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symtab.c (section_hash): New hash. 

* symtab.c (section_hash): New hash.
	(symtab_unregister_node): Clear section before freeing.
	(hash_section_hash_entry): New haser.
	(eq_sections): New function.
	(symtab_node::set_section_for_node): New method.
	(set_section_1): Update.
	(symtab_node::set_section): Take string instead of tree as parameter.
	(symtab_resolve_alias): Update.
	* cgraph.h (section_hash_entry_d): New structure.
	(section_hash_entry): New typedef.
	(cgraph_node): Change comdat_group_ to x_comdat_group,
	change section_ to x_section and turn into section_hash_entry;
	update accestors; put set_section_for_node offline.
	* tree.c (decl_section_name): Turn into string.
	(set_decl_section_name): Change parameter to be string.
	* tree.h (decl_section_name, set_decl_section_name): Update prototypes.
	* sdbout.c (sdbout_one_type): Update.
	* tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
	* varasm.c (IN_NAMED_SECTION, get_named_section, resolve_unique_section,
	hot_function_section, get_named_text_section, USE_SELECT_SECTION_FOR_FUNCTIONS,
	default_function_rodata_section, make_decl_rtl, default_unique_section):
	Update.
	* config/c6x/c6x.c (c6x_in_small_data_p): Update.
	(c6x_elf_unique_section): Update.
	* config/nios2/nios2.c (nios2_in_small_data_p): Update.
	* config/pa/pa.c (pa_function_section): Update.
	* config/pa/pa.h (IN_NAMED_SECTION_P): Update.
	* config/ia64/ia64.c (ia64_in_small_data_p): Update.
	* config/arc/arc.c (arc_in_small_data_p): Update.
	* config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
	* config/mcore/mcore.c (mcore_unique_section): Update.
	* config/mips/mips.c (mips16_build_function_stub): Update.
	(mips16_build_call_stub): Update.
	(mips_function_rodata_section): Update.
	(mips_in_small_data_p): Update.
	* config/score/score.c (score_in_small_data_p): Update.
	* config/rx/rx.c (rx_in_small_data): Update.
	* config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
	(rs6000_xcoff_asm_named_section): Update.
	(rs6000_xcoff_unique_section): Update.
	* config/frv/frv.c (frv_string_begins_with): Update.
	(frv_in_small_data_p): Update.
	* config/v850/v850.c (v850_encode_data_area): Update.
	* config/bfin/bfin.c (DECL_SECTION_NAME): Update.
	(bfin_handle_l1_data_attribute): Update.
	(bfin_handle_l2_attribute): Update.
	* config/mep/mep.c (mep_unique_section): Update.
	* config/microblaze/microblaze.c (microblaze_elf_in_small_data_p): Update.
	* config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
	(h8300_handle_tiny_data_attribute): Update.
	* config/m32r/m32r.c (m32r_in_small_data_p): Update.
	(m32r_in_small_data_p): Update.
	* config/alpha/alpha.c (alpha_in_small_data_p): Update.
	* config/i386/i386.c (ix86_in_large_data_p): Update.
	* config/i386/winnt.c (i386_pe_unique_section): Update.
	* config/darwin.c (darwin_function_section): Update.
	* config/lm32/lm32.c (lm32_in_small_data_p): Update.
	* tree-emutls.c (get_emutls_init_templ_addr): Update.
	(new_emutls_decl): Update.
	* lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
	input_varpool_node): Update.
	(ead_string_cst): Turn to ...
	(read_string): ... this one.
	* dwarf2out.c (secname_for_decl): Update.
	* asan.c (asan_protect_global): Update.

	* c-family/c-common.c (handle_section_attribute): Update handling for
	section names that are no longer trees.

	* java/class.c (build_utf8_ref): Update handling for section names
	that are no longer trees.
	(emit_register_classes_in_jcr_section): Update.

	* vtable-class-hierarchy.c: Update handling for section names
	that are no longer trees.
	* decl.c (duplicate_decls): Likewise.

	* gcc-interface/utils.c:  Update handling for section names
	that are no longer trees.

From-SVN: r211489
This commit is contained in:
Jan Hubicka 2014-06-12 06:03:49 +02:00 committed by Jan Hubicka
parent e35889871c
commit f961457f88
46 changed files with 291 additions and 148 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

68
gcc/ChangeLog
View File

@ -1,3 +1,71 @@
2014-06-11 Jan Hubicka <hubicka@ucw.cz>
* symtab.c (section_hash): New hash.
(symtab_unregister_node): Clear section before freeing.
(hash_section_hash_entry): New haser.
(eq_sections): New function.
(symtab_node::set_section_for_node): New method.
(set_section_1): Update.
(symtab_node::set_section): Take string instead of tree as parameter.
(symtab_resolve_alias): Update.
* cgraph.h (section_hash_entry_d): New structure.
(section_hash_entry): New typedef.
(cgraph_node): Change comdat_group_ to x_comdat_group,
change section_ to x_section and turn into section_hash_entry;
update accestors; put set_section_for_node offline.
* tree.c (decl_section_name): Turn into string.
(set_decl_section_name): Change parameter to be string.
* tree.h (decl_section_name, set_decl_section_name): Update prototypes.
* sdbout.c (sdbout_one_type): Update.
* tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
* varasm.c (IN_NAMED_SECTION, get_named_section, resolve_unique_section,
hot_function_section, get_named_text_section, USE_SELECT_SECTION_FOR_FUNCTIONS,
default_function_rodata_section, make_decl_rtl, default_unique_section):
Update.
* config/c6x/c6x.c (c6x_in_small_data_p): Update.
(c6x_elf_unique_section): Update.
* config/nios2/nios2.c (nios2_in_small_data_p): Update.
* config/pa/pa.c (pa_function_section): Update.
* config/pa/pa.h (IN_NAMED_SECTION_P): Update.
* config/ia64/ia64.c (ia64_in_small_data_p): Update.
* config/arc/arc.c (arc_in_small_data_p): Update.
* config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
* config/mcore/mcore.c (mcore_unique_section): Update.
* config/mips/mips.c (mips16_build_function_stub): Update.
(mips16_build_call_stub): Update.
(mips_function_rodata_section): Update.
(mips_in_small_data_p): Update.
* config/score/score.c (score_in_small_data_p): Update.
* config/rx/rx.c (rx_in_small_data): Update.
* config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
(rs6000_xcoff_asm_named_section): Update.
(rs6000_xcoff_unique_section): Update.
* config/frv/frv.c (frv_string_begins_with): Update.
(frv_in_small_data_p): Update.
* config/v850/v850.c (v850_encode_data_area): Update.
* config/bfin/bfin.c (DECL_SECTION_NAME): Update.
(bfin_handle_l1_data_attribute): Update.
(bfin_handle_l2_attribute): Update.
* config/mep/mep.c (mep_unique_section): Update.
* config/microblaze/microblaze.c (microblaze_elf_in_small_data_p): Update.
* config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
(h8300_handle_tiny_data_attribute): Update.
* config/m32r/m32r.c (m32r_in_small_data_p): Update.
(m32r_in_small_data_p): Update.
* config/alpha/alpha.c (alpha_in_small_data_p): Update.
* config/i386/i386.c (ix86_in_large_data_p): Update.
* config/i386/winnt.c (i386_pe_unique_section): Update.
* config/darwin.c (darwin_function_section): Update.
* config/lm32/lm32.c (lm32_in_small_data_p): Update.
* tree-emutls.c (get_emutls_init_templ_addr): Update.
(new_emutls_decl): Update.
* lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
input_varpool_node): Update.
(ead_string_cst): Turn to ...
(read_string): ... this one.
* dwarf2out.c (secname_for_decl): Update.
* asan.c (asan_protect_global): Update.
2014-06-11 DJ Delorie <dj@redhat.com>
* config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte

