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authorBob Wilson <bob.wilson@acm.org>2003-10-14 22:28:28 +0000
committerBob Wilson <bob.wilson@acm.org>2003-10-14 22:28:28 +0000
commitb614a7028d7381e4ec589c60aa7edab0d1d60ada (patch)
tree0bc28afbfdc2fad0d33c1f3c738dd7f7b388c3ca
parent2641f58d6902ba4f360be89549c26e761fde910e (diff)
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bfd ChangeLog:
2003-10-14 Bob Wilson <bob.wilson@acm.org> * elf32-xtensa.c (get_is_linkonce_section): Delete. (xtensa_is_property_section, xtensa_is_littable_section): Use XTENSA_INSN_SEC_NAME and XTENSA_LIT_SEC_NAME macros. Do not recognize linkonce sections containing ".xt.insn" and ".xt.lit" substrings. (xtensa_get_property_section_name): Check section name instead of calling get_is_linkonce_section. Remove unused bfd parameter. Use XTENSA_INSN_SEC_NAME and XTENSA_LIT_SEC_NAME macros. Never generate linkonce section names by appending ".xt.insn" or ".xt.lit". (xtensa_read_table_entries): Remove bfd argument in call to xtensa_get_property_section_name. Free section name when done. (elf_xtensa_combine_prop_entries): Free leaking table. gas ChangeLog: 2003-10-14 Bob Wilson <bob.wilson@acm.org> * config/tc-xtensa.c (xtensa_create_property_segments): Remove bfd argument in call to xtensa_get_property_section_name. Formatting. include ChangeLog: 2003-10-14 Bob Wilson <bob.wilson@acm.org> * elf/xtensa.h: Formatting. Fix comments about property section names for linkonce sections.
-rw-r--r--bfd/ChangeLog14
-rw-r--r--bfd/elf32-xtensa.c136
-rw-r--r--gas/ChangeLog5
-rw-r--r--gas/config/tc-xtensa.c9
-rw-r--r--include/ChangeLog5
-rw-r--r--include/elf/xtensa.h7
6 files changed, 80 insertions, 96 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 33dd4d6..235bc66 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,17 @@
+2003-10-14 Bob Wilson <bob.wilson@acm.org>
+
+ * elf32-xtensa.c (get_is_linkonce_section): Delete.
+ (xtensa_is_property_section, xtensa_is_littable_section): Use
+ XTENSA_INSN_SEC_NAME and XTENSA_LIT_SEC_NAME macros. Do not recognize
+ linkonce sections containing ".xt.insn" and ".xt.lit" substrings.
+ (xtensa_get_property_section_name): Check section name instead of
+ calling get_is_linkonce_section. Remove unused bfd parameter. Use
+ XTENSA_INSN_SEC_NAME and XTENSA_LIT_SEC_NAME macros. Never generate
+ linkonce section names by appending ".xt.insn" or ".xt.lit".
+ (xtensa_read_table_entries): Remove bfd argument in call to
+ xtensa_get_property_section_name. Free section name when done.
+ (elf_xtensa_combine_prop_entries): Free leaking table.
+
2003-10-13 Richard Sandiford <rsandifo@redht.com>
* elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Don't add
diff --git a/bfd/elf32-xtensa.c b/bfd/elf32-xtensa.c
index ee8f311..1c6413b 100644
--- a/bfd/elf32-xtensa.c
+++ b/bfd/elf32-xtensa.c
@@ -212,10 +212,8 @@ static bfd_boolean is_literal_section
PARAMS ((asection *));
static int internal_reloc_compare
PARAMS ((const PTR, const PTR));
-static bfd_boolean get_is_linkonce_section
- PARAMS ((bfd *, asection *));
extern char *xtensa_get_property_section_name
- PARAMS ((bfd *, asection *, const char *));
+ PARAMS ((asection *, const char *));
/* Other functions called directly by the linker. */
@@ -504,8 +502,9 @@ xtensa_read_table_entries (abfd, section, table_p, sec_name)
Elf_Internal_Rela *internal_relocs;
table_section_name =
- xtensa_get_property_section_name (abfd, section, sec_name);
+ xtensa_get_property_section_name (section, sec_name);
table_section = bfd_get_section_by_name (abfd, table_section_name);
+ free (table_section_name);
if (table_section != NULL)
table_size = bfd_get_section_size_before_reloc (table_section);
@@ -2314,6 +2313,7 @@ elf_xtensa_combine_prop_entries (output_bfd, sxtlit, sgotloc)
memcpy (sgotloc->contents, contents, section_size);
free (contents);
+ free (table);
return num;
}
@@ -5605,25 +5605,25 @@ pcrel_reloc_fits (opnd, self_address, dest_address)
}
+static int linkonce_len = sizeof (".gnu.linkonce.") - 1;
+static int insn_sec_len = sizeof (XTENSA_INSN_SEC_NAME) - 1;
+static int lit_sec_len = sizeof (XTENSA_LIT_SEC_NAME) - 1;
+
+
static bfd_boolean
xtensa_is_property_section (sec)
asection *sec;
{
- static int linkonce_len = sizeof (".gnu.linkonce.") - 1;
+ if (strncmp (XTENSA_INSN_SEC_NAME, sec->name, insn_sec_len) == 0
+ || strncmp (XTENSA_LIT_SEC_NAME, sec->name, lit_sec_len) == 0)
+ return TRUE;
- if (strncmp (".xt.insn", sec->name, 8) == 0
- || strncmp (".xt.lit", sec->name, 7) == 0)
+ if (strncmp (".gnu.linkonce.", sec->name, linkonce_len) == 0
+ && (sec->name[linkonce_len] == 'x'
+ || sec->name[linkonce_len] == 'p')
+ && sec->name[linkonce_len + 1] == '.')
