[gcc r12-3672] libgcc, Darwin: Remove unused symlinks.

[gcc r12-3672] libgcc, Darwin: Remove unused symlinks.

[Iain D Sandoe]

https://gcc.gnu.org/g:32731fa5b0abf092029b8e2be64319b978bda514

commit r12-3672-g32731fa5b0abf092029b8e2be64319b978bda514
Author: Iain Sandoe <iain@sandoe.co.uk>
Date:   Sat Sep 18 23:38:53 2021 +0100

    libgcc, Darwin: Remove unused symlinks.
    
    These were used on older systems to equate the FAT libgcc_s
    library to single-slice equivalents.  Unused for any current
    system and never emitted by GCC.
    
    Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>
    
    libgcc/ChangeLog:
    
            * config/t-slibgcc-darwin: Delete unused code.

Diff:
---
 libgcc/config/t-slibgcc-darwin | 18 ------------------
 1 file changed, 18 deletions(-)

diff --git a/libgcc/config/t-slibgcc-darwin b/libgcc/config/t-slibgcc-darwin
index 60d6d176013..bd1e9631c17 100644
--- a/libgcc/config/t-slibgcc-darwin
+++ b/libgcc/config/t-slibgcc-darwin
@@ -93,16 +93,6 @@ install-darwin-libgcc-stubs :
 	for d in $(INSTALL_FILES) ; do \
 	  $(INSTALL_DATA) $$d $(DESTDIR)$(slibdir)/$$d || exit 1 ; \
 	done
-	if [ -f $(DESTDIR)$(slibdir)/libgcc_s_ppc64.1.dylib ]; then \
-	  rm -f $(DESTDIR)$(slibdir)/libgcc_s_ppc64.1.dylib; \
-	else true; fi
-	$(LN_S) libgcc_s.1.dylib \
-		$(DESTDIR)$(slibdir)/libgcc_s_ppc64.1.dylib
-	if [ -f $(DESTDIR)$(slibdir)/libgcc_s_x86_64.1.dylib ]; then \
-	  rm -f $(DESTDIR)$(slibdir)/libgcc_s_x86_64.1.dylib; \
-	else true; fi
-	$(LN_S) libgcc_s.1.dylib \
-		$(DESTDIR)$(slibdir)/libgcc_s_x86_64.1.dylib
 
 else
 
@@ -122,12 +112,4 @@ install-darwin-libgcc-links:
 	  $(LN_S) ../$$file $(gcc_objdir)$(MULTISUBDIR)/;	\
 	done
 
-	rm -f $(gcc_objdir)$(MULTISUBDIR)/libgcc_s_x86_64.1.dylib
-	$(LN_S) libgcc_s.1.dylib \
-		$(gcc_objdir)$(MULTISUBDIR)/libgcc_s_x86_64.1.dylib
-
-	rm -f $(gcc_objdir)$(MULTISUBDIR)/libgcc_s_ppc64.1.dylib
-	$(LN_S) libgcc_s.1.dylib \
-		$(gcc_objdir)$(MULTISUBDIR)/libgcc_s_ppc64.1.dylib
-
 endif