5
gcc/ada/ChangeLog
View File

@ -1,3 +1,8 @@
2014-06-11 Jan Hubicka <hubicka@ucw.cz>
* gcc-interface/utils.c: Update handling for section names
that are no longer trees.
2014-06-11 Robert Dewar <dewar@adacore.com>
* sem_ch13.adb: Minor reformatting.

4
gcc/ada/gcc-interface/utils.c
View File

@ -2476,9 +2476,7 @@ process_attributes (tree *node, struct attrib **attr_list, bool in_place,
case ATTR_LINK_SECTION:
if (targetm_common.have_named_sections)
{
tree name = build_string (IDENTIFIER_LENGTH (attr->name),
IDENTIFIER_POINTER (attr->name));
set_decl_section_name (*node, name);
set_decl_section_name (*node, attr->name);
DECL_COMMON (*node) = 0;
}
else

2
gcc/asan.c
View File

@ -1288,7 +1288,7 @@ asan_protect_global (tree decl)
into user section from multiple TUs are then assumed
to be an array of such vars, putting padding in there
breaks this assumption. */
|| (DECL_SECTION_NAME (decl) != NULL_TREE
|| (DECL_SECTION_NAME (decl) != NULL
&& !symtab_get_node (decl)->implicit_section)
|| DECL_SIZE (decl) == 0
|| ASAN_RED_ZONE_SIZE * BITS_PER_UNIT > MAX_OFILE_ALIGNMENT

5
gcc/c-family/ChangeLog
View File

@ -1,3 +1,8 @@
2014-06-11 Jan Hubicka <hubicka@ucw.cz>
* c-family/c-common.c (handle_section_attribute): Update handling for
section names that are no longer trees.
2014-06-10 Jakub Jelinek <jakub@redhat.com>
PR fortran/60928

7
gcc/c-family/c-common.c
View File

@ -7426,8 +7426,8 @@ handle_section_attribute (tree *node, tree ARG_UNUSED (name), tree args,
/* The decl may have already been given a section attribute
from a previous declaration. Ensure they match. */
else if (DECL_SECTION_NAME (decl) != NULL_TREE
&& strcmp (TREE_STRING_POINTER (DECL_SECTION_NAME (decl)),
else if (DECL_SECTION_NAME (decl) != NULL
&& strcmp (DECL_SECTION_NAME (decl),
TREE_STRING_POINTER (TREE_VALUE (args))) != 0)
{
error ("section of %q+D conflicts with previous declaration",
@ -7442,7 +7442,8 @@ handle_section_attribute (tree *node, tree ARG_UNUSED (name), tree args,
*no_add_attrs = true;
}
else
set_decl_section_name (decl, TREE_VALUE (args));
set_decl_section_name (decl,
TREE_STRING_POINTER (TREE_VALUE (args)));
}
else
{

2
gcc/c/c-decl.c
View File

@ -2305,7 +2305,7 @@ merge_decls (tree newdecl, tree olddecl, tree newtype, tree oldtype)
must be done later in decl_attributes since we are called
before attributes are assigned. */
if ((DECL_EXTERNAL (olddecl) || TREE_PUBLIC (olddecl) || TREE_STATIC (olddecl))
&& DECL_SECTION_NAME (newdecl) == NULL_TREE
&& DECL_SECTION_NAME (newdecl) == NULL
&& DECL_SECTION_NAME (olddecl))
set_decl_section_name (newdecl, DECL_SECTION_NAME (olddecl));

51
gcc/cgraph.h
View File

@ -37,6 +37,19 @@ enum symtab_type
SYMTAB_VARIABLE
};
/* Section names are stored as reference counted strings in GGC safe hashtable
(to make them survive through PCH). */
struct GTY(()) section_hash_entry_d
{
int ref_count;
char *name; /* As long as this datastructure stays in GGC, we can not put
string at the tail of structure of GGC dies in horrible
way */
};
typedef struct section_hash_entry_d section_hash_entry;
/* Base of all entries in the symbol table.
The symtab_node is inherited by cgraph and varpol nodes. */
class GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"),
@ -147,14 +160,14 @@ public:
/* Return comdat group. */
tree get_comdat_group ()
{
return comdat_group_;
return x_comdat_group;
}
tree get_comdat_group_id ()
{
if (comdat_group_ && TREE_CODE (comdat_group_) != IDENTIFIER_NODE)
comdat_group_ = DECL_ASSEMBLER_NAME (comdat_group_);
return comdat_group_;
if (x_comdat_group && TREE_CODE (x_comdat_group) != IDENTIFIER_NODE)
x_comdat_group = DECL_ASSEMBLER_NAME (x_comdat_group);
return x_comdat_group;
}
/* Set comdat group. */
@ -162,32 +175,15 @@ public:
{
gcc_checking_assert (!group || TREE_CODE (group) == IDENTIFIER_NODE
|| DECL_P (group));
comdat_group_ = group;
}
/* Return section as STRING_CST. */
tree get_section_name ()
{
return section_;
x_comdat_group = group;
}
/* Return section as string. */
const char * get_section ()
{
if (!section_)
if (!x_section)
return NULL;
return TREE_STRING_POINTER (section_);
}
/* Set section, do not recurse into aliases.
When one wants to change section of symbol and its aliases,
use set_section */
void set_section_for_node (tree section)
{
gcc_checking_assert (!section || TREE_CODE (section) == STRING_CST);
section_ = section;
if (!section)
implicit_section = false;
return x_section->name;
}
/* Vectors of referring and referenced entities. */
@ -204,13 +200,14 @@ public:
PTR GTY ((skip)) aux;
/* Comdat group the symbol is in. Can be private if GGC allowed that. */
tree comdat_group_;
tree x_comdat_group;
/* Section name. Again can be private, if allowed. */
tree section_;
section_hash_entry *x_section;
/* Set section for symbol and its aliases. */
void set_section (tree section);
void set_section (const char *section);
void set_section_for_node (const char *section);
};
enum availability

