Mirror of git.yoctoproject.org/poky https://git.enea.com/cgit/linux/poky.git/atom?h=morty-next 2016-05-13T12:41:27+00:00 2016-05-13T12:41:27+00:00 Peter Kjellerstedt peter.kjellerstedt@axis.com 2016-05-12T08:37:50+00:00 urn:sha1:dad93163a6662bd81caa4c45bcd4c7f4cdace6fc (From OE-Core rev: 8f0c872a496fe70ac02cd745aef36d2f36cf0d49) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> 2016-02-02T14:44:16+00:00 Khem Raj raj.khem@gmail.com 2016-02-01T04:49:49+00:00 urn:sha1:64089c6ae6dffb3e7777590943505aa7a19bb8db predep_objects and postdep_objects are specifying the duplicate objects which are better computed by gcc/g++ driver, since we want to generate PIE, PIC and non-PIC combinations, let gcc decide on this, since it knows best about linker options to use in each of these situations. When we defer the linker options to driver, we also need to remove -nostdlib from linker commandline options. Remove duplicate directory creation for ${D}${bindir_crossscripts}/ This fixes a frequent problem we see during -fpie links e.g. | /home/ubuntu/work/oe/openembedded-core/build/tmp-glibc/sysroots/qemux86-64/usr/include/c++/5.3.0/iostream:74: undefined reference to `__dso_handle' | /home/ubuntu/work/oe/openembedded-core/build/tmp-glibc/sysroots/x86_64-linux/usr/libexec/x86_64-oe-linux/gcc/x86_64-oe-linux/5.3.0/ld: .libs/cxx_channel.o: relocation R_X86_64_PC32 against undefined hidden symbol `__dso_handle' can not be used when making a shared object | /home/ubuntu/work/oe/openembedded-core/build/tmp-glibc/sysroots/x86_64-linux/usr/libexec/x86_64-oe-linux/gcc/x86_64-oe-linux/5.3.0/ld: final link failed: Bad value After this change libtool gets changed as below old_archive_from_expsyms_cmds="" # Commands used to build a shared archive. -archive_cmds="\$CC \$pic_flag -shared -nostdlib \$predep_objects \$libobjs \$deplibs \$postdep_objects \$compiler_flags \$wl-soname \$wl\$soname -o \$lib" -archive_expsym_cmds="\$CC \$pic_flag -shared -nostdlib \$predep_objects \$libobjs \$deplibs \$postdep_objects \$compiler_flags \$wl-soname \$wl\$soname \$wl-retain-symbols-file \$wl\$export_symbols -o \$lib" +archive_cmds="\$CC \$pic_flag -shared \$predep_objects \$libobjs \$deplibs \$postdep_objects \$compiler_flags \$wl-soname \$wl\$soname -o \$lib" +archive_expsym_cmds="\$CC \$pic_flag -shared \$predep_objects \$libobjs \$deplibs \$postdep_objects \$compiler_flags \$wl-soname \$wl\$soname \$wl-retain-symbols-file \$wl\$export_symbols -o \$lib" # Commands used to build a loadable module if different from building # a shared archive. @@ -11908,8 +11908,8 @@ # Dependencies to place before and after the objects being linked to # create a shared library. -predep_objects="/home/ubuntu/work/oe/openembedded-core/build/tmp-glibc/sysroots/qemux86-64/usr/lib/../lib/Scrt1.o /home/ubuntu/work/oe/openembedded-core/build/tmp-glibc/sysroots/qemux86-64/usr/lib/../lib/crti.o /home/ubuntu/work/oe/openembedded-core/build/tmp-glibc/sysroots/qemux86-64/usr/lib/../lib/x86_64-oe-linux/5.3.0/crtbeginS.o" -postdep_objects="/home/ubuntu/work/oe/openembedded-core/build/tmp-glibc/sysroots/qemux86-64/usr/lib/../lib/x86_64-oe-linux/5.3.0/crtendS.o /home/ubuntu/work/oe/openembedded-core/build/tmp-glibc/sysroots/qemux86-64/usr/lib/../lib/crtn.o" +predep_objects="" +postdep_objects="" predeps="" postdeps="-lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc" (From OE-Core rev: e1b45cb8e15458dde21f5e86ea1cbb619fb5c4cf) Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> 2015-02-17T13:43:38+00:00 Richard Purdie richard.purdie@linuxfoundation.org 2015-02-16T16:23:39+00:00 urn:sha1:69c5e0992d811d4df6653382d4d8714829ea4309 Drop patch merged upstream. (From OE-Core rev: cd03ef79b50ed42b9d407ee45fc3e3321385281c) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>