From 181cebd4f8897990b94df2d979b16911d2281657 Mon Sep 17 00:00:00 2001 From: Jan Kratochvil Date: Sun, 9 Oct 2011 18:46:41 +0000 Subject: gdb/ Fix DW_OP_GNU_implicit_pointer for DWARF32 v3+ on 64-bit arches. * dwarf2-frame.c (execute_stack_op): Initialize ctx->ref_addr_size. * dwarf2expr.c (execute_stack_op) : Use ctx->ref_addr_size. Handle its invalid value. * dwarf2expr.h (struct dwarf_expr_context): New field ref_addr_size. * dwarf2loc.c (dwarf2_evaluate_loc_desc_full) (dwarf2_loc_desc_needs_frame): Initialize ctx->ref_addr_size. * dwarf2loc.h (dwarf2_per_cu_ref_addr_size): New declaration. * dwarf2read.c (decode_locdesc): Initialize ctx->ref_addr_size. (dwarf2_per_cu_ref_addr_size): New function. gdb/testsuite/ Fix DW_OP_GNU_implicit_pointer for DWARF32 v3+ on 64-bit arches. * gdb.dwarf2/implptr-64bit.S: New file. * gdb.dwarf2/implptr-64bit.exp: New file. --- gdb/dwarf2loc.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'gdb/dwarf2loc.h') diff --git a/gdb/dwarf2loc.h b/gdb/dwarf2loc.h index 08849ed..a0ea031 100644 --- a/gdb/dwarf2loc.h +++ b/gdb/dwarf2loc.h @@ -39,6 +39,10 @@ struct objfile *dwarf2_per_cu_objfile (struct dwarf2_per_cu_data *cu); /* Return the address size given in the compilation unit header for CU. */ CORE_ADDR dwarf2_per_cu_addr_size (struct dwarf2_per_cu_data *cu); +/* Return the DW_FORM_ref_addr size given in the compilation unit header for + CU. */ +int dwarf2_per_cu_ref_addr_size (struct dwarf2_per_cu_data *cu); + /* Return the offset size given in the compilation unit header for CU. */ int dwarf2_per_cu_offset_size (struct dwarf2_per_cu_data *cu); -- cgit v1.1