/* objcopy.c -- copy object file from input to output, optionally massaging it.
- Copyright (C) 1991-2015 Free Software Foundation, Inc.
+ Copyright (C) 1991-2016 Free Software Foundation, Inc.
This file is part of GNU Binutils.
struct is_specified_symbol_predicate_data
{
- const char *name;
+ const char * name;
bfd_boolean found;
};
struct redefine_node *next;
};
+struct addsym_node
+{
+ struct addsym_node *next;
+ char * symdef;
+ long symval;
+ flagword flags;
+ char * section;
+ char * othersym;
+};
+
typedef struct section_rename
{
const char * old_name;
static int status = 0; /* Exit status. */
enum strip_action
- {
- STRIP_UNDEF,
- STRIP_NONE, /* Don't strip. */
- STRIP_DEBUG, /* Strip all debugger symbols. */
- STRIP_UNNEEDED, /* Strip unnecessary symbols. */
- STRIP_NONDEBUG, /* Strip everything but debug info. */
- STRIP_DWO, /* Strip all DWO info. */
- STRIP_NONDWO, /* Strip everything but DWO info. */
- STRIP_ALL /* Strip all symbols. */
- };
+{
+ STRIP_UNDEF,
+ STRIP_NONE, /* Don't strip. */
+ STRIP_DEBUG, /* Strip all debugger symbols. */
+ STRIP_UNNEEDED, /* Strip unnecessary symbols. */
+ STRIP_NONDEBUG, /* Strip everything but debug info. */
+ STRIP_DWO, /* Strip all DWO info. */
+ STRIP_NONDWO, /* Strip everything but DWO info. */
+ STRIP_ALL /* Strip all symbols. */
+};
/* Which symbols to remove. */
static enum strip_action strip_symbols = STRIP_UNDEF;
enum locals_action
- {
- LOCALS_UNDEF,
- LOCALS_START_L, /* Discard locals starting with L. */
- LOCALS_ALL /* Discard all locals. */
- };
+{
+ LOCALS_UNDEF,
+ LOCALS_START_L, /* Discard locals starting with L. */
+ LOCALS_ALL /* Discard all locals. */
+};
/* Which local symbols to remove. Overrides STRIP_ALL. */
static enum locals_action discard_locals;
#define SECTION_CONTEXT_SET_LMA (1 << 4) /* Set the sections' LMA address. */
#define SECTION_CONTEXT_ALTER_LMA (1 << 5) /* Increment or decrement the section's LMA address. */
#define SECTION_CONTEXT_SET_FLAGS (1 << 6) /* Set the section's flags. */
+#define SECTION_CONTEXT_REMOVE_RELOCS (1 << 7) /* Remove relocations for this section. */
bfd_vma vma_val; /* Amount to change by or set to. */
bfd_vma lma_val; /* Amount to change by or set to. */
/* Whether to compress/decompress DWARF debug sections. */
static enum
{
- nothing,
- compress,
- decompress
+ nothing = 0,
+ compress = 1 << 0,
+ compress_zlib = compress | 1 << 1,
+ compress_gnu_zlib = compress | 1 << 2,
+ compress_gabi_zlib = compress | 1 << 3,
+ decompress = 1 << 4
} do_debug_sections = nothing;
+/* Whether to generate ELF common symbols with the STT_COMMON type. */
+static enum bfd_link_elf_stt_common do_elf_stt_common = unchanged;
+
/* Whether to change the leading character in symbol names. */
static bfd_boolean change_leading_char = FALSE;
static htab_t keepglobal_specific_htab = NULL;
static htab_t weaken_specific_htab = NULL;
static struct redefine_node *redefine_sym_list = NULL;
+static struct addsym_node *add_sym_list = NULL, **add_sym_tail = &add_sym_list;
+static int add_symbols = 0;
/* If this is TRUE, we weaken global symbols (set BSF_WEAK). */
static bfd_boolean weaken = FALSE;
/* For Coff objects, we may want to allow or disallow long section names,
or preserve them where found in the inputs. Debug info relies on them. */
enum long_section_name_handling
- {
- DISABLE,
- ENABLE,
- KEEP
- };
+{
+ DISABLE,
+ ENABLE,
+ KEEP
+};
/* The default long section handling mode is to preserve them.
This is also the only behaviour for 'strip'. */
/* 150 isn't special; it's just an arbitrary non-ASCII char value. */
enum command_line_switch
- {
- OPTION_ADD_SECTION=150,
- OPTION_UPDATE_SECTION,
- OPTION_DUMP_SECTION,
- OPTION_CHANGE_ADDRESSES,
- OPTION_CHANGE_LEADING_CHAR,
- OPTION_CHANGE_START,
- OPTION_CHANGE_SECTION_ADDRESS,
- OPTION_CHANGE_SECTION_LMA,
- OPTION_CHANGE_SECTION_VMA,
- OPTION_CHANGE_WARNINGS,
- OPTION_COMPRESS_DEBUG_SECTIONS,
- OPTION_DEBUGGING,
- OPTION_DECOMPRESS_DEBUG_SECTIONS,
- OPTION_GAP_FILL,
- OPTION_NO_CHANGE_WARNINGS,
- OPTION_PAD_TO,
- OPTION_REMOVE_LEADING_CHAR,
- OPTION_SET_SECTION_FLAGS,
- OPTION_SET_START,
- OPTION_STRIP_UNNEEDED,
- OPTION_WEAKEN,
- OPTION_REDEFINE_SYM,
- OPTION_REDEFINE_SYMS,
- OPTION_SREC_LEN,
- OPTION_SREC_FORCES3,
- OPTION_STRIP_SYMBOLS,
- OPTION_STRIP_UNNEEDED_SYMBOL,
- OPTION_STRIP_UNNEEDED_SYMBOLS,
- OPTION_KEEP_SYMBOLS,
- OPTION_LOCALIZE_HIDDEN,
- OPTION_LOCALIZE_SYMBOLS,
- OPTION_LONG_SECTION_NAMES,
- OPTION_GLOBALIZE_SYMBOL,
- OPTION_GLOBALIZE_SYMBOLS,
- OPTION_KEEPGLOBAL_SYMBOLS,
- OPTION_WEAKEN_SYMBOLS,
- OPTION_RENAME_SECTION,
- OPTION_ALT_MACH_CODE,
