Imported gcc-4.4.3

[msp430-gcc.git] / gcc / config / ia64 / t-hpux

diff --git a/gcc/config/ia64/t-hpux b/gcc/config/ia64/t-hpux
index 9f8296ba892df1535937e7898a75b209efcc7693..b925c73a51274cbff018038a23cd81c5808ddb9d 100644 (file)
--- a/gcc/config/ia64/t-hpux
+++ b/gcc/config/ia64/t-hpux
@@ -7,9 +7,50 @@ MULTILIB_OPTIONS = milp32/mlp64
 MULTILIB_DIRNAMES = hpux32 hpux64
 MULTILIB_MATCHES =
 
+# On HP-UX we do not want _fixtfdi, _fixunstfdi, or _floatditf from
+# LIB1ASMSRC.  These functions map the 128 bit conversion function names
+# to 80 bit conversions and were done for Linux backwards compatibility.
+
+LIB1ASMFUNCS := $(filter-out _fixtfdi _fixunstfdi _floatditf,$(LIB1ASMFUNCS))
+
 # Support routines for HP-UX 128 bit floats.
 
-LIB2FUNCS_EXTRA=quadlib.c
+LIB2FUNCS_EXTRA=quadlib.c $(srcdir)/config/floatunsitf.c
 
 quadlib.c: $(srcdir)/config/ia64/quadlib.c
        cat $(srcdir)/config/ia64/quadlib.c > quadlib.c
+
+# We get an undefined main when building a cross compiler because our
+# linkspec has "-u main" and we want that for linking but it makes
+# LIBGCC1_TEST fail because it uses -nostdlib -nostartup.
+
+LIBGCC1_TEST =
+
+# We do not want to include the EH stuff that linux uses, we want to use
+# the HP-UX libunwind library.
+
+T_CFLAGS += -DUSE_LIBUNWIND_EXCEPTIONS
+
+LIB2ADDEH =
+
+SHLIB_EXT = .so
+# Must include -lunwind in the link, so that libgcc_s.so has the necessary
+# DT_NEEDED entry for libunwind.
+SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
+       -Wl,+h,@shlib_base_name@.so.0 \
+       -o @multilib_dir@/@shlib_base_name@.so @multilib_flags@ \
+       @shlib_objs@ -lunwind -lc && \
+       rm -f @multilib_dir@/@shlib_base_name@.so.0 && \
+       $(LN_S) @shlib_base_name@.so @multilib_dir@/@shlib_base_name@.so.0
+# $(slibdir) double quoted to protect it from expansion while building
+# libgcc.mk.  We want this delayed until actual install time.
+SHLIB_INSTALL = \
+        $$(mkinstalldirs) $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@; \
+       $(INSTALL_DATA) @multilib_dir@/@shlib_base_name@.so \
+       $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so.0; \
+       rm -f $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so; \
+       $(LN_S) @shlib_base_name@.so.0 \
+       $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so; \
+       chmod +x $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so
+
+SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk