JehanneOS/newlib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

bfd/

Browse Source 
* elflink.c (_bfd_elf_export_symbol): Adjust for globals and locals
	field changes.
	(_bfd_elf_link_assign_sym_version): Likewise.
	* elflink.h (size_dynamic_sections): Likewise.
include/
	* bfdlink.h (struct bfd_elf_version_expr): Remove match field.
	Add wildcard and mask fields.
	(BFD_ELF_VERSION_C_TYPE): Define.
	(BFD_ELF_VERSION_CXX_TYPE): Likewise.
	(BFD_ELF_VERSION_JAVA_TYPE): Likewise.
	(struct bfd_elf_version_expr_head): New.
	(struct bfd_elf_version_tree): Add match field.
	Change type of globals and locals fields
	to struct bfd_elf_version_expr_head.
ld/
	* ldlang.c: Include hashtab.h.
	(lang_vers_match_lang_c, lang_vers_match_lang_cplusplus,
	lang_vers_match_lang_java): Remove.
	(lang_vers_match): New function.
	(lang_new_vers_pattern): Initialize wildcard and mask
	fields, don't initialize match.
	(lang_new_vers_node): Use xcalloc.  Adjust for globals and
	locals field type changes.  Set match field.
	(version_expr_head_hash, version_expr_head_eq): New functions.
	(lang_finalize_version_expr_head): New function.
	(lang_register_vers_node): Call lang_finalize_version_expr_head.
	Search in hash table if not wildcard when looking for duplicates.
	* emultempl/ppc64elf.em (new_vers_pattern): Don't bother with
	duplicate checking.  Initialize all fields of dot_entry from entry
	with the exception of pattern and next.
This commit is contained in:
Jakub Jelinek
2003-10-22 06:58:17 +00:00
parent a33d5498f5
commit ac06287b30
2 changed files with 41 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
include/ChangeLog
View File

@@ -1,3 +1,15 @@
2003-10-22 Jakub Jelinek <jakub@redhat.com>
* bfdlink.h (struct bfd_elf_version_expr): Remove match field.
Add wildcard and mask fields.
(BFD_ELF_VERSION_C_TYPE): Define.
(BFD_ELF_VERSION_CXX_TYPE): Likewise.
(BFD_ELF_VERSION_JAVA_TYPE): Likewise.
(struct bfd_elf_version_expr_head): New.
(struct bfd_elf_version_tree): Add match field.
Change type of globals and locals fields
to struct bfd_elf_version_expr_head.
2003-10-14 Bob Wilson <bob.wilson@acm.org>
* elf/xtensa.h: Formatting. Fix comments about property section

37
include/bfdlink.h
View File

@@ -617,20 +617,37 @@ extern struct bfd_link_order *bfd_new_link_order (bfd *, asection *);
BFD, but it would be a pain. Instead, the regular linker sets up
these structures, and then passes them into BFD. */
/* Regular expressions for a version. */
/* Glob pattern for a version. */
struct bfd_elf_version_expr
{
/* Next regular expression for this version. */
/* Next glob pattern for this version. */
struct bfd_elf_version_expr *next;
/* Regular expression. */
/* Glob pattern. */
const char *pattern;
/* Matching function. */
int (*match) (struct bfd_elf_version_expr *, const char *);
/* Defined by ".symver". */
unsigned int symver: 1;
unsigned int symver : 1;
/* Defined by version script. */
unsigned int script : 1;
/* Is this a wildcard?. */
unsigned int wildcard : 1;
/* Pattern type. */
#define BFD_ELF_VERSION_C_TYPE 1
#define BFD_ELF_VERSION_CXX_TYPE 2
#define BFD_ELF_VERSION_JAVA_TYPE 4
unsigned int mask : 3;
};
struct bfd_elf_version_expr_head
{
/* List of all patterns, both wildcards and non-wildcards. */
struct bfd_elf_version_expr *list;
/* Hash table for non-wildcards. */
void *htab;
/* Remaining patterns. */
struct bfd_elf_version_expr *remaining;
/* What kind of pattern types are present in list (bitmask). */
unsigned int mask;
};
/* Version dependencies. */
@@ -654,15 +671,19 @@ struct bfd_elf_version_tree
/* Version number. */
unsigned int vernum;
/* Regular expressions for global symbols in this version. */
struct bfd_elf_version_expr *globals;
struct bfd_elf_version_expr_head globals;
/* Regular expressions for local symbols in this version. */
struct bfd_elf_version_expr *locals;
struct bfd_elf_version_expr_head locals;
/* List of versions which this version depends upon. */
struct bfd_elf_version_deps *deps;
/* Index of the version name. This is used within BFD. */
unsigned int name_indx;
/* Whether this version tree was used. This is used within BFD. */
int used;
/* Matching hook. */
struct bfd_elf_version_expr *(*match)
(struct bfd_elf_version_expr_head *head,
struct bfd_elf_version_expr *prev, const char *sym);
};
#endif