- OPTION_PREFIX_SYMBOLS,
- OPTION_PREFIX_SECTIONS,
- OPTION_PREFIX_ALLOC_SECTIONS,
- OPTION_FORMATS_INFO,
- OPTION_ADD_GNU_DEBUGLINK,
- OPTION_ONLY_KEEP_DEBUG,
- OPTION_KEEP_FILE_SYMBOLS,
- OPTION_READONLY_TEXT,
- OPTION_WRITABLE_TEXT,
- OPTION_PURE,
- OPTION_IMPURE,
- OPTION_EXTRACT_SYMBOL,
- OPTION_REVERSE_BYTES,
- OPTION_FILE_ALIGNMENT,
- OPTION_HEAP,
- OPTION_IMAGE_BASE,
- OPTION_SECTION_ALIGNMENT,
- OPTION_STACK,
- OPTION_INTERLEAVE_WIDTH,
- OPTION_SUBSYSTEM,
- OPTION_EXTRACT_DWO,
- OPTION_STRIP_DWO
- };
+{
+ OPTION_ADD_SECTION=150,
+ OPTION_ADD_GNU_DEBUGLINK,
+ OPTION_ADD_SYMBOL,
+ OPTION_ALT_MACH_CODE,
+ OPTION_CHANGE_ADDRESSES,
+ OPTION_CHANGE_LEADING_CHAR,
+ OPTION_CHANGE_SECTION_ADDRESS,
+ OPTION_CHANGE_SECTION_LMA,
+ OPTION_CHANGE_SECTION_VMA,
+ OPTION_CHANGE_START,
+ OPTION_CHANGE_WARNINGS,
+ OPTION_COMPRESS_DEBUG_SECTIONS,
+ OPTION_DEBUGGING,
+ OPTION_DECOMPRESS_DEBUG_SECTIONS,
+ OPTION_DUMP_SECTION,
+ OPTION_ELF_STT_COMMON,
+ OPTION_EXTRACT_DWO,
+ OPTION_EXTRACT_SYMBOL,
+ OPTION_FILE_ALIGNMENT,
+ OPTION_FORMATS_INFO,
+ OPTION_GAP_FILL,
+ OPTION_GLOBALIZE_SYMBOL,
+ OPTION_GLOBALIZE_SYMBOLS,
+ OPTION_HEAP,
+ OPTION_IMAGE_BASE,
+ OPTION_IMPURE,
+ OPTION_INTERLEAVE_WIDTH,
+ OPTION_KEEPGLOBAL_SYMBOLS,
+ OPTION_KEEP_FILE_SYMBOLS,
+ OPTION_KEEP_SYMBOLS,
+ OPTION_LOCALIZE_HIDDEN,
+ OPTION_LOCALIZE_SYMBOLS,
+ OPTION_LONG_SECTION_NAMES,
+ OPTION_NO_CHANGE_WARNINGS,
+ OPTION_ONLY_KEEP_DEBUG,
+ OPTION_PAD_TO,
+ OPTION_PREFIX_ALLOC_SECTIONS,
+ OPTION_PREFIX_SECTIONS,
+ OPTION_PREFIX_SYMBOLS,
+ OPTION_PURE,
+ OPTION_READONLY_TEXT,
+ OPTION_REDEFINE_SYM,
+ OPTION_REDEFINE_SYMS,
+ OPTION_REMOVE_LEADING_CHAR,
+ OPTION_REMOVE_RELOCS,
+ OPTION_RENAME_SECTION,
+ OPTION_REVERSE_BYTES,
+ OPTION_SECTION_ALIGNMENT,
+ OPTION_SET_SECTION_FLAGS,
+ OPTION_SET_START,
+ OPTION_SREC_FORCES3,
+ OPTION_SREC_LEN,
+ OPTION_STACK,
+ OPTION_STRIP_DWO,
+ OPTION_STRIP_SYMBOLS,
+ OPTION_STRIP_UNNEEDED,
+ OPTION_STRIP_UNNEEDED_SYMBOL,
+ OPTION_STRIP_UNNEEDED_SYMBOLS,
+ OPTION_SUBSYSTEM,
+ OPTION_UPDATE_SECTION,
+ OPTION_WEAKEN,
+ OPTION_WEAKEN_SYMBOLS,
+ OPTION_WRITABLE_TEXT
+};
/* Options to handle if running as "strip". */
{"keep-file-symbols", no_argument, 0, OPTION_KEEP_FILE_SYMBOLS},
{"keep-symbol", required_argument, 0, 'K'},
{"only-keep-debug", no_argument, 0, OPTION_ONLY_KEEP_DEBUG},
+ {"output-file", required_argument, 0, 'o'},
{"output-format", required_argument, 0, 'O'}, /* Obsolete */
{"output-target", required_argument, 0, 'O'},
- {"output-file", required_argument, 0, 'o'},
{"preserve-dates", no_argument, 0, 'p'},
{"remove-section", required_argument, 0, 'R'},
+ {"remove-relocations", required_argument, 0, OPTION_REMOVE_RELOCS},
{"strip-all", no_argument, 0, 's'},
{"strip-debug", no_argument, 0, 'S'},
{"strip-dwo", no_argument, 0, OPTION_STRIP_DWO},
- {"strip-unneeded", no_argument, 0, OPTION_STRIP_UNNEEDED},
{"strip-symbol", required_argument, 0, 'N'},
+ {"strip-unneeded", no_argument, 0, OPTION_STRIP_UNNEEDED},
{"target", required_argument, 0, 'F'},
{"verbose", no_argument, 0, 'v'},
{"version", no_argument, 0, 'V'},
{
{"add-gnu-debuglink", required_argument, 0, OPTION_ADD_GNU_DEBUGLINK},
{"add-section", required_argument, 0, OPTION_ADD_SECTION},
- {"update-section", required_argument, 0, OPTION_UPDATE_SECTION},
+ {"add-symbol", required_argument, 0, OPTION_ADD_SYMBOL},
+ {"adjust-section-vma", required_argument, 0, OPTION_CHANGE_SECTION_ADDRESS},
{"adjust-start", required_argument, 0, OPTION_CHANGE_START},
{"adjust-vma", required_argument, 0, OPTION_CHANGE_ADDRESSES},
- {"adjust-section-vma", required_argument, 0, OPTION_CHANGE_SECTION_ADDRESS},
{"adjust-warnings", no_argument, 0, OPTION_CHANGE_WARNINGS},
{"alt-machine-code", required_argument, 0, OPTION_ALT_MACH_CODE},
{"binary-architecture", required_argument, 0, 'B'},
{"change-section-vma", required_argument, 0, OPTION_CHANGE_SECTION_VMA},
{"change-start", required_argument, 0, OPTION_CHANGE_START},
{"change-warnings", no_argument, 0, OPTION_CHANGE_WARNINGS},
- {"compress-debug-sections", no_argument, 0, OPTION_COMPRESS_DEBUG_SECTIONS},
+ {"compress-debug-sections", optional_argument, 0, OPTION_COMPRESS_DEBUG_SECTIONS},
{"debugging", no_argument, 0, OPTION_DEBUGGING},
{"decompress-debug-sections", no_argument, 0, OPTION_DECOMPRESS_DEBUG_SECTIONS},
{"disable-deterministic-archives", no_argument, 0, 'U'},
{"discard-all", no_argument, 0, 'x'},
{"discard-locals", no_argument, 0, 'X'},
{"dump-section", required_argument, 0, OPTION_DUMP_SECTION},
+ {"elf-stt-common", required_argument, 0, OPTION_ELF_STT_COMMON},
