lib/gdb.exp (skip_libstdcxx_probe_tests): New proc. --- gdb/cp-abi.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'gdb/cp-abi.h') diff --git a/gdb/cp-abi.h b/gdb/cp-abi.h index d68e2ec..0b954de 100644 --- a/gdb/cp-abi.h +++ b/gdb/cp-abi.h @@ -188,6 +188,12 @@ extern struct value *cplus_typeid (struct value *value); extern struct type *cplus_typeid_type (struct gdbarch *gdbarch); +/* Given a value which holds a pointer to a std::type_info, return the + type which that type_info represents. Throw an exception if the + type cannot be found. */ + +extern struct type *cplus_type_from_type_info (struct value *value); + /* Determine if we are currently in a C++ thunk. If so, get the address of the routine we are thunking to and continue to there instead. */ @@ -231,6 +237,7 @@ struct cp_abi_ops void (*print_vtable) (struct value *); struct value *(*get_typeid) (struct value *value); struct type *(*get_typeid_type) (struct gdbarch *gdbarch); + struct type *(*get_type_from_type_info) (struct value *value); CORE_ADDR (*skip_trampoline) (struct frame_info *, CORE_ADDR); int (*pass_by_reference) (struct type *type); }; -- cgit v1.1