diff options
Diffstat (limited to 'patches/gcc/4.0.1/120-pr21951-fix2.patch')
| -rw-r--r-- | patches/gcc/4.0.1/120-pr21951-fix2.patch | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/patches/gcc/4.0.1/120-pr21951-fix2.patch b/patches/gcc/4.0.1/120-pr21951-fix2.patch deleted file mode 100644 index 5e35a1e9..00000000 --- a/patches/gcc/4.0.1/120-pr21951-fix2.patch +++ /dev/null @@ -1,71 +0,0 @@ -Workaround for buglet in std::vector etc. when compiling -with gcc-4.0.1 -Wall -O -fno-exceptions -Fixes: - -.../include/c++/4.0.0/bits/vector.tcc: In member function 'void std::vector<_Tp, -_Alloc>::reserve(size_t) [with _Tp = int, _Alloc = std::allocator<int>]': -.../include/c++/4.0.0/bits/vector.tcc:78: warning: control may reach end of -non-void function 'typename _Alloc::pointer std::vector<_Tp, -_Alloc>::_M_allocate_and_copy(size_t, _ForwardIterator, _ForwardIterator) [with -_ForwardIterator = int*, _Tp = int, _Alloc = std::allocator<int>]' being inlined - -See http://gcc.gnu.org/PR21951 - -To: gcc-patches at gcc dot gnu dot org -Subject: [4.0.x] may reach end warning in system headers -Message-Id: <20050701183024.E138714C16A9@geoffk5.apple.com> -Date: Fri, 1 Jul 2005 11:30:24 -0700 (PDT) -From: gkeating at apple dot com (Geoffrey Keating) - - -One of our users was getting - -/usr/include/gcc/darwin/4.0/c++/bits/stl_uninitialized.h:113: warning: -control may reach end of non-void function '_ForwardIterator -std::__uninitialized_copy_aux(_InputIterator, _InputIterator, -_ForwardIterator, __false_type) [with _InputIterator = -__gnu_cxx::__normal_iterator<TPoolAllocator::tAllocState*, -std::vector<TPoolAllocator::tAllocState, -std::allocator<TPoolAllocator::tAllocState> > >, _ForwardIterator = -__gnu_cxx::__normal_iterator<TPoolAllocator::tAllocState*, -std::vector<TPoolAllocator::tAllocState, -std::allocator<TPoolAllocator::tAllocState> > >]' being inlined - -which shouldn't be happening, he has no way to change a standard C++ -header. The warning is bogus anyway, but it's fixed in 4.1 through -the CFG changes, which I don't really want to backport to the 4.0 -branch, so instead I'll add this patch. Other warnings generated from -tree-inline.c check for DECL_SYSTEM_HEADER like this. - -Bootstrapped & tested on powerpc-darwin8, I'll commit when the branch -is unfrozen. - --- -- Geoffrey Keating <geoffk@apple.com> - -===File ~/patches/gcc-40-4121982.patch====================== -Index: ChangeLog -2005-06-28 Geoffrey Keating <geoffk@apple.com> - - * tree-inline.c (expand_call_inline): Prevent 'may reach end' - warning in system headers. - -Index: tree-inline.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/tree-inline.c,v -retrieving revision 1.170.8.4 -diff -u -p -u -p -r1.170.8.4 tree-inline.c ---- gcc-4.0.1/gcc/tree-inline.c.old 6 Jun 2005 19:20:32 -0000 1.170.8.4 -+++ gcc-4.0.1/gcc/tree-inline.c 1 Jul 2005 18:27:26 -0000 -@@ -1693,7 +1693,8 @@ expand_call_inline (tree *tp, int *walk_ - && !TREE_NO_WARNING (fn) - && !VOID_TYPE_P (TREE_TYPE (TREE_TYPE (fn))) - && return_slot_addr == NULL_TREE -- && block_may_fallthru (copy)) -+ && block_may_fallthru (copy) -+ && !DECL_IN_SYSTEM_HEADER (fn)) - { - warning ("control may reach end of non-void function %qD being inlined", - fn); -============================================================ - |