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-rw-r--r--toolchain/gcc/patches/4.1.2/953-bug_33256.patch54
1 files changed, 0 insertions, 54 deletions
diff --git a/toolchain/gcc/patches/4.1.2/953-bug_33256.patch b/toolchain/gcc/patches/4.1.2/953-bug_33256.patch
deleted file mode 100644
index 6388e47..0000000
--- a/toolchain/gcc/patches/4.1.2/953-bug_33256.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33256
-
---- a/gcc/config/mips/mips.c
-+++ b/gcc/config/mips/mips.c
-@@ -1252,6 +1252,20 @@ mips_split_const (rtx x, rtx *base, HOST
- *base = x;
- }
-
-+/* Classify symbolic expression X, given that it appears in context
-+ CONTEXT. */
-+
-+static enum mips_symbol_type
-+mips_classify_symbolic_expression (rtx x)
-+{
-+ HOST_WIDE_INT offset;
-+
-+ mips_split_const (x, &x, &offset);
-+ if (UNSPEC_ADDRESS_P (x))
-+ return UNSPEC_ADDRESS_TYPE (x);
-+
-+ return mips_classify_symbol (x);
-+}
-
- /* Return true if SYMBOL is a SYMBOL_REF and OFFSET + SYMBOL points
- to the same object as SYMBOL. */
-@@ -1493,8 +1507,17 @@ mips_classify_address (struct mips_addre
- info->type = ADDRESS_LO_SUM;
- info->reg = XEXP (x, 0);
- info->offset = XEXP (x, 1);
-+ /* We have to trust the creator of the LO_SUM to do something vaguely
-+ sane. Target-independent code that creates a LO_SUM should also
-+ create and verify the matching HIGH. Target-independent code that
-+ adds an offset to a LO_SUM must prove that the offset will not
-+ induce a carry. Failure to do either of these things would be
-+ a bug, and we are not required to check for it here. The MIPS
-+ backend itself should only create LO_SUMs for valid symbolic
-+ constants, with the high part being either a HIGH or a copy
-+ of _gp. */
-+ info->symbol_type = mips_classify_symbolic_expression (info->offset);
- return (mips_valid_base_register_p (info->reg, mode, strict)
-- && mips_symbolic_constant_p (info->offset, &info->symbol_type)
- && mips_symbolic_address_p (info->symbol_type, mode)
- && mips_lo_relocs[info->symbol_type] != 0);
-
-@@ -5575,7 +5598,8 @@ print_operand_reloc (FILE *file, rtx op,
- rtx base;
- HOST_WIDE_INT offset;
-
-- if (!mips_symbolic_constant_p (op, &symbol_type) || relocs[symbol_type] == 0)
-+ symbol_type = mips_classify_symbolic_expression (op);
-+ if (relocs[symbol_type] == 0)
- fatal_insn ("PRINT_OPERAND, invalid operand for relocation", op);
-
- /* If OP uses an UNSPEC address, we want to print the inner symbol. */