X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=gcc%2Fconfig%2Falpha%2Ft-osf4;h=ead38d1237c35052933e0ea5a86172c5c6c5aa46;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=0525d617662f2908df2bb5b77ff7c8456dc91175;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git

diff --git a/gcc/config/alpha/t-osf4 b/gcc/config/alpha/t-osf4
index 0525d617..ead38d12 100644
--- a/gcc/config/alpha/t-osf4
+++ b/gcc/config/alpha/t-osf4
@@ -10,13 +10,23 @@ SHLIB_NAME = @shlib_base_name@.so
 SHLIB_SONAME = @shlib_base_name@.so.1
 SHLIB_OBJS = @shlib_objs@
 
+# Hide all POSIX threads related symbols provided by gthr-posix.c.  This
+# only has an effect if t-osf-pthread is in use.
 SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
+	-Wl,-hidden_symbol,pthread\* -Wl,-hidden_symbol,__pthread\* \
+	-Wl,-hidden_symbol,sched_get_\* -Wl,-hidden_symbol,sched_yield \
 	-Wl,-msym -Wl,-set_version,gcc.1 -Wl,-soname,$(SHLIB_SONAME) \
-	-o $(SHLIB_NAME) @multilib_flags@ $(SHLIB_OBJS) -lc && \
+	-o $(SHLIB_NAME).tmp @multilib_flags@ $(SHLIB_OBJS) -lc && \
 	rm -f $(SHLIB_SONAME) && \
+	if [ -f $(SHLIB_NAME) ]; then \
+	  mv -f $(SHLIB_NAME) $(SHLIB_NAME).backup; \
+	else true; fi && \
+	mv $(SHLIB_NAME).tmp $(SHLIB_NAME) && \
 	$(LN_S) $(SHLIB_NAME) $(SHLIB_SONAME)
 # $(slibdir) double quoted to protect it from expansion while building
 # libgcc.mk.  We want this delayed until actual install time.
-SHLIB_INSTALL = $(INSTALL_DATA) $(SHLIB_NAME) $$(DESTDIR)$$(slibdir)/$(SHLIB_SONAME); \
+SHLIB_INSTALL = \
+	$$(mkinstalldirs) $$(DESTDIR)$$(slibdir); \
+	$(INSTALL_DATA) $(SHLIB_NAME) $$(DESTDIR)$$(slibdir)/$(SHLIB_SONAME); \
 	rm -f $$(DESTDIR)$$(slibdir)/$(SHLIB_NAME); \
 	$(LN_S) $(SHLIB_SONAME) $$(DESTDIR)$$(slibdir)/$(SHLIB_NAME)