2
gcc/config/alpha/alpha.c
View File

@ -682,7 +682,7 @@ alpha_in_small_data_p (const_tree exp)
if (TREE_CODE (exp) == VAR_DECL && DECL_SECTION_NAME (exp))
{
const char *section = TREE_STRING_POINTER (DECL_SECTION_NAME (exp));
const char *section = DECL_SECTION_NAME (exp);
if (strcmp (section, ".sdata") == 0
|| strcmp (section, ".sbss") == 0)
return true;

2
gcc/config/arc/arc.c
View File

@ -6277,7 +6277,7 @@ arc_in_small_data_p (const_tree decl)
const char *name;
/* Reject anything that isn't in a known small-data section. */
name = TREE_STRING_POINTER (DECL_SECTION_NAME (decl));
name = DECL_SECTION_NAME (decl);
if (strcmp (name, ".sdata") != 0 && strcmp (name, ".sbss") != 0)
return false;

2
gcc/config/arm/unknown-elf.h
View File

@ -50,7 +50,7 @@
/* Return a nonzero value if DECL has a section attribute. */
#define IN_NAMED_SECTION_P(DECL) \
((TREE_CODE (DECL) == FUNCTION_DECL || TREE_CODE (DECL) == VAR_DECL) \
&& DECL_SECTION_NAME (DECL) != NULL_TREE)
&& DECL_SECTION_NAME (DECL) != NULL)
#undef ASM_OUTPUT_ALIGNED_BSS
#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \

25
gcc/config/bfin/bfin.c
View File

@ -4760,8 +4760,8 @@ bfin_handle_l1_text_attribute (tree *node, tree name, tree ARG_UNUSED (args),
/* The decl may have already been given a section attribute
from a previous declaration. Ensure they match. */
else if (DECL_SECTION_NAME (decl) != NULL_TREE
&& strcmp (TREE_STRING_POINTER (DECL_SECTION_NAME (decl)),
else if (DECL_SECTION_NAME (decl) != NULL
&& strcmp (DECL_SECTION_NAME (decl),
".l1.text") != 0)
{
error ("section of %q+D conflicts with previous declaration",
@ -4769,7 +4769,7 @@ bfin_handle_l1_text_attribute (tree *node, tree name, tree ARG_UNUSED (args),
*no_add_attrs = true;
}
else
set_decl_section_name (decl, build_string (9, ".l1.text"));
set_decl_section_name (decl, ".l1.text");
return NULL_TREE;
}
@ -4811,8 +4811,8 @@ bfin_handle_l1_data_attribute (tree *node, tree name, tree ARG_UNUSED (args),
/* The decl may have already been given a section attribute
from a previous declaration. Ensure they match. */
if (DECL_SECTION_NAME (decl) != NULL_TREE
&& strcmp (TREE_STRING_POINTER (DECL_SECTION_NAME (decl)),
if (DECL_SECTION_NAME (decl) != NULL
&& strcmp (DECL_SECTION_NAME (decl),
section_name) != 0)
{
error ("section of %q+D conflicts with previous declaration",
@ -4820,8 +4820,7 @@ bfin_handle_l1_data_attribute (tree *node, tree name, tree ARG_UNUSED (args),
*no_add_attrs = true;
}
else
DECL_SECTION_NAME (decl)
= build_string (strlen (section_name) + 1, section_name);
set_decl_section_name (decl, section_name);
}
return NULL_TREE;
@ -4838,8 +4837,8 @@ bfin_handle_l2_attribute (tree *node, tree ARG_UNUSED (name),
if (TREE_CODE (decl) == FUNCTION_DECL)
{
if (DECL_SECTION_NAME (decl) != NULL_TREE
&& strcmp (TREE_STRING_POINTER (DECL_SECTION_NAME (decl)),
if (DECL_SECTION_NAME (decl) != NULL
&& strcmp (DECL_SECTION_NAME (decl),
".l2.text") != 0)
{
error ("section of %q+D conflicts with previous declaration",
@ -4847,12 +4846,12 @@ bfin_handle_l2_attribute (tree *node, tree ARG_UNUSED (name),
*no_add_attrs = true;
}
else
set_decl_section_name (decl, build_string (9, ".l2.text"));
set_decl_section_name (decl, ".l2.text");
}
else if (TREE_CODE (decl) == VAR_DECL)
{
if (DECL_SECTION_NAME (decl) != NULL_TREE
&& strcmp (TREE_STRING_POINTER (DECL_SECTION_NAME (decl)),
if (DECL_SECTION_NAME (decl) != NULL
&& strcmp (DECL_SECTION_NAME (decl),
".l2.data") != 0)
{
error ("section of %q+D conflicts with previous declaration",
@ -4860,7 +4859,7 @@ bfin_handle_l2_attribute (tree *node, tree ARG_UNUSED (name),
*no_add_attrs = true;
}
else
set_decl_section_name (decl, build_string (9, ".l2.data"));
set_decl_section_name (decl, ".l2.data");
}
return NULL_TREE;

