Package: paxtest Version: 1:0.9.9-1 Severity: wishlist Tags: patch User: ubuntu-de...@lists.ubuntu.com Usertags: origin-ubuntu oneiric ubuntu-patch
the package paxtest fails to build when using the linker flag --as-needed This is caused by the libraries being placed before the objects which need the symbols on the command line. So the library symbols are not registered as needed. See the log ubuntu bug: https://bugs.launchpad.net/ubuntu/+source/paxtest/+bug/831405 Attached patch fixes this issue by using ordering the command line correctly.
Description: fix build with ld --as-needed libraries must be placed behind the objects needing their symbols on the commandline when building with ld --as-needed Author: Julian Taylor <jtaylor.deb...@googlemail.com> Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/paxtest/+bug/831405 === modified file 'Makefile.psm' --- paxtest.orig/Makefile.psm 2010-09-28 23:40:17 +0000 +++ paxtest/Makefile.psm 2011-08-24 11:40:39 +0000 @@ -135,7 +135,7 @@ $(EXEC_TESTS) $(MPROT_TESTS): body.o $(CC) $(CFLAGS) -o $@.o -c $@.c - $(CC) $(LDFLAGS) $(PTHREAD) -o $@ $< $@.o + $(CC) $(LDFLAGS) -o $@ $< $@.o $(PTHREAD) $(RAND_TESTS): randbody.o $(CC) $(CFLAGS) -o $@.o -c $@.c @@ -184,7 +184,7 @@ $(MPROTSH_TESTS): body.o shlibtest.so $(CC) $(CFLAGS) -o $@.o -c $@.c - $(CC) $(LDFLAGS) $(DL) $(PTHREAD) -o $@ $@.o $^ + $(CC) $(LDFLAGS) -o $@ $@.o $^ $(DL) $(PTHREAD) # used for RANDEXEC'd binaries retbody.o: body.c @@ -193,12 +193,12 @@ # build as ET_EXEC (recommended by PaX Team, not really a requirement) $(RET_TESTS): retbody.o $(CC) $(CFLAGS) $(CC_ETEXEC) -o $@.o -c $@.c - $(CC) $(LDFLAGS) $(LD_ETEXEC) $(PTHREAD) -o $@ $< $@.o + $(CC) $(LDFLAGS) $(LD_ETEXEC) -o $@ $< $@.o $(PTHREAD) # build as ET_EXEC (not in Adamantix's Makefile) $(RETX_TESTS): retbody.o $(CC) $(CFLAGS) $(CC_ETEXEC) -o $@.o -c $@.c - $(CC) $(LDFLAGS) $(LD_ETEXEC) $(PTHREAD) -o $@ $< $@.o + $(CC) $(LDFLAGS) $(LD_ETEXEC) -o $@ $< $@.o $(PTHREAD) -$(PAXBIN) -C $@ $(PAXBIN) -SPXM $@ @@ -211,4 +211,4 @@ $(CC) $(SHLDFLAGS) -shared -o $@ $< $(SHLIB_TESTS): body.o $(SHLIBS) shlibbss.o shlibdata.o - $(CC) $(LDFLAGS) $(PTHREAD) -o $@ body.o $@.o $(SHLIBS) $(DL) + $(CC) $(LDFLAGS) -o $@ body.o $@.o $(SHLIBS) $(DL) $(PTHREAD)
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