{"enable-deterministic-archives", no_argument, 0, 'D'},
{"extract-dwo", no_argument, 0, OPTION_EXTRACT_DWO},
{"extract-symbol", no_argument, 0, OPTION_EXTRACT_SYMBOL},
+ {"file-alignment", required_argument, 0, OPTION_FILE_ALIGNMENT},
{"format", required_argument, 0, 'F'}, /* Obsolete */
{"gap-fill", required_argument, 0, OPTION_GAP_FILL},
{"globalize-symbol", required_argument, 0, OPTION_GLOBALIZE_SYMBOL},
{"globalize-symbols", required_argument, 0, OPTION_GLOBALIZE_SYMBOLS},
+ {"heap", required_argument, 0, OPTION_HEAP},
{"help", no_argument, 0, 'h'},
+ {"image-base", required_argument, 0 , OPTION_IMAGE_BASE},
{"impure", no_argument, 0, OPTION_IMPURE},
{"info", no_argument, 0, OPTION_FORMATS_INFO},
{"input-format", required_argument, 0, 'I'}, /* Obsolete */
{"output-format", required_argument, 0, 'O'}, /* Obsolete */
{"output-target", required_argument, 0, 'O'},
{"pad-to", required_argument, 0, OPTION_PAD_TO},
- {"prefix-symbols", required_argument, 0, OPTION_PREFIX_SYMBOLS},
- {"prefix-sections", required_argument, 0, OPTION_PREFIX_SECTIONS},
{"prefix-alloc-sections", required_argument, 0, OPTION_PREFIX_ALLOC_SECTIONS},
+ {"prefix-sections", required_argument, 0, OPTION_PREFIX_SECTIONS},
+ {"prefix-symbols", required_argument, 0, OPTION_PREFIX_SYMBOLS},
{"preserve-dates", no_argument, 0, 'p'},
{"pure", no_argument, 0, OPTION_PURE},
{"readonly-text", no_argument, 0, OPTION_READONLY_TEXT},
{"redefine-syms", required_argument, 0, OPTION_REDEFINE_SYMS},
{"remove-leading-char", no_argument, 0, OPTION_REMOVE_LEADING_CHAR},
{"remove-section", required_argument, 0, 'R'},
+ {"remove-relocations", required_argument, 0, OPTION_REMOVE_RELOCS},
{"rename-section", required_argument, 0, OPTION_RENAME_SECTION},
{"reverse-bytes", required_argument, 0, OPTION_REVERSE_BYTES},
+ {"section-alignment", required_argument, 0, OPTION_SECTION_ALIGNMENT},
{"set-section-flags", required_argument, 0, OPTION_SET_SECTION_FLAGS},
{"set-start", required_argument, 0, OPTION_SET_START},
- {"srec-len", required_argument, 0, OPTION_SREC_LEN},
{"srec-forceS3", no_argument, 0, OPTION_SREC_FORCES3},
+ {"srec-len", required_argument, 0, OPTION_SREC_LEN},
+ {"stack", required_argument, 0, OPTION_STACK},
{"strip-all", no_argument, 0, 'S'},
{"strip-debug", no_argument, 0, 'g'},
{"strip-dwo", no_argument, 0, OPTION_STRIP_DWO},
+ {"strip-symbol", required_argument, 0, 'N'},
+ {"strip-symbols", required_argument, 0, OPTION_STRIP_SYMBOLS},
{"strip-unneeded", no_argument, 0, OPTION_STRIP_UNNEEDED},
{"strip-unneeded-symbol", required_argument, 0, OPTION_STRIP_UNNEEDED_SYMBOL},
{"strip-unneeded-symbols", required_argument, 0, OPTION_STRIP_UNNEEDED_SYMBOLS},
- {"strip-symbol", required_argument, 0, 'N'},
- {"strip-symbols", required_argument, 0, OPTION_STRIP_SYMBOLS},
+ {"subsystem", required_argument, 0, OPTION_SUBSYSTEM},
{"target", required_argument, 0, 'F'},
+ {"update-section", required_argument, 0, OPTION_UPDATE_SECTION},
{"verbose", no_argument, 0, 'v'},
{"version", no_argument, 0, 'V'},
{"weaken", no_argument, 0, OPTION_WEAKEN},
{"weaken-symbols", required_argument, 0, OPTION_WEAKEN_SYMBOLS},
{"wildcard", no_argument, 0, 'w'},
{"writable-text", no_argument, 0, OPTION_WRITABLE_TEXT},
- {"file-alignment", required_argument, 0, OPTION_FILE_ALIGNMENT},
- {"heap", required_argument, 0, OPTION_HEAP},
- {"image-base", required_argument, 0 , OPTION_IMAGE_BASE},
- {"section-alignment", required_argument, 0, OPTION_SECTION_ALIGNMENT},
- {"stack", required_argument, 0, OPTION_STACK},
- {"subsystem", required_argument, 0, OPTION_SUBSYSTEM},
{0, no_argument, 0, 0}
};
static void mark_symbols_used_in_relocations (bfd *, asection *, void *);
static bfd_boolean write_debugging_info (bfd *, void *, long *, asymbol ***);
static const char *lookup_sym_redefinition (const char *);
+static const char *find_section_rename (const char *, flagword *);
\f
static void
copy_usage (FILE *stream, int exit_status)
-j --only-section <name> Only copy section <name> into the output\n\
--add-gnu-debuglink=<file> Add section .gnu_debuglink linking to <file>\n\
-R --remove-section <name> Remove section <name> from the output\n\
+ --remove-relocations <name> Remove relocations from section <name>\n\
-S --strip-all Remove all symbol and relocation information\n\
-g --strip-debug Remove all debugging symbols & sections\n\
--strip-dwo Remove all DWO sections\n\
--globalize-symbols <file> --globalize-symbol for all in <file>\n\
--keep-global-symbols <file> -G for all symbols listed in <file>\n\
--weaken-symbols <file> -W for all symbols listed in <file>\n\