return TRUE;
- if (strncmp (".gnu.linkonce.", sec->name, linkonce_len) == 0)
- {
- if (strncmp ("x.", sec->name + linkonce_len, 2) == 0
- || strncmp ("p.", sec->name + linkonce_len, 2) == 0)
- return TRUE;
- if (strstr (sec->name + linkonce_len, ".xt.insn") != NULL
- || strstr (sec->name + linkonce_len, ".xt.lit") != NULL)
- return TRUE;
- }
return FALSE;
}
@@ -5632,18 +5632,14 @@ static bfd_boolean
xtensa_is_littable_section (sec)
asection *sec;
{
- static int linkonce_len = sizeof (".gnu.linkonce.") - 1;
+ if (strncmp (XTENSA_LIT_SEC_NAME, sec->name, lit_sec_len) == 0)
+ return TRUE;
- if (strncmp (".xt.lit", sec->name, 7) == 0)
+ if (strncmp (".gnu.linkonce.", sec->name, linkonce_len) == 0
+ && sec->name[linkonce_len] == 'p'
+ && sec->name[linkonce_len + 1] == '.')
return TRUE;
- if (strncmp (".gnu.linkonce.", sec->name, linkonce_len) == 0)
- {
- if (strncmp ("p.", sec->name + linkonce_len, 2) == 0)
- return TRUE;
- if (strstr (sec->name + linkonce_len, ".xt.lit") != NULL)
- return TRUE;
- }
return FALSE;
}
@@ -5671,78 +5667,42 @@ internal_reloc_compare (ap, bp)
}
-static bfd_boolean
-get_is_linkonce_section (abfd, sec)
- bfd *abfd ATTRIBUTE_UNUSED;
- asection *sec;
-{
- flagword flags, link_once_flags;
- bfd_boolean is_linkonce = FALSE;;
-
- flags = bfd_get_section_flags (abfd, sec);
- link_once_flags = (flags & SEC_LINK_ONCE);
- if (link_once_flags != 0)
- is_linkonce = TRUE;
-
- /* In order for this to be useful to the assembler
- before the linkonce flag is set we need to
- check for the GNU extension name. */
- if (!is_linkonce &&
- strncmp (sec->name, ".gnu.linkonce", sizeof ".gnu.linkonce" - 1) == 0)
- is_linkonce = TRUE;
-
- return is_linkonce;
-}
-
-
char *
-xtensa_get_property_section_name (abfd, sec, base_name)
- bfd *abfd;
+xtensa_get_property_section_name (sec, base_name)
asection *sec;
- const char * base_name;
+ const char *base_name;
{
- char *table_sec_name = NULL;
- bfd_boolean is_linkonce;
-
- is_linkonce = get_is_linkonce_section (abfd, sec);
-
- if (!is_linkonce)
+ if (strncmp (sec->name, ".gnu.linkonce.", linkonce_len) == 0)
{
- table_sec_name = strdup (base_name);
- }
- else
- {
- static size_t prefix_len = sizeof (".gnu.linkonce.t.") - 1;
- size_t len = strlen (sec->name) + 1;
- char repl_char = '\0';
- const char *segname = sec->name;
-
- if (strncmp (segname, ".gnu.linkonce.t.", prefix_len) == 0)
- {
- if (strcmp (base_name, ".xt.insn") == 0)
- repl_char = 'x';
- else if (strcmp (base_name, ".xt.lit") == 0)
- repl_char = 'p';
- }
-
- if (repl_char != '\0')
- {
- char *name = (char *) bfd_malloc (len);
- memcpy (name, sec->name, len);
- name[prefix_len - 2] = repl_char;
- table_sec_name = name;
- }
+ char *prop_sec_name;
+ const char *suffix;
+ char linkonce_kind = 0;
+
+ if (strcmp (base_name, XTENSA_INSN_SEC_NAME) == 0)
+ linkonce_kind = 'x';
+ else if (strcmp (base_name, XTENSA_LIT_SEC_NAME) == 0)
+ linkonce_kind = 'p';
else
+ abort ();
+
+ prop_sec_name = (char *) bfd_malloc (strlen (sec->name) + 1);
+ memcpy (prop_sec_name, ".gnu.linkonce.", linkonce_len);
+ prop_sec_name[linkonce_len] = linkonce_kind;
+ prop_sec_name[linkonce_len + 1] = '.';