4
gcc/config/c6x/c6x.c
View File

@ -868,7 +868,7 @@ c6x_in_small_data_p (const_tree exp)
if (TREE_CODE (exp) == VAR_DECL && DECL_SECTION_NAME (exp))
{
const char *section = TREE_STRING_POINTER (DECL_SECTION_NAME (exp));
const char *section = DECL_SECTION_NAME (exp);
if (strcmp (section, ".neardata") == 0
|| strncmp (section, ".neardata.", 10) == 0
@ -1060,7 +1060,7 @@ c6x_elf_unique_section (tree decl, int reloc)
string = ACONCAT ((linkonce, prefix, ".", name, NULL));
set_decl_section_name (decl, build_string (strlen (string), string));
set_decl_section_name (decl, string);
return;
}
default_unique_section (decl, reloc);

2
gcc/config/darwin.c
View File

@ -3604,7 +3604,7 @@ darwin_function_section (tree decl, enum node_frequency freq,
/* If there is a specified section name, we should not be trying to
override. */
if (decl && DECL_SECTION_NAME (decl) != NULL_TREE)
if (decl && DECL_SECTION_NAME (decl) != NULL)
return get_named_section (decl, NULL, 0);
/* We always put unlikely executed stuff in the cold section. */

9
gcc/config/frv/frv.c
View File

@ -263,7 +263,7 @@ static frv_stack_t *frv_stack_cache = (frv_stack_t *)0;
static void frv_option_override (void);
static bool frv_legitimate_address_p (enum machine_mode, rtx, bool);
static int frv_default_flags_for_cpu (void);
static int frv_string_begins_with (const_tree, const char *);
static int frv_string_begins_with (const char *, const char *);
static FRV_INLINE bool frv_small_data_reloc_p (rtx, int);
static void frv_print_operand (FILE *, rtx, int);
static void frv_print_operand_address (FILE *, rtx);
@ -773,13 +773,12 @@ frv_option_override (void)
/* Return true if NAME (a STRING_CST node) begins with PREFIX. */
static int
frv_string_begins_with (const_tree name, const char *prefix)
frv_string_begins_with (const char *name, const char *prefix)
{
const int prefix_len = strlen (prefix);
/* Remember: NAME's length includes the null terminator. */
return (TREE_STRING_LENGTH (name) > prefix_len
&& strncmp (TREE_STRING_POINTER (name), prefix, prefix_len) == 0);
return (strncmp (name, prefix, prefix_len) == 0);
}
/* Implement TARGET_CONDITIONAL_REGISTER_USAGE. */
@ -9475,7 +9474,7 @@ static bool
frv_in_small_data_p (const_tree decl)
{
HOST_WIDE_INT size;
const_tree section_name;
const char *section_name;
/* Don't apply the -G flag to internal compiler structures. We
should leave such structures in the main data section, partly

4
gcc/config/h8300/h8300.c
View File

@ -5461,7 +5461,7 @@ h8300_handle_eightbit_data_attribute (tree *node, tree name,
if (TREE_STATIC (decl) || DECL_EXTERNAL (decl))
{
set_decl_section_name (decl, build_string (7, ".eight"));
set_decl_section_name (decl, ".eight");
}
else
{
@ -5485,7 +5485,7 @@ h8300_handle_tiny_data_attribute (tree *node, tree name,
if (TREE_STATIC (decl) || DECL_EXTERNAL (decl))
{
set_decl_section_name (decl, build_string (6, ".tiny"));
set_decl_section_name (decl, ".tiny");
}
else
{

4
gcc/config/i386/i386.c
View File

@ -5028,7 +5028,7 @@ ix86_in_large_data_p (tree exp)
if (TREE_CODE (exp) == VAR_DECL && DECL_SECTION_NAME (exp))
{
const char *section = TREE_STRING_POINTER (DECL_SECTION_NAME (exp));
const char *section = DECL_SECTION_NAME (exp);
if (strcmp (section, ".ldata") == 0
|| strcmp (section, ".lbss") == 0)
return true;
@ -5193,7 +5193,7 @@ x86_64_elf_unique_section (tree decl, int reloc)
string = ACONCAT ((linkonce, prefix, ".", name, NULL));
set_decl_section_name (decl, build_string (strlen (string), string));
set_decl_section_name (decl, string);
return;
}
}

2
gcc/config/i386/winnt.c
View File

@ -438,7 +438,7 @@ i386_pe_unique_section (tree decl, int reloc)
string = XALLOCAVEC (char, len + 1);
sprintf (string, "%s%s", prefix, name);
set_decl_section_name (decl, build_string (len, string));
set_decl_section_name (decl, string);
}
/* Local and global relocs can be placed always into readonly memory for

2
gcc/config/ia64/ia64.c
View File

@ -9893,7 +9893,7 @@ ia64_in_small_data_p (const_tree exp)
if (TREE_CODE (exp) == VAR_DECL && DECL_SECTION_NAME (exp))
{
const char *section = TREE_STRING_POINTER (DECL_SECTION_NAME (exp));
const char *section = DECL_SECTION_NAME (exp);
if (strcmp (section, ".sdata") == 0
|| strncmp (section, ".sdata.", 7) == 0

2
gcc/config/lm32/lm32.c
View File

@ -791,7 +791,7 @@ lm32_in_small_data_p (const_tree exp)
if (TREE_CODE (exp) == VAR_DECL && DECL_SECTION_NAME (exp))
{
const char *section = TREE_STRING_POINTER (DECL_SECTION_NAME (exp));
const char *section = DECL_SECTION_NAME (exp);
if (strcmp (section, ".sdata") == 0 || strcmp (section, ".sbss") == 0)
return true;
}

5
gcc/config/m32r/m32r.c
View File

@ -463,7 +463,7 @@ m32r_encode_section_info (tree decl, rtx rtl, int first)
static bool
m32r_in_small_data_p (const_tree decl)
{
const_tree section;
const char *section;
if (TREE_CODE (decl) != VAR_DECL)
return false;
@ -474,8 +474,7 @@ m32r_in_small_data_p (const_tree decl)
section = DECL_SECTION_NAME (decl);
if (section)
{
const char *const name = TREE_STRING_POINTER (section);
if (strcmp (name, ".sdata") == 0 || strcmp (name, ".sbss") == 0)
if (strcmp (section, ".sdata") == 0 || strcmp (section, ".sbss") == 0)
return true;
}
else

2
gcc/config/mcore/mcore.c
View File

@ -3089,7 +3089,7 @@ mcore_unique_section (tree decl, int reloc ATTRIBUTE_UNUSED)
sprintf (string, "%s%s", prefix, name);
set_decl_section_name (decl, build_string (len, string));
set_decl_section_name (decl, string);
}
int