+ --add-symbol <name>=[<section>:]<value>[,<flags>] Add a symbol\n\
--alt-machine-code <index> Use the target's <index>'th alternative machine\n\
--writable-text Mark the output text as writable\n\
--readonly-text Make the output text write protected\n\
<commit>\n\
--subsystem <name>[:<version>]\n\
Set PE subsystem to <name> [& <version>]\n\
- --compress-debug-sections Compress DWARF debug sections using zlib\n\
+ --compress-debug-sections[={none|zlib|zlib-gnu|zlib-gabi}]\n\
+ Compress DWARF debug sections using zlib\n\
--decompress-debug-sections Decompress DWARF debug sections using zlib\n\
+ --elf-stt-common=[yes|no] Generate ELF common symbols with STT_COMMON\n\
+ type\n\
-v --verbose List all object files modified\n\
@<file> Read options from <file>\n\
-V --version Display this program's version number\n\
Disable -D behavior (default)\n"));
fprintf (stream, _("\
-R --remove-section=<name> Also remove section <name> from the output\n\
+ --remove-relocations <name> Remove relocations from section <name>\n\
-s --strip-all Remove all symbol and relocation information\n\
-g -S -d --strip-debug Remove all debugging symbols & sections\n\
--strip-dwo Remove all DWO sections\n\
}
if (0) ;
-#define PARSE_FLAG(fname,fval) \
- else if (strncasecmp (fname, s, len) == 0) ret |= fval
+#define PARSE_FLAG(fname,fval) \
+ else if (strncasecmp (fname, s, len) == 0) ret |= fval
PARSE_FLAG ("alloc", SEC_ALLOC);
PARSE_FLAG ("load", SEC_LOAD);
PARSE_FLAG ("noload", SEC_NEVER_LOAD);
return ret;
}
+/* Parse symbol flags into a flagword, with a fatal error if the
+ string can't be parsed. */
+
+static flagword
+parse_symflags (const char *s, char **other)
+{
+ flagword ret;
+ const char *snext;
+ size_t len;
+
+ ret = BSF_NO_FLAGS;
+
+ do
+ {
+ snext = strchr (s, ',');
+ if (snext == NULL)
+ len = strlen (s);
+ else
+ {
+ len = snext - s;
+ ++snext;
+ }
+
+#define PARSE_FLAG(fname, fval) \
+ else if (len == sizeof fname - 1 \
+ && strncasecmp (fname, s, len) == 0) \
+ ret |= fval
+
+#define PARSE_OTHER(fname, fval) \
+ else if (len >= sizeof fname \
+ && strncasecmp (fname, s, sizeof fname - 1) == 0) \
+ fval = xstrndup (s + sizeof fname - 1, len - sizeof fname + 1)
+
+ if (0) ;
+ PARSE_FLAG ("local", BSF_LOCAL);
+ PARSE_FLAG ("global", BSF_GLOBAL);
+ PARSE_FLAG ("export", BSF_EXPORT);
+ PARSE_FLAG ("debug", BSF_DEBUGGING);
+ PARSE_FLAG ("function", BSF_FUNCTION);
+ PARSE_FLAG ("weak", BSF_WEAK);
+ PARSE_FLAG ("section", BSF_SECTION_SYM);
+ PARSE_FLAG ("constructor", BSF_CONSTRUCTOR);
+ PARSE_FLAG ("warning", BSF_WARNING);
+ PARSE_FLAG ("indirect", BSF_INDIRECT);
+ PARSE_FLAG ("file", BSF_FILE);
+ PARSE_FLAG ("object", BSF_OBJECT);
+ PARSE_FLAG ("synthetic", BSF_SYNTHETIC);
+ PARSE_FLAG ("indirect-function", BSF_GNU_INDIRECT_FUNCTION | BSF_FUNCTION);
+ PARSE_FLAG ("unique-object", BSF_GNU_UNIQUE | BSF_OBJECT);
+ PARSE_OTHER ("before=", *other);
+
+#undef PARSE_FLAG
+#undef PARSE_OTHER
+ else
+ {
+ char *copy;
+
+ copy = (char *) xmalloc (len + 1);
+ strncpy (copy, s, len);
+ copy[len] = '\0';
+ non_fatal (_("unrecognized symbol flag `%s'"), copy);
+ fatal (_("supported flags: %s"),
+ "local, global, export, debug, function, weak, section, "
+ "constructor, warning, indirect, file, object, synthetic, "
+ "indirect-function, unique-object, before=<othersym>");
+ }
+
+ s = snext;
+ }
+ while (s != NULL);
+
+ return ret;
+}
+
/* Find and optionally add an entry in the change_sections list.
We need to be careful in how we match section names because of the support
for wildcard characters. For example suppose that the user has invoked
objcopy like this:
-
+
--set-section-flags .debug_*=debug
--set-section-flags .debug_str=readonly,debug
--change-section-address .debug_*ranges=0x1000
static struct section_list *
find_section_list (const char *name, bfd_boolean add, unsigned int context)
{
- struct section_list *p;
+ struct section_list *p, *match = NULL;
/* assert ((context & ((1 << 7) - 1)) != 0); */
-
+
for (p = change_sections; p != NULL; p = p->next)
{
if (add)
}
/* If we are not adding a new name/pattern then
only check for a match if the context applies. */
- else if ((p->context & context)
- /* We could check for the presence of wildchar characters
- first and choose between calling strcmp and fnmatch,
- but is that really worth it ? */
- && fnmatch (p->pattern, name, 0) == 0)
- {
- p->used = TRUE;
- return p;
- }
+ else if (p->context & context)
+ {
+ /* We could check for the presence of wildchar characters
+ first and choose between calling strcmp and fnmatch,
+ but is that really worth it ? */
+ if (p->pattern [0] == '!')
