From c527fd1f14c27855a37f2e8ac5346ce8d940ced2 Mon Sep 17 00:00:00 2001 From: Tudor Florea Date: Thu, 16 Oct 2014 03:05:19 +0200 Subject: initial commit for Enea Linux 4.0-140929 Migrated from the internal git server on the daisy-enea-point-release branch Signed-off-by: Tudor Florea --- .../gcc/gcc-4.8/0024-PR-target-32219.patch | 67 ++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 meta/recipes-devtools/gcc/gcc-4.8/0024-PR-target-32219.patch (limited to 'meta/recipes-devtools/gcc/gcc-4.8/0024-PR-target-32219.patch') diff --git a/meta/recipes-devtools/gcc/gcc-4.8/0024-PR-target-32219.patch b/meta/recipes-devtools/gcc/gcc-4.8/0024-PR-target-32219.patch new file mode 100644 index 0000000000..b47d841a7f --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-4.8/0024-PR-target-32219.patch @@ -0,0 +1,67 @@ +From e0d15f4f8bf28c351b9215ca37f1caa24df0e1fd Mon Sep 17 00:00:00 2001 +From: Khem Raj +Date: Fri, 29 Mar 2013 09:18:54 +0400 +Subject: [PATCH 24/35] PR target/32219 + +* varasm.c (default_binds_local_p_1): Weak data is not local. + +Signed-off-by: Bernhard Reutner-Fischer +Signed-off-by: Khem Raj + +Upstream-Status: Backport +--- + gcc/testsuite/gcc.dg/visibility-21.c | 14 ++++++++++++++ + gcc/varasm.c | 9 ++++----- + 2 files changed, 18 insertions(+), 5 deletions(-) + create mode 100644 gcc/testsuite/gcc.dg/visibility-21.c + +diff --git a/gcc/testsuite/gcc.dg/visibility-21.c b/gcc/testsuite/gcc.dg/visibility-21.c +new file mode 100644 +index 0000000..be7deda +--- /dev/null ++++ b/gcc/testsuite/gcc.dg/visibility-21.c +@@ -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; ++} ++ +diff --git a/gcc/varasm.c b/gcc/varasm.c +index 6648103..fadba78 100644 +--- a/gcc/varasm.c ++++ b/gcc/varasm.c +@@ -6675,6 +6675,10 @@ default_binds_local_p_1 (const_tree exp, int shlib) + /* 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) +@@ -6688,11 +6692,6 @@ default_binds_local_p_1 (const_tree exp, int shlib) + 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) +-- +1.7.10.4 + -- cgit v1.2.3-54-g00ecf