2
gcc/config/mep/mep.c
View File

@ -4658,7 +4658,7 @@ mep_unique_section (tree decl, int reloc)
sprintf (string, "%s%s", prefix, name);
set_decl_section_name (decl, build_string (len, string));
set_decl_section_name (decl, string);
}
/* Given a decl, a section name, and whether the decl initializer

2
gcc/config/microblaze/microblaze.c
View File

@ -3067,7 +3067,7 @@ microblaze_elf_in_small_data_p (const_tree decl)
if (TREE_CODE (decl) == VAR_DECL && DECL_SECTION_NAME (decl))
{
const char *section = TREE_STRING_POINTER (DECL_SECTION_NAME (decl));
const char *section = DECL_SECTION_NAME (decl);
if (strcmp (section, ".sdata") == 0
|| strcmp (section, ".sdata2") == 0
|| strcmp (section, ".sbss") == 0

8
gcc/config/mips/mips.c
View File

@ -6618,7 +6618,7 @@ mips16_build_function_stub (void)
stubdecl = build_decl (BUILTINS_LOCATION,
FUNCTION_DECL, get_identifier (stubname),
build_function_type_list (void_type_node, NULL_TREE));
set_decl_section_name (stubdecl, build_string (strlen (secname), secname));
set_decl_section_name (stubdecl, secname);
DECL_RESULT (stubdecl) = build_decl (BUILTINS_LOCATION,
RESULT_DECL, NULL_TREE, void_type_node);
@ -6872,7 +6872,7 @@ mips16_build_call_stub (rtx retval, rtx *fn_ptr, rtx args_size, int fp_code)
FUNCTION_DECL, stubid,
build_function_type_list (void_type_node,
NULL_TREE));
set_decl_section_name (stubdecl, build_string (strlen (secname), secname));
set_decl_section_name (stubdecl, secname);
DECL_RESULT (stubdecl) = build_decl (BUILTINS_LOCATION,
RESULT_DECL, NULL_TREE,
void_type_node);
@ -8490,7 +8490,7 @@ mips_function_rodata_section (tree decl)
if (decl && DECL_SECTION_NAME (decl))
{
const char *name = TREE_STRING_POINTER (DECL_SECTION_NAME (decl));
const char *name = DECL_SECTION_NAME (decl);
if (DECL_COMDAT_GROUP (decl) && strncmp (name, ".gnu.linkonce.t.", 16) == 0)
{
char *rname = ASTRDUP (name);
@ -8530,7 +8530,7 @@ mips_in_small_data_p (const_tree decl)
const char *name;
/* Reject anything that isn't in a known small-data section. */
name = TREE_STRING_POINTER (DECL_SECTION_NAME (decl));
name = DECL_SECTION_NAME (decl);
if (strcmp (name, ".sdata") != 0 && strcmp (name, ".sbss") != 0)
return false;

2
gcc/config/nios2/nios2.c
View File

@ -1628,7 +1628,7 @@ nios2_in_small_data_p (const_tree exp)
{
if (DECL_SECTION_NAME (exp))
{
const char *section = TREE_STRING_POINTER (DECL_SECTION_NAME (exp));
const char *section = DECL_SECTION_NAME (exp);
if (nios2_section_threshold > 0
&& nios2_small_section_name_p (section))
return true;

4
gcc/config/pa/pa.c
View File

@ -10262,10 +10262,10 @@ pa_function_section (tree decl, enum node_frequency freq,
/* Force nested functions into the same section as the containing
function. */
if (decl
&& DECL_SECTION_NAME (decl) == NULL_TREE
&& DECL_SECTION_NAME (decl) == NULL
&& DECL_CONTEXT (decl) != NULL_TREE
&& TREE_CODE (DECL_CONTEXT (decl)) == FUNCTION_DECL
&& DECL_SECTION_NAME (DECL_CONTEXT (decl)) == NULL_TREE)
&& DECL_SECTION_NAME (DECL_CONTEXT (decl)) == NULL)
return function_section (DECL_CONTEXT (decl));
/* Otherwise, use the default function section. */

2
gcc/config/pa/pa.h
View File

@ -955,7 +955,7 @@ do { \
/* Return a nonzero value if DECL has a section attribute. */
#define IN_NAMED_SECTION_P(DECL) \
((TREE_CODE (DECL) == FUNCTION_DECL || TREE_CODE (DECL) == VAR_DECL) \
&& DECL_SECTION_NAME (DECL) != NULL_TREE)
&& DECL_SECTION_NAME (DECL) != NULL)
/* Define this macro if references to a symbol must be treated
differently depending on something about the variable or

6
gcc/config/rs6000/rs6000.c
View File

@ -28508,7 +28508,7 @@ rs6000_elf_in_small_data_p (const_tree decl)
if (TREE_CODE (decl) == VAR_DECL && DECL_SECTION_NAME (decl))
{
const char *section = TREE_STRING_POINTER (DECL_SECTION_NAME (decl));
const char *section = DECL_SECTION_NAME (decl);
if (compare_section_name (section, ".sdata")
|| compare_section_name (section, ".sdata2")
|| compare_section_name (section, ".gnu.linkonce.s")
@ -29277,7 +29277,7 @@ rs6000_xcoff_asm_named_section (const char *name, unsigned int flags,
#define IN_NAMED_SECTION(DECL) \
((TREE_CODE (DECL) == FUNCTION_DECL || TREE_CODE (DECL) == VAR_DECL) \
&& DECL_SECTION_NAME (DECL) != NULL_TREE)
&& DECL_SECTION_NAME (DECL) != NULL)
static section *
rs6000_xcoff_select_section (tree decl, int reloc,
@ -29342,7 +29342,7 @@ rs6000_xcoff_unique_section (tree decl, int reloc ATTRIBUTE_UNUSED)
name = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl));
name = (*targetm.strip_name_encoding) (name);
set_decl_section_name (decl, build_string (strlen (name), name));
set_decl_section_name (decl, name);
}
/* Select section for constant in constant pool.