+ {
+ if (fnmatch (p->pattern + 1, name, 0) == 0)
+ {
+ p->used = TRUE;
+ return NULL;
+ }
+ }
+ else
+ {
+ if (fnmatch (p->pattern, name, 0) == 0)
+ {
+ if (match == NULL)
+ match = p;
+ }
+ }
+ }
}
if (! add)
- return NULL;
+ {
+ if (match != NULL)
+ match->used = TRUE;
+ return match;
+ }
p = (struct section_list *) xmalloc (sizeof (struct section_list));
p->pattern = name;
if (! fnmatch (slot_name, d->name, 0))
{
d->found = TRUE;
- /* Stop traversal. */
- return 0;
+ /* Continue traversal, there might be a non-match rule. */
+ return 1;
}
}
else
{
- if (fnmatch (slot_name + 1, d->name, 0))
+ if (! fnmatch (slot_name + 1, d->name, 0))
{
- d->found = TRUE;
+ d->found = FALSE;
/* Stop traversal. */
return 0;
}
bfd *abfd = group->owner;
Elf_Internal_Shdr *ghdr;
+ /* PR 20089: An earlier error may have prevented us from loading the symbol table. */
+ if (isympp == NULL)
+ return NULL;
+
if (bfd_get_flavour (abfd) != bfd_target_elf_flavour)
return NULL;
Elf_Internal_Shdr *symhdr = elf_elfsections (abfd) [ghdr->sh_link];
if (symhdr->sh_type == SHT_SYMTAB
- && ghdr->sh_info < symhdr->sh_size / bed->s->sizeof_sym)
+ && ghdr->sh_info > 0
+ && ghdr->sh_info < (symhdr->sh_size / bed->s->sizeof_sym))
return isympp[ghdr->sh_info - 1];
}
return NULL;
struct section_add *pupdate;
for (pupdate = update_sections;
- pupdate != NULL;
- pupdate = pupdate->next)
+ pupdate != NULL;
+ pupdate = pupdate->next)
{
- if (strcmp (sec->name, pupdate->name) == 0)
- return TRUE;
- }
+ if (strcmp (sec->name, pupdate->name) == 0)
+ return TRUE;
+ }
}
return FALSE;
fatal (_("error: section %s matches both remove and copy options"),
bfd_get_section_name (abfd, sec));
if (p && is_update_section (abfd, sec))
- fatal (_("error: section %s matches both update and remove options"),
- bfd_get_section_name (abfd, sec));
+ fatal (_("error: section %s matches both update and remove options"),
+ bfd_get_section_name (abfd, sec));
if (p != NULL)
return TRUE;
return FALSE;
}
+static bfd_boolean
+need_sym_before (struct addsym_node **node, const char *sym)
+{
+ int count;
+ struct addsym_node *ptr = add_sym_list;
+
+ /* 'othersym' symbols are at the front of the list. */
+ for (count = 0; count < add_symbols; count++)
+ {
+ if (!ptr->othersym)
+ break;
+ else if (strcmp (ptr->othersym, sym) == 0)
+ {
+ free (ptr->othersym);
+ ptr->othersym = ""; /* Empty name is hopefully never a valid symbol name. */
+ *node = ptr;
+ return TRUE;
+ }
+ ptr = ptr->next;
+ }
+ return FALSE;
+}
+
+static asymbol *
+create_new_symbol (struct addsym_node *ptr, bfd *obfd)
+{
+ asymbol *sym = bfd_make_empty_symbol (obfd);
+
+ bfd_asymbol_name (sym) = ptr->symdef;
+ sym->value = ptr->symval;
+ sym->flags = ptr->flags;
+ if (ptr->section)
+ {
+ asection *sec = bfd_get_section_by_name (obfd, ptr->section);
+ if (!sec)
+ fatal (_("Section %s not found"), ptr->section);
+ sym->section = sec;
+ }
+ else
+ sym->section = bfd_abs_section_ptr;
+ return sym;
+}
+
/* Choose which symbol entries to copy; put the result in OSYMS.
We don't copy in place, because that confuses the relocs.
Return the number of symbols to print. */
undefined = bfd_is_und_section (bfd_get_section (sym));
- if (redefine_sym_list)
+ if (add_sym_list)
+ {
+ struct addsym_node *ptr;
+
+ if (need_sym_before (&ptr, name))
+ to[dst_count++] = create_new_symbol (ptr, obfd);
+ }
+
+ if (redefine_sym_list || section_rename_list)
{
- char *old_name, *new_name;
+ char *new_name;
- old_name = (char *) bfd_asymbol_name (sym);
- new_name = (char *) lookup_sym_redefinition (old_name);
+ new_name = (char *) lookup_sym_redefinition (name);
+ if (new_name == name
+ && (flags & BSF_SECTION_SYM) != 0)
+ new_name = (char *) find_section_rename (name, NULL);
bfd_asymbol_name (sym) = new_name;
name = new_name;
}
/* Short circuit for change_leading_char if we can do it in-place. */
if (rem_leading_char && add_leading_char && !prefix_symbols_string)
- {
+ {
name[0] = bfd_get_symbol_leading_char (obfd);
bfd_asymbol_name (sym) = name;
rem_leading_char = FALSE;
add_leading_char = FALSE;
- }
+ }
/* Remove leading char. */
if (rem_leading_char)
/* Add new leading char and/or prefix. */
if (add_leading_char || prefix_symbols_string)
- {
- char *n, *ptr;
+ {
+ char *n, *ptr;
- ptr = n = (char *) xmalloc (1 + strlen (prefix_symbols_string)
- + strlen (name) + 1);
- if (add_leading_char)
+ ptr = n = (char *) xmalloc (1 + strlen (prefix_symbols_string)
+ + strlen (name) + 1);
+ if (add_leading_char)
*ptr++ = bfd_get_symbol_leading_char (obfd);
- if (prefix_symbols_string)
- {
- strcpy (ptr, prefix_symbols_string);
- ptr += strlen (prefix_symbols_string);
- }
+ if (prefix_symbols_string)
+ {
+ strcpy (ptr, prefix_symbols_string);
+ ptr += strlen (prefix_symbols_string);
+ }
- strcpy (ptr, name);
- bfd_asymbol_name (sym) = n;
- name = n;
+ strcpy (ptr, name);
+ bfd_asymbol_name (sym) = n;
+ name = n;
}
if (strip_symbols == STRIP_ALL)
to[dst_count++] = sym;
}
}
+ if (add_sym_list)
+ {
+ struct addsym_node *ptr = add_sym_list;
+
+ for (src_count = 0; src_count < add_symbols; src_count++)
+ {
+ if (ptr->othersym)
+ {
+ if (strcmp (ptr->othersym, ""))
+ fatal (_("'before=%s' not found"), ptr->othersym);
+ }
+ else
+ to[dst_count++] = create_new_symbol (ptr, obfd);
+
+ ptr = ptr->next;
+ }
+ }
to[dst_count] = NULL;
if ((c == '\r' && (c = getc (file)) == '\n')
|| c == '\n' || c == EOF)
{
- end_of_line:
+ end_of_line:
/* Append the redefinition to the list. */
if (buf[0] != '\0')
redefine_list_append (filename, &buf[0], &buf[outsym_off]);
}
else
fatal (_("%s:%d: garbage found at end of line"), filename, lineno);
- comment:
+ comment:
if (len != 0 && (outsym_off == 0 || outsym_off == len))
fatal (_("%s:%d: missing new symbol name"), filename, lineno);
buf[len++] = '\0';
void *dhandle;
enum bfd_architecture iarch;
unsigned int imach;
+ unsigned int c, i;
if (ibfd->xvec->byteorder != obfd->xvec->byteorder
&& ibfd->xvec->byteorder != BFD_ENDIAN_UNKNOWN
return FALSE;
}
+ if (ibfd->xvec->flavour != bfd_target_elf_flavour)
+ {
+ if ((do_debug_sections & compress) != 0
+ && do_debug_sections != compress)
+ {
+ non_fatal (_("--compress-debug-sections=[zlib|zlib-gnu|zlib-gabi] is unsupported on `%s'"),
+ bfd_get_archive_filename (ibfd));
+ return FALSE;
+ }
+
+ if (do_elf_stt_common)
+ {
+ non_fatal (_("--elf-stt-common=[yes|no] is unsupported on `%s'"),
+ bfd_get_archive_filename (ibfd));
+ return FALSE;
+ }
+ }
+
if (verbose)
printf (_("copy from `%s' [%s] to `%s' [%s]\n"),
bfd_get_archive_filename (ibfd), bfd_get_target (ibfd),
if (bfd_get_section_by_name (obfd, padd->name))
{
bfd_nonfatal_message (NULL, obfd, NULL,
- _("can't add section '%s'"), padd->name);
+ _("can't add section '%s'"), padd->name);
return FALSE;
}
else
{
/* We use LINKER_CREATED here so that the backend hooks
- will create any special section type information,
- instead of presuming we know what we're doing merely
- because we set the flags. */
+ will create any special section type information,
+ instead of presuming we know what we're doing merely
+ because we set the flags. */
padd->section = bfd_make_section_with_flags
(obfd, padd->name, flags | SEC_LINKER_CREATED);
if (padd->section == NULL)
_("can't dump section - it has no contents"));
continue;
}
-
+
bfd_size_type size = bfd_get_section_size (sec);
if (size == 0)
{
free (contents);
}
}
-
+
if (gnu_debuglink_filename != NULL)
{
/* PR 15125: Give a helpful warning message if
}
}
- if (bfd_count_sections (obfd) != 0
+ c = bfd_count_sections (obfd);
+ if (c != 0
&& (gap_fill_set || pad_to_set))
{
asection **set;
- unsigned int c, i;
/* We must fill in gaps between the sections and/or we must pad
the last section to a specified address. We do this by
increasing the section sizes as required to fill the gaps.