+
+ suffix = sec->name + linkonce_len;
+ while (*suffix)
{
- size_t base_len = strlen (base_name) + 1;
- char *name = (char *) bfd_malloc (len + base_len);
- memcpy (name, sec->name, len - 1);
- memcpy (name + len - 1, base_name, base_len);
- table_sec_name = name;
+ suffix += 1;
+ if (suffix[-1] == '.')
+ break;
}
+ strcpy (prop_sec_name + linkonce_len + 2, suffix);
+
+ return prop_sec_name;
}
- return table_sec_name;
+ return strdup (base_name);
}
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 096e5ef..39222d3 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2003-10-14 Bob Wilson <bob.wilson@acm.org>
+
+ * config/tc-xtensa.c (xtensa_create_property_segments): Remove bfd
+ argument in call to xtensa_get_property_section_name. Formatting.
+
2003-10-11 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* config/tc-sh.h (sh_coff_reloc_mangle): Delete an extra
diff --git a/gas/config/tc-xtensa.c b/gas/config/tc-xtensa.c
index afd983d..99509bd 100644
--- a/gas/config/tc-xtensa.c
+++ b/gas/config/tc-xtensa.c
@@ -677,7 +677,7 @@ static bfd_boolean get_frag_is_insn
/* Import from elf32-xtensa.c in BFD library. */
extern char *xtensa_get_property_section_name
- PARAMS ((bfd *, asection *, const char *));
+ PARAMS ((asection *, const char *));
/* TInsn and IStack functions. */
static bfd_boolean tinsn_has_symbolic_operands
@@ -7916,12 +7916,11 @@ xtensa_create_property_segments (property_function, section_name_base,
segT sec = *seclist;
if (section_has_property (sec, property_function))
{
- char * property_section_name =
- xtensa_get_property_section_name (stdoutput, sec,
- section_name_base);
+ char *property_section_name =
+ xtensa_get_property_section_name (sec, section_name_base);
segT insn_sec = retrieve_xtensa_section (property_section_name);
segment_info_type *xt_seg_info = retrieve_segment_info (insn_sec);
- xtensa_block_info ** xt_blocks =
+ xtensa_block_info **xt_blocks =
&xt_seg_info->tc_segment_info_data.blocks[sec_type];
/* Walk over all of the frchains here and add new sections. */
add_xt_block_frags (sec, insn_sec, xt_blocks, property_function);
diff --git a/include/ChangeLog b/include/ChangeLog
index 9302e29..34f66f0 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,8 @@
+2003-10-14 Bob Wilson <bob.wilson@acm.org>
+
+ * elf/xtensa.h: Formatting. Fix comments about property section
+ names for linkonce sections.
+
2003-09-22 Andrew Cagney <cagney@redhat.com>
* floatformat.h (struct floatformat): Add field "is_valid".
diff --git a/include/elf/xtensa.h b/include/elf/xtensa.h
index 394ee41..6c584c7 100644
--- a/include/elf/xtensa.h
+++ b/include/elf/xtensa.h
@@ -16,7 +16,8 @@
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ USA. */
/* This file holds definitions specific to the Xtensa ELF ABI. */
@@ -68,8 +69,8 @@ END_RELOC_NUMBERS (R_XTENSA_max)
/* Definitions for instruction and literal property tables. The
- instruction tables for ".gnu.linkonce.t.*" sections are placed in
- the following sections:
+ tables for ".gnu.linkonce.*" sections are placed in the following
+ sections:
instruction tables: .gnu.linkonce.x.*
literal tables: .gnu.linkonce.p.*