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gcc-4.7: Add recipes

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Add new recipes for gcc-4_7-branch right now gcc 4.7.0
is latest release from this branch

(From OE-Core rev: 3f8fee75e598ad0994acc5da0a612e6eca4f35f6)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Khem Raj
2012-02-23 19:14:58 -08:00
committed by Richard Purdie
parent 173f424808
commit aafa59064b
40 changed files with 5636 additions and 0 deletions
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72
meta/recipes-devtools/gcc/gcc-4.7/pr32219.patch Normal file
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@@ -0,0 +1,72 @@
Upstream-Status:Backport
Hi,
As suggested by richi.
regtested on i686-linux-gnu with all default languages and no regressions.
Ok for trunk?
gcc/ChangeLog
2010-03-15 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
PR target/32219
* varasm.c (default_binds_local_p_1): Weak data is not local.
gcc/testsuite/ChangeLog
2010-03-15 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
PR target/32219
* gcc.dg/visibility-21.c: New test.
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
---
gcc/testsuite/gcc.dg/visibility-21.c | 14 ++++++++++++++
gcc/varasm.c | 8 ++++----
2 files changed, 18 insertions(+), 4 deletions(-)
create mode 100644 gcc/testsuite/gcc.dg/visibility-21.c
Index: gcc-4_7-branch/gcc/testsuite/gcc.dg/visibility-21.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gcc-4_7-branch/gcc/testsuite/gcc.dg/visibility-21.c 2012-04-10 10:39:38.083396738 -0700
@@ -0,0 +1,14 @@
+/* PR target/32219 */
+/* { dg-do run } */
+/* { dg-require-visibility "" } */
+/* { dg-options "-fPIC" { target fpic } } */
+
+extern void f() __attribute__((weak,visibility("hidden")));
+extern int puts( char const* );
+int main()
+{
+ if (f)
+ f();
+ return 0;
+}
+
Index: gcc-4_7-branch/gcc/varasm.c
===================================================================
--- gcc-4_7-branch.orig/gcc/varasm.c 2012-04-10 10:17:24.127330049 -0700
+++ gcc-4_7-branch/gcc/varasm.c 2012-04-10 10:39:38.087396414 -0700
@@ -6937,6 +6937,10 @@
/* Static variables are always local. */
else if (! TREE_PUBLIC (exp))
local_p = true;
+ /* hidden weak can't be overridden by something non-local, all
+ that is possible is that it is not defined at all. */
+ else if (DECL_WEAK (exp))
+ local_p = false;
/* A variable is local if the user has said explicitly that it will
be. */
else if ((DECL_VISIBILITY_SPECIFIED (exp)
@@ -6950,11 +6954,6 @@
local. */
else if (DECL_VISIBILITY (exp) != VISIBILITY_DEFAULT)
local_p = true;
- /* Default visibility weak data can be overridden by a strong symbol
- in another module and so are not local. */
- else if (DECL_WEAK (exp)
- && !resolved_locally)
- local_p = false;
/* If PIC, then assume that any global name can be overridden by
symbols resolved from other modules. */
else if (shlib)