We write out the gap contents below. */
- c = bfd_count_sections (obfd);
osections = (asection **) xmalloc (c * sizeof (asection *));
set = osections;
bfd_map_over_sections (obfd, get_sections, &set);
|| change_leading_char
|| remove_leading_char
|| redefine_sym_list
- || weaken)
+ || section_rename_list
+ || weaken
+ || add_symbols)
{
/* Mark symbols used in output relocations so that they
are kept, even if they are local labels or static symbols.
bfd_map_over_sections (ibfd,
mark_symbols_used_in_relocations,
isympp);
- osympp = (asymbol **) xmalloc ((symcount + 1) * sizeof (asymbol *));
+ osympp = (asymbol **) xmalloc ((symcount + add_symbols + 1) * sizeof (asymbol *));
symcount = filter_symbols (ibfd, obfd, osympp, isympp, symcount);
}
struct section_add *pupdate;
for (pupdate = update_sections;
- pupdate != NULL;
- pupdate = pupdate->next)
+ pupdate != NULL;
+ pupdate = pupdate->next)
{
asection *osec;
osec = pupdate->section->output_section;
if (! bfd_set_section_contents (obfd, osec, pupdate->contents,
- 0, pupdate->size))
+ 0, pupdate->size))
{
bfd_nonfatal_message (NULL, obfd, osec, NULL);
return FALSE;
if (gap_fill_set || pad_to_set)
{
bfd_byte *buf;
- int c, i;
/* Fill in the gaps. */
if (max_gap > 8192)
}
}
- /* Do not copy backend data if --extract-symbol is passed; anything
- that needs to look at the section contents will fail. */
- if (extract_symbol)
- return TRUE;
-
/* Allow the BFD backend to copy any private data it understands
from the input BFD to the output BFD. This is done last to
permit the routine to look at the filtered symbol table, which is
/* Make a temp directory to hold the contents. */
dir = make_tempdir (bfd_get_filename (obfd));
if (dir == NULL)
- fatal (_("cannot create tempdir for archive copying (error: %s)"),
+ fatal (_("cannot create tempdir for archive copying (error: %s)"),
strerror (errno));
if (strip_symbols == STRIP_ALL)
switch (do_debug_sections)
{
case compress:
+ case compress_zlib:
+ case compress_gnu_zlib:
+ case compress_gabi_zlib:
ibfd->flags |= BFD_COMPRESS;
+ /* Don't check if input is ELF here since this information is
+ only available after bfd_check_format_matches is called. */
+ if (do_debug_sections != compress_gnu_zlib)
+ ibfd->flags |= BFD_COMPRESS_GABI;
break;
case decompress:
ibfd->flags |= BFD_DECOMPRESS;
break;
}
+ switch (do_elf_stt_common)
+ {
+ case elf_stt_common:
+ ibfd->flags |= BFD_CONVERT_ELF_COMMON | BFD_USE_ELF_STT_COMMON;
+ break;
+ break;
+ case no_elf_stt_common:
+ ibfd->flags |= BFD_CONVERT_ELF_COMMON;
+ break;
+ default:
+ break;
+ }
+
if (bfd_check_format (ibfd, bfd_archive))
{
bfd_boolean force_output_target;
bfd *obfd;
/* bfd_get_target does not return the correct value until
- bfd_check_format succeeds. */
+ bfd_check_format succeeds. */
if (output_target == NULL)
{
output_target = bfd_get_target (ibfd);
do_copy:
/* bfd_get_target does not return the correct value until
- bfd_check_format succeeds. */
+ bfd_check_format succeeds. */
if (output_target == NULL)
output_target = bfd_get_target (ibfd);
}
/* Check the section rename list for a new name of the input section
- ISECTION. Return the new name if one is found.
