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trans-common.c (create_common): Set TREE_PUBLIC to false on fake variables.

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2009-10-28  Rafael Avila de Espindola  <espindola@google.com>

	* trans-common.c (create_common): Set TREE_PUBLIC to false on
	fake variables.

2009-10-28  Rafael Avila de Espindola  <espindola@google.com>

	* dbxout.c (dbxout_common_check): Accept non public trees.
	* dwarf2out.c (fortran_common): Accept non public trees.

From-SVN: r153685
This commit is contained in:
Rafael Avila de Espindola 2009-10-28 20:44:47 +00:00 • committed by Rafael Espindola
parent da18ea94d9
commit 4d62b56ae8
5 changed files with 15 additions and 6 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2009-10-28 Rafael Avila de Espindola <espindola@google.com>
* dbxout.c (dbxout_common_check): Accept non public trees.
* dwarf2out.c (fortran_common): Accept non public trees.
2009-10-28 Rafael Avila de Espindola <espindola@google.com>
* common.opt (fuse-linker-plugin): New option.

3
gcc/dbxout.c
View file

@ -3189,7 +3189,7 @@ dbxout_common_check (tree decl, int *value)
rtx sym_addr;
const char *name = NULL;
/* If the decl isn't a VAR_DECL, or if it isn't public or static, or if
/* If the decl isn't a VAR_DECL, or if it isn't static, or if
it does not have a value (the offset into the common area), or if it
is thread local (as opposed to global) then it isn't common, and shouldn't
be handled as such.
@ -3198,7 +3198,6 @@ dbxout_common_check (tree decl, int *value)
for thread-local symbols. Can be handled via same mechanism as used
in dwarf2out.c. */
if (TREE_CODE (decl) != VAR_DECL
|| !TREE_PUBLIC(decl)
|| !TREE_STATIC(decl)
|| !DECL_HAS_VALUE_EXPR_P(decl)
|| DECL_THREAD_LOCAL_P (decl)

3
gcc/dwarf2out.c
View file

@ -15621,12 +15621,11 @@ fortran_common (tree decl, HOST_WIDE_INT *value)
tree offset;
int volatilep = 0, unsignedp = 0;
/* If the decl isn't a VAR_DECL, or if it isn't public or static, or if
/* If the decl isn't a VAR_DECL, or if it isn't static, or if
it does not have a value (the offset into the common area), or if it
is thread local (as opposed to global) then it isn't common, and shouldn't
be handled as such. */
if (TREE_CODE (decl) != VAR_DECL
|| !TREE_PUBLIC (decl)
|| !TREE_STATIC (decl)
|| !DECL_HAS_VALUE_EXPR_P (decl)
|| !is_fortran ())

5
gcc/fortran/ChangeLog
View file

@ -1,3 +1,8 @@
2009-10-28 Rafael Avila de Espindola <espindola@google.com>
* trans-common.c (create_common): Set TREE_PUBLIC to false on
fake variables.
2009-10-26 Janus Weil <janus@gcc.gnu.org>
PR fortran/41714

5
gcc/fortran/trans-common.c
View file

@ -680,7 +680,6 @@ create_common (gfc_common_head *com, segment_info *head, bool saw_equiv)
var_decl = build_decl (s->sym->declared_at.lb->location,
VAR_DECL, DECL_NAME (s->field),
TREE_TYPE (s->field));
TREE_PUBLIC (var_decl) = TREE_PUBLIC (decl);
TREE_STATIC (var_decl) = TREE_STATIC (decl);
TREE_USED (var_decl) = TREE_USED (decl);
if (s->sym->attr.use_assoc)
@ -689,7 +688,9 @@ create_common (gfc_common_head *com, segment_info *head, bool saw_equiv)
TREE_ADDRESSABLE (var_decl) = 1;
/* This is a fake variable just for debugging purposes. */
TREE_ASM_WRITTEN (var_decl) = 1;
/* Fake variables are not visible from other translation units. */
TREE_PUBLIC (var_decl) = 0;
/* To preserve identifier names in COMMON, chain to procedure
scope unless at top level in a module definition. */
if (com