From 216f72a1ed20a8c9cdaea74e03be24601a1ed974 Mon Sep 17 00:00:00 2001 From: Jan Kratochvil Date: Mon, 20 Feb 2017 20:53:21 +0100 Subject: DWARF-5: call sites this patch updates all call sites related DWARF-5 renames. gdb/ChangeLog 2017-02-20 Jan Kratochvil * block.c (call_site_for_pc): Rename DW_OP_GNU_*, DW_TAG_GNU_* and DW_AT_GNU_*. * common/common-exceptions.h (enum errors): Likewise. * dwarf2-frame.c (class dwarf_expr_executor): Likewise. * dwarf2expr.c (dwarf_block_to_dwarf_reg) (dwarf_expr_context::execute_stack_op): Likewise. * dwarf2expr.h (struct dwarf_expr_context, struct dwarf_expr_piece): Likewise. * dwarf2loc.c (dwarf_evaluate_loc_desc::get_base_type) (dwarf_evaluate_loc_desc::push_dwarf_reg_entry_value) (show_entry_values_debug, call_site_to_target_addr) (func_addr_to_tail_call_list, func_verify_no_selftailcall) (dwarf_expr_reg_to_entry_parameter, dwarf_entry_parameter_to_value) (entry_data_value_free_closure, value_of_dwarf_reg_entry) (value_of_dwarf_block_entry, indirect_pieced_value) (symbol_needs_eval_context::push_dwarf_reg_entry_value): (disassemble_dwarf_expression): Likewise. * dwarf2read.c (process_die, inherit_abstract_dies) (read_call_site_scope): Likewise. * gdbtypes.h (struct func_type, struct call_site_parameter) (struct call_site): Likewise. * stack.c (read_frame_arg): Likewise. * std-operator.def (OP_VAR_ENTRY_VALUE): Likewise. gdb/doc/ChangeLog 2017-02-20 Jan Kratochvil * gdb.texinfo (Print Settings, Tail Call Frames): Rename DW_OP_GNU_*, DW_TAG_GNU_* and DW_AT_GNU_*. gdb/testsuite/ChangeLog 2017-02-20 Jan Kratochvil * gdb.arch/amd64-entry-value-param-dwarf5.S: New file. * gdb.arch/amd64-entry-value-param-dwarf5.c: New file. * gdb.arch/amd64-entry-value-param-dwarf5.exp: New file. * gdb.arch/amd64-entry-value.exp: Rename DW_OP_GNU_*, DW_TAG_GNU_* and DW_AT_GNU_*. --- gdb/doc/ChangeLog | 5 +++++ gdb/doc/gdb.texinfo | 10 +++++----- 2 files changed, 10 insertions(+), 5 deletions(-) (limited to 'gdb/doc') diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog index 0ef313f..17cd97f 100644 --- a/gdb/doc/ChangeLog +++ b/gdb/doc/ChangeLog @@ -1,3 +1,8 @@ +2017-02-20 Jan Kratochvil + + * gdb.texinfo (Print Settings, Tail Call Frames): Rename DW_OP_GNU_*, + DW_TAG_GNU_* and DW_AT_GNU_*. + 2017-02-14 Tim Wiederhake * python.texi (Recordings In Python): New section. diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo index c465dc2..962325b 100644 --- a/gdb/doc/gdb.texinfo +++ b/gdb/doc/gdb.texinfo @@ -9857,7 +9857,7 @@ this feature will behave in the @code{default} setting the same way as with the @code{no} setting. This functionality is currently supported only by DWARF 2 debugging format and -the compiler has to produce @samp{DW_TAG_GNU_call_site} tags. With +the compiler has to produce @samp{DW_TAG_call_site} tags. With @value{NGCC}, you need to specify @option{-O -g} during compilation, to get this information. @@ -12025,7 +12025,7 @@ some cases @value{GDBN} can determine that @code{C} was tail-called from return address set up as if @code{B} called @code{C} normally. This functionality is currently supported only by DWARF 2 debugging format and -the compiler has to produce @samp{DW_TAG_GNU_call_site} tags. With +the compiler has to produce @samp{DW_TAG_call_site} tags. With @value{NGCC}, you need to specify @option{-O -g} during compilation, to get this information. @@ -12078,8 +12078,8 @@ static void __attribute__((noinline, noclone)) a (void) @{ x++; @} static void __attribute__((noinline, noclone)) c (void) @{ a (); @} int main (void) @{ x (); return 0; @} -Breakpoint 1, DW_OP_GNU_entry_value resolving cannot find -DW_TAG_GNU_call_site 0x40039a in main +Breakpoint 1, DW_OP_entry_value resolving cannot find +DW_TAG_call_site 0x40039a in main a () at t.c:3 3 static void __attribute__((noinline, noclone)) a (void) @{ x++; @} (gdb) bt @@ -12155,7 +12155,7 @@ int main (void) @{ a (5); return 0; @} (gdb) bt #0 c (i=i@@entry=0) at t.c:2 -#1 0x0000000000400428 in a (DW_OP_GNU_entry_value resolving has found +#1 0x0000000000400428 in a (DW_OP_entry_value resolving has found function "a" at 0x400420 can call itself via tail calls i=) at t.c:6 #2 0x000000000040036e in main () at t.c:7 -- cgit v1.1