- Also set RETURNED_FLAGS to the flags to be used for this section. */
+ called OLD_NAME. Returns the new name if one is found and sets
+ RETURNED_FLAGS if non-NULL to the flags to be used for this section. */
static const char *
-find_section_rename (bfd * ibfd ATTRIBUTE_UNUSED, sec_ptr isection,
- flagword * returned_flags)
+find_section_rename (const char *old_name, flagword *returned_flags)
{
- const char * old_name = bfd_section_name (ibfd, isection);
- section_rename * srename;
-
- /* Default to using the flags of the input section. */
- * returned_flags = bfd_get_section_flags (ibfd, isection);
+ const section_rename *srename;
for (srename = section_rename_list; srename != NULL; srename = srename->next)
if (strcmp (srename->old_name, old_name) == 0)
{
- if (srename->flags != (flagword) -1)
- * returned_flags = srename->flags;
+ if (returned_flags != NULL && srename->flags != (flagword) -1)
+ *returned_flags = srename->flags;
return srename->new_name;
}
return;
/* Get the, possibly new, name of the output section. */
- name = find_section_rename (ibfd, isection, & flags);
+ name = bfd_section_name (ibfd, isection);
+ flags = bfd_get_section_flags (ibfd, isection);
+ name = find_section_rename (name, &flags);
/* Prefix sections. */
if ((prefix_alloc_sections_string)
flags = p->flags | (flags & (SEC_HAS_CONTENTS | SEC_RELOC));
else if (strip_symbols == STRIP_NONDEBUG
&& (flags & (SEC_ALLOC | SEC_GROUP)) != 0
- && !is_nondebug_keep_contents_section (ibfd, isection))
+ && !is_nondebug_keep_contents_section (ibfd, isection))
{
flags &= ~(SEC_HAS_CONTENTS | SEC_LOAD | SEC_GROUP);
if (obfd->xvec->flavour == bfd_target_elf_flavour)
elf_section_type (osection) = SHT_NOBITS;
size = bfd_section_size (ibfd, isection);
+ size = bfd_convert_section_size (ibfd, isection, obfd, size);
if (copy_byte >= 0)
size = (size + interleave - 1) / interleave * copy_width;
else if (extract_symbol)
/* Copy merge entity size. */
osection->entsize = isection->entsize;
+ /* Copy compress status. */
+ osection->compress_status = isection->compress_status;
+
/* This used to be mangle_section; we do here to avoid using
bfd_get_section_by_name since some formats allow multiple
sections with the same name. */
isection->output_section = osection;
isection->output_offset = 0;
- /* Do not copy backend data if --extract-symbol is passed; anything
- that needs to look at the section contents will fail. */
- if (extract_symbol)
- return;
-
if ((isection->flags & SEC_GROUP) != 0)
{
asymbol *gsym = group_signature (isection);
/* All went well. */
return;
-loser:
+ loser:
status = 1;
bfd_nonfatal_message (NULL, obfd, osection, err);
}
return FALSE;
}
+/* Add section SECTION_PATTERN to the list of sections that will have their
+ relocations removed. */
+
+static void
+handle_remove_relocations_option (const char *section_pattern)
+{
+ find_section_list (section_pattern, TRUE, SECTION_CONTEXT_REMOVE_RELOCS);
+}
+
+/* Return TRUE if ISECTION from IBFD should have its relocations removed,
+ otherwise return FALSE. If the user has requested that relocations be
+ removed from a section that does not have relocations then this
+ function will still return TRUE. */
+
+static bfd_boolean
+discard_relocations (bfd *ibfd ATTRIBUTE_UNUSED, asection *isection)
+{
+ return (find_section_list (bfd_section_name (ibfd, isection), FALSE,
+ SECTION_CONTEXT_REMOVE_RELOCS) != NULL);
+}
+
+/* Wrapper for dealing with --remove-section (-R) command line arguments.
+ A special case is detected here, if the user asks to remove a relocation
+ section (one starting with ".rela." or ".rel.") then this removal must
+ be done using a different technique. */
+
+static void
+handle_remove_section_option (const char *section_pattern)
+{
+ if (strncmp (section_pattern, ".rela.", 6) == 0)
+ handle_remove_relocations_option (section_pattern + 5);
+ else if (strncmp (section_pattern, ".rel.", 5) == 0)
+ handle_remove_relocations_option (section_pattern + 4);
+ else
+ {
+ find_section_list (section_pattern, TRUE, SECTION_CONTEXT_REMOVE);
+ sections_removed = TRUE;
+ }
+}
+
/* Copy relocations in input section ISECTION of IBFD to an output
section with the same name in OBFDARG. If stripping then don't
copy any relocation info. */
osection = isection->output_section;
/* Core files and DWO files do not need to be relocated. */
- if (bfd_get_format (obfd) == bfd_core || strip_symbols == STRIP_NONDWO)
+ if (bfd_get_format (obfd) == bfd_core
+ || strip_symbols == STRIP_NONDWO
+ || discard_relocations (ibfd, isection))
relsize = 0;
else
{
for (i = 0; i < relcount; i++)
{
/* PR 17512: file: 9e907e0c. */
- if (relpp[i]->sym_ptr_ptr)
+ if (relpp[i]->sym_ptr_ptr
+ /* PR 20096 */
+ && * relpp[i]->sym_ptr_ptr)
if (is_specified_symbol (bfd_asymbol_name (*relpp[i]->sym_ptr_ptr),
keep_specific_htab))
temp_relpp [temp_relcount++] = relpp [i];
return;
osection = isection->output_section;
+ /* The output SHF_COMPRESSED section size is different from input if
+ ELF classes of input and output aren't the same. We can't use
+ the output section size since --interleave will shrink the output
+ section. Size will be updated if the section is converted. */
size = bfd_get_section_size (isection);
if (bfd_get_section_flags (ibfd, isection) & SEC_HAS_CONTENTS
{
bfd_byte *memhunk = NULL;
- if (!bfd_get_full_section_contents (ibfd, isection, &memhunk))
+ if (!bfd_get_full_section_contents (ibfd, isection, &memhunk)
+ || !bfd_convert_section_contents (ibfd, isection, obfd,
+ &memhunk, &size))
{
status = 1;
bfd_nonfatal_message (NULL, ibfd, isection, NULL);
}
/* We can get away with setting the section contents now because
- the next thing the caller is going to do is copy over the
- real sections. We may someday have to split the contents
- setting out of this function. */
+ the next thing the caller is going to do is copy over the
+ real sections. We may someday have to split the contents
+ setting out of this function. */
if (! bfd_set_section_contents (obfd, stabsec, syms, 0, symsize)
|| ! bfd_set_section_contents (obfd, stabstrsec, strings, 0,
stringsize))
bfd_nonfatal_message (NULL, obfd, NULL,
_("don't know how to write debugging information for %s"),
- bfd_get_target (obfd));
+ bfd_get_target (obfd));
return FALSE;
}
input_target = output_target = optarg;
break;