8
gcc/config/rx/rx.c
View File

@ -2219,7 +2219,7 @@ static bool
rx_in_small_data (const_tree decl)
{
int size;
const_tree section;
const char * section;
if (rx_small_data_limit == 0)
return false;
@ -2238,11 +2238,7 @@ rx_in_small_data (const_tree decl)
section = DECL_SECTION_NAME (decl);
if (section)
{
const char * const name = TREE_STRING_POINTER (section);
return (strcmp (name, "D_2") == 0) || (strcmp (name, "B_2") == 0);
}
return (strcmp (section, "D_2") == 0) || (strcmp (section, "B_2") == 0);
size = int_size_in_bytes (TREE_TYPE (decl));

2
gcc/config/score/score.c
View File

@ -668,7 +668,7 @@ score_in_small_data_p (const_tree decl)
if (TREE_CODE (decl) == VAR_DECL && DECL_SECTION_NAME (decl) != 0)
{
const char *name;
name = TREE_STRING_POINTER (DECL_SECTION_NAME (decl));
name = DECL_SECTION_NAME (decl);
if (strcmp (name, ".sdata") != 0
&& strcmp (name, ".sbss") != 0)
return true;

2
gcc/config/v850/v850.c
View File

@ -2190,7 +2190,7 @@ v850_encode_data_area (tree decl, rtx symbol)
{
if (DECL_SECTION_NAME (decl))
{
const char *name = TREE_STRING_POINTER (DECL_SECTION_NAME (decl));
const char *name = DECL_SECTION_NAME (decl);
if (streq (name, ".zdata") || streq (name, ".zbss"))
v850_set_data_area (decl, DATA_AREA_ZDA);

6
gcc/cp/ChangeLog
View File

@ -1,3 +1,9 @@
2014-06-11 Jan Hubicka <hubicka@ucw.cz>
* vtable-class-hierarchy.c: Update handling for section names
that are no longer trees.
* decl.c (duplicate_decls): Likewise.
2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/19200

4
gcc/cp/decl.c
View File

@ -2020,8 +2020,8 @@ duplicate_decls (tree newdecl, tree olddecl, bool newdecl_is_friend)
done later in decl_attributes since we are called before attributes
are assigned. */
if ((DECL_EXTERNAL (olddecl) || TREE_PUBLIC (olddecl) || TREE_STATIC (olddecl))
&& DECL_SECTION_NAME (newdecl) == NULL_TREE
&& DECL_SECTION_NAME (olddecl) != NULL_TREE)
&& DECL_SECTION_NAME (newdecl) == NULL
&& DECL_SECTION_NAME (olddecl) != NULL)
set_decl_section_name (newdecl, DECL_SECTION_NAME (olddecl));
if (TREE_CODE (newdecl) == FUNCTION_DECL)

3
gcc/cp/vtable-class-hierarchy.c
View File

@ -1247,8 +1247,7 @@ vtable_find_or_create_map_decl (tree base_type)
/* Put these mmap variables in thr .vtable_map_vars section, so
we can find and protect them. */
set_decl_section_name (var_decl, build_string (strlen (".vtable_map_vars"),
".vtable_map_vars"));
set_decl_section_name (var_decl, ".vtable_map_vars");
symtab_get_node (var_decl)->implicit_section = true;
DECL_INITIAL (var_decl) = initial_value;

10
gcc/dwarf2out.c
View File

@ -13614,15 +13614,9 @@ secname_for_decl (const_tree decl)
if (VAR_OR_FUNCTION_DECL_P (decl)
&& (DECL_EXTERNAL (decl) || TREE_PUBLIC (decl) || TREE_STATIC (decl))
&& DECL_SECTION_NAME (decl))
{
tree sectree = DECL_SECTION_NAME (decl);
secname = TREE_STRING_POINTER (sectree);
}
secname = DECL_SECTION_NAME (decl);
else if (current_function_decl && DECL_SECTION_NAME (current_function_decl))
{
tree sectree = DECL_SECTION_NAME (current_function_decl);
secname = TREE_STRING_POINTER (sectree);
}
secname = DECL_SECTION_NAME (current_function_decl);
else if (cfun && in_cold_section_p)
secname = crtl->subsections.cold_section_label;
else

6
gcc/java/ChangeLog
View File

@ -1,3 +1,9 @@
2014-06-11 Jan Hubicka <hubicka@ucw.cz>
* java/class.c (build_utf8_ref): Update handling for section names
that are no longer trees.
(emit_register_classes_in_jcr_section): Update.
2014-06-07 Jan Hubicka <hubicka@ucw.cz>
* class.c (build_utf8_ref): Use set_decl_section_name.

5
gcc/java/class.c
View File

@ -991,7 +991,7 @@ build_utf8_ref (tree name)
| SECTION_MERGE | (SECTION_ENTSIZE & decl_size));
sprintf (buf, ".rodata.jutf8.%d", decl_size);
switch_to_section (get_section (buf, flags, NULL));
set_decl_section_name (decl, build_string (strlen (buf), buf));
set_decl_section_name (decl, buf);
}
}
@ -2815,8 +2815,7 @@ emit_register_classes_in_jcr_section (void)
DECL_ARTIFICIAL (cdecl) = 1;
DECL_IGNORED_P (cdecl) = 1;
DECL_PRESERVE_P (cdecl) = 1;
set_decl_section_name (cdecl, build_string (strlen (JCR_SECTION_NAME),
JCR_SECTION_NAME));
set_decl_section_name (cdecl, JCR_SECTION_NAME);
pushdecl_top_level (cdecl);
relayout_decl (cdecl);
rest_of_decl_compilation (cdecl, 1, 0);

