[PATCH] PR target/65780: [5/6 Regression] Uninitialized common handling in executables
Jakub Jelinek
jakub@redhat.com
Fri Apr 17 21:47:00 GMT 2015
On Fri, Apr 17, 2015 at 02:38:01PM -0700, H.J. Lu wrote:
>
Please add
PR target/65780
line to the ChangeLog entry. Ok for trunk and 5 branch with that change,
thanks.
> * config/i386/i386.c (ix86_binds_local_p): Define only if
> TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
> diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
> index da69186..d870ab8 100644
> --- a/gcc/config/i386/i386.c
> +++ b/gcc/config/i386/i386.c
> @@ -51737,6 +51737,7 @@ ix86_initialize_bounds (tree var, tree lb, tree ub, tree *stmts)
> return 2;
> }
>
> +#if !TARGET_MACHO && !TARGET_DLLIMPORT_DECL_ATTRIBUTES
> /* For i386, common symbol is local only for non-PIE binaries. For
> x86-64, common symbol is local only for non-PIE binaries or linker
> supports copy reloc in PIE binaries. */
> @@ -51749,6 +51750,7 @@ ix86_binds_local_p (const_tree exp)
> || (TARGET_64BIT
> && HAVE_LD_PIE_COPYRELOC != 0)));
> }
> +#endif
>
> /* Initialize the GCC target structure. */
> #undef TARGET_RETURN_IN_MEMORY
Jakub
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