case 'R':
- find_section_list (optarg, TRUE, SECTION_CONTEXT_REMOVE);
- sections_removed = TRUE;
+ handle_remove_section_option (optarg);
+ break;
+ case OPTION_REMOVE_RELOCS:
+ handle_remove_relocations_option (optarg);
break;
case 's':
strip_symbols = STRIP_ALL;
static struct section_add *
init_section_add (const char *arg,
- struct section_add *next,
- const char *option)
+ struct section_add *next,
+ const char *option)
{
struct section_add *pa;
const char *s;
f = fopen (pa->filename, FOPEN_RB);
if (f == NULL)
fatal (_("cannot open: %s: %s"),
- pa->filename, strerror (errno));
+ pa->filename, strerror (errno));
off = 0;
alloc = 4096;
off_t got;
if (off == alloc)
- {
- alloc <<= 1;
- pa->contents = (bfd_byte *) xrealloc (pa->contents, alloc);
- }
+ {
+ alloc <<= 1;
+ pa->contents = (bfd_byte *) xrealloc (pa->contents, alloc);
+ }
got = fread (pa->contents + off, 1, alloc - off, f);
if (ferror (f))
- fatal (_("%s: fread failed"), pa->filename);
+ fatal (_("%s: fread failed"), pa->filename);
off += got;
}
break;
case 'R':
- find_section_list (optarg, TRUE, SECTION_CONTEXT_REMOVE);
- sections_removed = TRUE;
+ handle_remove_section_option (optarg);
+ break;
+
+ case OPTION_REMOVE_RELOCS:
+ handle_remove_relocations_option (optarg);
break;
case 'S':
break;
case OPTION_ADD_SECTION:
- add_sections = init_section_add (optarg, add_sections,
- "--add-section");
- section_add_load_file (add_sections);
+ add_sections = init_section_add (optarg, add_sections,
+ "--add-section");
+ section_add_load_file (add_sections);
break;
case OPTION_UPDATE_SECTION:
update_sections = init_section_add (optarg, update_sections,
- "--update-section");
+ "--update-section");
section_add_load_file (update_sections);
break;
case OPTION_DUMP_SECTION:
- dump_sections = init_section_add (optarg, dump_sections,
- "--dump-section");
+ dump_sections = init_section_add (optarg, dump_sections,
+ "--dump-section");
+ break;
+
+ case OPTION_ADD_SYMBOL:
+ {
+ char *s, *t;
+ struct addsym_node *newsym = xmalloc (sizeof *newsym);
+
+ newsym->next = NULL;
+ s = strchr (optarg, '=');
+ if (s == NULL)
+ fatal (_("bad format for %s"), "--add-symbol");
+ t = strchr (s + 1, ':');
+
+ newsym->symdef = xstrndup (optarg, s - optarg);
+ if (t)
+ {
+ newsym->section = xstrndup (s + 1, t - (s + 1));
+ newsym->symval = strtol (t + 1, NULL, 0);
+ }
+ else
+ {
+ newsym->section = NULL;
+ newsym->symval = strtol (s + 1, NULL, 0);
+ t = s;
+ }
+
+ t = strchr (t + 1, ',');
+ newsym->othersym = NULL;
+ if (t)
+ newsym->flags = parse_symflags (t+1, &newsym->othersym);
+ else
+ newsym->flags = BSF_GLOBAL;
+
+ /* Keep 'othersym' symbols at the front of the list. */
+ if (newsym->othersym)
+ {
+ newsym->next = add_sym_list;
+ if (!add_sym_list)
+ add_sym_tail = &newsym->next;
+ add_sym_list = newsym;
+ }
+ else
+ {
+ *add_sym_tail = newsym;
+ add_sym_tail = &newsym->next;
+ }
+ add_symbols++;
+ }
break;
-
+
case OPTION_CHANGE_START:
change_start = parse_vma (optarg, "--change-start");
break;
break;
case OPTION_COMPRESS_DEBUG_SECTIONS:
- do_debug_sections = compress;
+ if (optarg)
+ {
+ if (strcasecmp (optarg, "none") == 0)
+ do_debug_sections = decompress;
+ else if (strcasecmp (optarg, "zlib") == 0)
+ do_debug_sections = compress_zlib;
+ else if (strcasecmp (optarg, "zlib-gnu") == 0)
+ do_debug_sections = compress_gnu_zlib;
+ else if (strcasecmp (optarg, "zlib-gabi") == 0)
+ do_debug_sections = compress_gabi_zlib;
+ else
+ fatal (_("unrecognized --compress-debug-sections type `%s'"),
+ optarg);
+ }
+ else
+ do_debug_sections = compress;
break;
case OPTION_DEBUGGING:
do_debug_sections = decompress;
break;
+ case OPTION_ELF_STT_COMMON:
+ if (strcasecmp (optarg, "yes") == 0)
+ do_elf_stt_common = elf_stt_common;
+ else if (strcasecmp (optarg, "no") == 0)
+ do_elf_stt_common = no_elf_stt_common;
+ else
+ fatal (_("unrecognized --elf-stt-common= option `%s'"),
+ optarg);
+ break;
+
case OPTION_GAP_FILL:
{
bfd_vma gap_fill_vma;
break;
case OPTION_REVERSE_BYTES:
- {
- int prev = reverse_bytes;
+ {
+ int prev = reverse_bytes;
- reverse_bytes = atoi (optarg);
- if ((reverse_bytes <= 0) || ((reverse_bytes % 2) != 0))
- fatal (_("number of bytes to reverse must be positive and even"));
+ reverse_bytes = atoi (optarg);
+ if ((reverse_bytes <= 0) || ((reverse_bytes % 2) != 0))
+ fatal (_("number of bytes to reverse must be positive and even"));
- if (prev && prev != reverse_bytes)
- non_fatal (_("Warning: ignoring previous --reverse-bytes value of %d"),
- prev);
- break;
- }
+ if (prev && prev != reverse_bytes)
+ non_fatal (_("Warning: ignoring previous --reverse-bytes value of %d"),
+ prev);
+ break;
+ }
case OPTION_FILE_ALIGNMENT:
pe_file_alignment = parse_vma (optarg, "--file-alignment");
break;
case OPTION_HEAP:
- {
- char *end;
- pe_heap_reserve = strtoul (optarg, &end, 0);
- if (end == optarg
- || (*end != '.' && *end != '\0'))
- non_fatal (_("%s: invalid reserve value for --heap"),
- optarg);
- else if (*end != '\0')
- {
- pe_heap_commit = strtoul (end + 1, &end, 0);
- if (*end != '\0')
- non_fatal (_("%s: invalid commit value for --heap"),
- optarg);
- }
- }
+ {
+ char *end;
+ pe_heap_reserve = strtoul (optarg, &end, 0);
+ if (end == optarg
+ || (*end != '.' && *end != '\0'))
+ non_fatal (_("%s: invalid reserve value for --heap"),
+ optarg);
+ else if (*end != '\0')
+ {
+ pe_heap_commit = strtoul (end + 1, &end, 0);
+ if (*end != '\0')
+ non_fatal (_("%s: invalid commit value for --heap"),
+ optarg);
+ }
+ }
break;
case OPTION_IMAGE_BASE:
break;
case OPTION_STACK:
- {
- char *end;
- pe_stack_reserve = strtoul (optarg, &end, 0);
- if (end == optarg
- || (*end != '.' && *end != '\0'))
- non_fatal (_("%s: invalid reserve value for --stack"),
- optarg);
- else if (*end != '\0')
- {
- pe_stack_commit = strtoul (end + 1, &end, 0);
- if (*end != '\0')
- non_fatal (_("%s: invalid commit value for --stack"),
- optarg);
- }
- }
+ {
+ char *end;
+ pe_stack_reserve = strtoul (optarg, &end, 0);
+ if (end == optarg
+ || (*end != '.' && *end != '\0'))
+ non_fatal (_("%s: invalid reserve value for --stack"),
+ optarg);
+ else if (*end != '\0')
+ {
+ pe_stack_commit = strtoul (end + 1, &end, 0);
+ if (*end != '\0')
+ non_fatal (_("%s: invalid commit value for --stack"),
+ optarg);
+ }
+ }
break;
case 0:
projects / deliverable / binutils-gdb.git / blobdiff