22
gcc/lto-cgraph.c
View File

@ -504,7 +504,6 @@ lto_output_node (struct lto_simple_output_block *ob, struct cgraph_node *node,
section = node->get_section ();
if (!section)
section = "";
lto_output_data_stream (ob->main_stream, section, strlen (section) + 1);
streamer_write_hwi_stream (ob->main_stream, node->tp_first_run);
@ -546,6 +545,7 @@ lto_output_node (struct lto_simple_output_block *ob, struct cgraph_node *node,
bp_pack_enum (&bp, ld_plugin_symbol_resolution,
LDPR_NUM_KNOWN, node->resolution);
streamer_write_bitpack (&bp);
lto_output_data_stream (ob->main_stream, section, strlen (section) + 1);
if (node->thunk.thunk_p && !boundary_p)
{
@ -1006,13 +1006,13 @@ read_identifier (struct lto_input_block *ib)
return id;
}
/* Return identifier encoded in IB as a plain string. */
/* Return string encoded in IB, NULL if string is empty. */
static tree
read_string_cst (struct lto_input_block *ib)
static const char *
read_string (struct lto_input_block *ib)
{
unsigned int len = strnlen (ib->data + ib->p, ib->len - ib->p - 1);
tree id;
const char *str;
if (ib->data[ib->p + len])
lto_section_overrun (ib);
@ -1021,9 +1021,9 @@ read_string_cst (struct lto_input_block *ib)
ib->p++;
return NULL;
}
id = build_string (len, ib->data + ib->p);
str = ib->data + ib->p;
ib->p += len + 1;
return id;
return str;
}
/* Overwrite the information in NODE based on FILE_DATA, TAG, FLAGS,
@ -1116,7 +1116,7 @@ input_node (struct lto_file_decl_data *file_data,
int order;
int i, count;
tree group;
tree section;
const char *section;
order = streamer_read_hwi (ib) + order_base;
clone_ref = streamer_read_hwi (ib);
@ -1165,7 +1165,6 @@ input_node (struct lto_file_decl_data *file_data,
group = read_identifier (ib);
if (group)
ref2 = streamer_read_hwi (ib);
section = read_string_cst (ib);
/* Make sure that we have not read this node before. Nodes that
have already been read will have their tag stored in the 'aux'
@ -1192,6 +1191,7 @@ input_node (struct lto_file_decl_data *file_data,
}
else
node->same_comdat_group = (symtab_node *) (intptr_t) LCC_NOT_FOUND;
section = read_string (ib);
if (section)
node->set_section_for_node (section);
@ -1226,7 +1226,7 @@ input_varpool_node (struct lto_file_decl_data *file_data,
int ref = LCC_NOT_FOUND;
int order;
tree group;
tree section;
const char *section;
order = streamer_read_hwi (ib) + order_base;
decl_index = streamer_read_uhwi (ib);
@ -1275,7 +1275,7 @@ input_varpool_node (struct lto_file_decl_data *file_data,
}
else
node->same_comdat_group = (symtab_node *) (intptr_t) LCC_NOT_FOUND;
section = read_string_cst (ib);
section = read_string (ib);
if (section)
node->set_section_for_node (section);
node->resolution = streamer_read_enum (ib, ld_plugin_symbol_resolution,

2
gcc/sdbout.c
View File

@ -1017,7 +1017,7 @@ static void
sdbout_one_type (tree type)
{
if (current_function_decl != NULL_TREE
&& DECL_SECTION_NAME (current_function_decl) != NULL_TREE)
&& DECL_SECTION_NAME (current_function_decl) != NULL)
; /* Don't change section amid function. */
else
switch_to_section (current_function_section ());

86
gcc/symtab.c
View File

@ -57,6 +57,10 @@ const char * const ld_plugin_symbol_resolution_names[]=
"prevailing_def_ironly_exp"
};
/* Hash table used to hold sectoons. */
static GTY((param_is (section_hash_entry))) htab_t section_hash;
/* Hash table used to convert assembler names into nodes. */
static GTY((param_is (symtab_node))) htab_t assembler_name_hash;
@ -307,6 +311,9 @@ symtab_unregister_node (symtab_node *node)
ipa_remove_all_references (&node->ref_list);
ipa_remove_all_referring (&node->ref_list);
/* Remove reference to section. */
node->set_section_for_node (NULL);
symtab_remove_from_same_comdat_group (node);
if (node->previous)
@ -1081,22 +1088,92 @@ fixup_same_cpp_alias_visibility (symtab_node *node, symtab_node *target)
node->externally_visible = target->externally_visible;
}
/* Hash sections by their names. */
static hashval_t
hash_section_hash_entry (const void *p)
{
const section_hash_entry *n = (const section_hash_entry *) p;
return htab_hash_string (n->name);
}
/* Return true if section P1 name equals to P2. */
static int
eq_sections (const void *p1, const void *p2)
{
const section_hash_entry *n1 = (const section_hash_entry *) p1;
const char *name = (const char *)p2;
return n1->name == name || !strcmp (n1->name, name);
}
/* Set section, do not recurse into aliases.
When one wants to change section of symbol and its aliases,
use set_section */
void
symtab_node::set_section_for_node (const char *section)
{
const char *current = get_section ();
void **slot;
if (current == section
|| (current && section
&& !strcmp (current, section)))
return;
if (current)
{
x_section->ref_count--;
if (!x_section->ref_count)
{
slot = htab_find_slot_with_hash (section_hash, x_section->name,
htab_hash_string (x_section->name),
INSERT);
ggc_free (x_section);
htab_clear_slot (section_hash, slot);
}
x_section = NULL;
}
if (!section)
{
implicit_section = false;
return;
}
if (!section_hash)
section_hash = htab_create_ggc (10, hash_section_hash_entry,
eq_sections, NULL);
slot = htab_find_slot_with_hash (section_hash, section,
htab_hash_string (section),
INSERT);
if (*slot)
x_section = (section_hash_entry *)*slot;
else
{
int len = strlen (section);
*slot = x_section = ggc_cleared_alloc<section_hash_entry> ();
x_section->name = ggc_vec_alloc<char> (len + 1);
memcpy (x_section->name, section, len + 1);
}
x_section->ref_count++;
}
/* Worker for set_section. */
static bool
set_section_1 (struct symtab_node *n, void *s)
{
n->set_section_for_node ((tree)s);
n->set_section_for_node ((char *)s);
return false;
}
/* Set section of symbol and its aliases. */
void
symtab_node::set_section (tree section)
symtab_node::set_section (const char *section)
{
gcc_assert (!this->alias);
symtab_for_node_and_aliases (this, set_section_1, section, true);
symtab_for_node_and_aliases (this, set_section_1, const_cast<char *>(section), true);
}
/* Worker for symtab_resolve_alias. */
@ -1156,7 +1233,8 @@ symtab_resolve_alias (symtab_node *node, symtab_node *target)
error ("section of alias %q+D must match section of its target",
node->decl);
}
symtab_for_node_and_aliases (node, set_section_1, target->get_section_name (), true);
symtab_for_node_and_aliases (node, set_section_1,
const_cast<char *>(target->get_section ()), true);
if (target->implicit_section)
symtab_for_node_and_aliases (node,
set_implicit_section, NULL, true);

