Update copyright years.

[thirdparty/gcc.git] / gcc / config / pdp11 / t-pdp11

diff --git a/gcc/config/pdp11/t-pdp11 b/gcc/config/pdp11/t-pdp11
index 237876fd9223b416b1635f2939548d4370c9aa6f..bdd8d704f0bc84657f517f356c4370724bbf24fa 100644 (file)
--- a/gcc/config/pdp11/t-pdp11
+++ b/gcc/config/pdp11/t-pdp11
@@ -1,5 +1,4 @@
-# Copyright (C) 1995, 1997, 1998, 2001, 2002,
-# 2004 Free Software Foundation, Inc.
+# Copyright (C) 1995-2020 Free Software Foundation, Inc.
 #
 # This file is part of GCC.
 #
@@ -17,20 +16,16 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-TARGET_LIBGCC2_CFLAGS = -O2 -mfloat32
-LIB2FUNCS_EXTRA = $(srcdir)/config/udivmod.c $(srcdir)/config/udivmodsi4.c \
-    $(srcdir)/config/memcmp.c $(srcdir)/config/memcpy.c \
-    $(srcdir)/config/memmove.c $(srcdir)/config/memset.c
-# floating point emulation libraries
-
-FPBIT = fp-bit.c
-DPBIT = dp-bit.c
-
-fp-bit.c: $(srcdir)/config/fp-bit.c
-       echo '#define FLOAT'                            > fp-bit.c
-       cat $(srcdir)/config/fp-bit.c                   >> fp-bit.c
+MULTILIB_OPTIONS = msoft-float
 
-dp-bit.c: $(srcdir)/config/fp-bit.c
-       cat $(srcdir)/config/fp-bit.c > dp-bit.c
+# Optimize for space
+LIBGCC2_CFLAGS = -Os
+CRTSTUFF_T_CFLAGS = -Os
 
-MULTILIB_OPTIONS = msoft-float
+# Because the pdp11 POINTER_SIZE is only 16, in dwarf2out.c,
+# DWARF_ARANGES_PAD_SIZE is 0, thus a loop in output_aranges that checks
+# (i < (unsigned) DWARF_ARANGES_PAD_SIZE) elicits a warning that the
+# comparison is always false.
+# We could say "-Werror -Wno-error=type-limits", alas, not all supported
+# gcc bootstrap compilers support the latter option.
+dwarf2out.o-warn = -Wno-error