From 49fa1e15186cee29cc141f80cfe4f5ae026cf818 Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Mon, 30 Apr 2007 14:06:40 +0000 Subject: bfd/ * elf32-spu.c (struct spu_link_hash_table): Add stack_analysis and emit_stack_syms bitfields. (get_sym_h): Read all symbols if stack analysis will be done. (spu_elf_create_sections): Add stack_analysis and emit_stack_syms params, and stash in hash table. (is_hint): Split off from.. (is_branch): ..here. Adjust callers. (spu_elf_size_stubs): Add stack_analysis param. Arrange to read and keep all syms. (write_one_stub): Fix mem leak. (find_function_stack_adjust): New function. (sort_syms_syms, sort_syms_psecs): New vars. (sort_syms): New function. (struct call_info, struct function_info): New. (struct spu_elf_stack_info): New. (alloc_stack_info, maybe_insert_function, func_name): New functions. (is_nop, insns_at_end, check_function_ranges): Likewise. (find_function, insert_callee, mark_functions_via_relocs): Likewise. (pasted_function, interesting_section, discover_functions): Likewise. (mark_non_root, call_graph_traverse, build_call_tree): Likewise. (sum_stack, spu_elf_stack_analysis, spu_elf_final_link): Likewise. (bfd_elf32_bfd_final_link): Define. * elf32-spu.h (struct _spu_elf_section_data): Add stack_info field. (spu_elf_create_sections, spu_elf_size_stubs): Update prototypes. include/ * bfdlink.h (struct bfd_link_info): Add "info" and "minfo". ld/ * ldmain.c (link_callbacks): Init info and minfo fields. * ldmisc.c (minfo): Do nothing if no map file. * emultempl/spuelf.em (stack_analysis, emit_stack_syms): New vars. (spu_after_open): Adjust spu_elf_create_sections call. (spu_before_allocation): Likewise for spu_elf_size_stubs. (OPTION_SPU_STACK_ANALYSIS, OPTION_SPU_STACK_SYMS): Define. (PARSE_AND_LIST_LONGOPTS): Add new entries. (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise. * gen-doc.texi: Add @set for SPU and other missing targets. * ld.texinfo: Update man page selection to match gen-doc.texi. Document SPU features. --- include/ChangeLog | 4 ++++ include/bfdlink.h | 14 ++++++++++---- 2 files changed, 14 insertions(+), 4 deletions(-) (limited to 'include') diff --git a/include/ChangeLog b/include/ChangeLog index 68ea476..64e016e 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,7 @@ +2007-04-30 Alan Modra + + * bfdlink.h (struct bfd_link_info): Add "info" and "minfo". + 2007-04-25 Mark Mitchell * demangle.h: Change license to LGPL + exception. diff --git a/include/bfdlink.h b/include/bfdlink.h index 39f4845..82fdc5c 100644 --- a/include/bfdlink.h +++ b/include/bfdlink.h @@ -1,6 +1,6 @@ /* bfdlink.h -- header file for BFD link routines Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, - 2003, 2004, 2005 Free Software Foundation, Inc. + 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. Written by Steve Chamberlain and Ian Lance Taylor, Cygnus Support. This file is part of BFD, the Binary File Descriptor library. @@ -455,8 +455,8 @@ struct bfd_link_info struct bfd_elf_dynamic_list *dynamic_list; }; -/* This structures holds a set of callback functions. These are - called by the BFD linker routines. Except for einfo, the first +/* This structures holds a set of callback functions. These are called + by the BFD linker routines. Except for the info functions, the first argument to each callback function is the bfd_link_info structure being used and each function returns a boolean value. If the function returns FALSE, then the BFD function which called it should @@ -568,9 +568,15 @@ struct bfd_link_callbacks bfd_boolean (*notice) (struct bfd_link_info *, const char *name, bfd *abfd, asection *section, bfd_vma address); - /* General link info message. */ + /* Error or warning link info message. */ void (*einfo) (const char *fmt, ...); + /* General link info message. */ + void (*info) + (const char *fmt, ...); + /* Message to be printed in linker map file. */ + void (*minfo) + (const char *fmt, ...); /* This callback provides a chance for users of the BFD library to override its decision about whether to place two adjacent sections into the same segment. */ -- cgit v1.1