10
gcc/tree-emutls.c
View File

@ -264,10 +264,7 @@ get_emutls_init_templ_addr (tree decl)
if (targetm.emutls.tmpl_section)
{
set_decl_section_name
(to,
build_string (strlen (targetm.emutls.tmpl_section),
targetm.emutls.tmpl_section));
set_decl_section_name (to, targetm.emutls.tmpl_section);
}
else
set_decl_section_name (to, DECL_SECTION_NAME (decl));
@ -325,10 +322,7 @@ new_emutls_decl (tree decl, tree alias_of)
/* If the target wants the control variables grouped, do so. */
if (!DECL_COMMON (to) && targetm.emutls.var_section)
{
set_decl_section_name
(to,
build_string (strlen (targetm.emutls.var_section),
targetm.emutls.var_section));
set_decl_section_name (to, targetm.emutls.var_section);
}
/* If this variable is defined locally, then we need to initialize the

2
gcc/tree-vect-data-refs.c
View File

@ -5339,7 +5339,7 @@ vect_can_force_dr_alignment_p (const_tree decl, unsigned int alignment)
section name is also used. This is a common idiom used by many
software projects. */
if (TREE_STATIC (decl)
&& DECL_SECTION_NAME (decl) != NULL_TREE
&& DECL_SECTION_NAME (decl) != NULL
&& !symtab_get_node (decl)->implicit_section)
return false;

6
gcc/tree.c
View File

@ -628,19 +628,19 @@ decl_comdat_group_id (const_tree node)
/* When the target supports named section, return its name as IDENTIFIER_NODE
or NULL if it is in no section. */
tree
const char *
decl_section_name (const_tree node)
{
struct symtab_node *snode = symtab_get_node (node);
if (!snode)
return NULL;
return snode->get_section_name ();
return snode->get_section ();
}
/* Set section section name of NODE to VALUE (that is expected to
be identifier node) */
void
set_decl_section_name (tree node, tree value)
set_decl_section_name (tree node, const char *value)
{
struct symtab_node *snode;

4
gcc/tree.h
View File

@ -3427,8 +3427,8 @@ tree_operand_check_code (const_tree __t, enum tree_code __code, int __i,
extern tree decl_assembler_name (tree);
extern tree decl_comdat_group (const_tree);
extern tree decl_comdat_group_id (const_tree);
extern tree decl_section_name (const_tree);
extern void set_decl_section_name (tree, tree);
extern const char *decl_section_name (const_tree);
extern void set_decl_section_name (tree, const char *);
/* Compute the number of bytes occupied by 'node'. This routine only
looks at TREE_CODE and, if the code is TREE_VEC, TREE_VEC_LENGTH. */

24
gcc/varasm.c
View File

@ -173,7 +173,7 @@ static GTY(()) section *unnamed_sections;
/* Return a nonzero value if DECL has a section attribute. */
#define IN_NAMED_SECTION(DECL) \
((TREE_CODE (DECL) == FUNCTION_DECL || TREE_CODE (DECL) == VAR_DECL) \
&& DECL_SECTION_NAME (DECL) != NULL_TREE)
&& DECL_SECTION_NAME (DECL) != NULL)
/* Hash table of named sections. */
static GTY((param_is (section))) htab_t section_htab;
@ -411,7 +411,7 @@ get_named_section (tree decl, const char *name, int reloc)
if (name == NULL)
{
gcc_assert (decl && DECL_P (decl) && DECL_SECTION_NAME (decl));
name = TREE_STRING_POINTER (DECL_SECTION_NAME (decl));
name = DECL_SECTION_NAME (decl);
}
flags = targetm.section_type_flags (decl, name, reloc);
@ -433,7 +433,7 @@ void
resolve_unique_section (tree decl, int reloc ATTRIBUTE_UNUSED,
int flag_function_or_data_sections)
{
if (DECL_SECTION_NAME (decl) == NULL_TREE
if (DECL_SECTION_NAME (decl) == NULL
&& targetm_common.have_named_sections
&& (flag_function_or_data_sections
|| DECL_COMDAT_GROUP (decl)))
@ -483,7 +483,7 @@ static section *
hot_function_section (tree decl)
{
if (decl != NULL_TREE
&& DECL_SECTION_NAME (decl) != NULL_TREE
&& DECL_SECTION_NAME (decl) != NULL
&& targetm_common.have_named_sections)
return get_named_section (decl, NULL, 0);
else
@ -508,13 +508,13 @@ get_named_text_section (tree decl,
{
if (named_section_suffix)
{
tree dsn = DECL_SECTION_NAME (decl);
const char *dsn = DECL_SECTION_NAME (decl);
const char *stripped_name;
char *name, *buffer;
name = (char *) alloca (TREE_STRING_LENGTH (dsn) + 1);
memcpy (name, TREE_STRING_POINTER (dsn),
TREE_STRING_LENGTH (dsn) + 1);
name = (char *) alloca (strlen (dsn) + 1);
memcpy (name, dsn,
strlen (dsn) + 1);
stripped_name = targetm.strip_name_encoding (name);
@ -620,7 +620,7 @@ function_section_1 (tree decl, bool force_cold)
#ifdef USE_SELECT_SECTION_FOR_FUNCTIONS
if (decl != NULL_TREE
&& DECL_SECTION_NAME (decl) != NULL_TREE)
&& DECL_SECTION_NAME (decl) != NULL)
{
if (targetm.asm_out.function_section)
section = targetm.asm_out.function_section (decl, freq,
@ -694,7 +694,7 @@ default_function_rodata_section (tree decl)
{
if (decl != NULL_TREE && DECL_SECTION_NAME (decl))
{
const char *name = TREE_STRING_POINTER (DECL_SECTION_NAME (decl));
const char *name = DECL_SECTION_NAME (decl);
if (DECL_COMDAT_GROUP (decl) && HAVE_COMDAT_GROUP)
{
@ -1380,7 +1380,7 @@ make_decl_rtl (tree decl)
we take care of recomputing the DECL_RTL after visibility is changed. */
if (TREE_CODE (decl) == VAR_DECL
&& (TREE_STATIC (decl) || DECL_EXTERNAL (decl))
&& DECL_SECTION_NAME (decl) != NULL_TREE
&& DECL_SECTION_NAME (decl) != NULL
&& DECL_INITIAL (decl) == NULL_TREE
&& DECL_COMMON (decl))
DECL_COMMON (decl) = 0;
@ -6471,7 +6471,7 @@ default_unique_section (tree decl, int reloc)
string = ACONCAT ((linkonce, prefix, ".", name, NULL));
set_decl_section_name (decl, build_string (strlen (string), string));
set_decl_section_name (decl, string);
}
/* Like compute_reloc_for_constant, except for an RTX. The return value