diff options
Diffstat (limited to 'gcc/dwarf2out.c')
| -rw-r--r-- | gcc/dwarf2out.c | 46 |
1 files changed, 25 insertions, 21 deletions
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index caa1e9a77e3..a5acdb57fa7 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -107,6 +107,30 @@ dwarf2out_do_frame () unique to each function definition. */ unsigned current_funcdef_number = 0; +/* The size of the target's pointer type. */ +#ifndef PTR_SIZE +#define PTR_SIZE (POINTER_SIZE / BITS_PER_UNIT) +#endif + +/* Default version of targetm.eh_frame_section. Note this must appear + outside the DWARF2_DEBUGGING_INFO || DWARF2_UNWIND_INFO macro + guards. */ + +void +default_eh_frame_section () +{ +#ifdef EH_FRAME_SECTION_NAME + named_section_flags (EH_FRAME_SECTION_NAME, SECTION_WRITE); +#else + tree label = get_file_function_name ('F'); + + data_section (); + ASM_OUTPUT_ALIGN (asm_out_file, floor_log2 (PTR_SIZE)); + ASM_GLOBALIZE_LABEL (asm_out_file, IDENTIFIER_POINTER (label)); + ASM_OUTPUT_LABEL (asm_out_file, IDENTIFIER_POINTER (label)); +#endif +} + #if defined (DWARF2_DEBUGGING_INFO) || defined (DWARF2_UNWIND_INFO) /* How to start an assembler comment. */ @@ -175,11 +199,6 @@ dw_fde_node; /* Maximum size (in bytes) of an artificially generated label. */ #define MAX_ARTIFICIAL_LABEL_BYTES 30 -/* The size of the target's pointer type. */ -#ifndef PTR_SIZE -#define PTR_SIZE (POINTER_SIZE / BITS_PER_UNIT) -#endif - /* The size of addresses as they appear in the Dwarf 2 data. Some architectures use word addresses to refer to code locations, but Dwarf 2 info always uses byte addresses. On such machines, @@ -1968,21 +1987,6 @@ output_call_frame_info (for_eh) app_disable (); } -void -default_eh_frame_section () -{ -#ifdef EH_FRAME_SECTION_NAME - named_section_flags (EH_FRAME_SECTION_NAME, SECTION_WRITE); -#else - tree label = get_file_function_name ('F'); - - data_section (); - ASM_OUTPUT_ALIGN (asm_out_file, floor_log2 (PTR_SIZE)); - ASM_GLOBALIZE_LABEL (asm_out_file, IDENTIFIER_POINTER (label)); - ASM_OUTPUT_LABEL (asm_out_file, IDENTIFIER_POINTER (label)); -#endif -} - /* Output a marker (i.e. a label) for the beginning of a function, before the prologue. */ @@ -11807,4 +11811,4 @@ dwarf2out_finish (input_filename) dw2_asm_output_data (1, DW_MACINFO_end_file, "End file"); } } -#endif /* DWARF2_DEBUGGING_INFO */ +#endif /* DWARF2_DEBUGGING_INFO || DWARF2_UNWIND_INFO */ |
