------- Comment #21 from r dot emrich at de dot tecosim dot com 2009-01-14 18:47 ------- The link step for libstdc++.la gives warnings for failed file format test using a file magic. This is wrong!
The problem results from different output of native file command and the linux file command. libtool uses the following regex: "(s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]" This matches for the native file command output: "libm.2: ELF-64 shared object file - PA-RISC 2.0 (LP64)" But not for the output of the Linux file command: "libm.2: ELF 64-bit MSB shared object, PA-RISC 2.0 (LP64) version 1, not stripped" Any idea how to fix this? I think in libtool.m4 in the top directory. But I'm lost with regex expressions. I dont't know if the warnings at the end of this message are a result of this issue or different one. The linker complains about fde encoding in .libs/bitmap_allocator.o(.eh_frame) prevents .eh_frame_hdr table being created. There are a lot. Rainer /bin/sh ../libtool --tag CXX --mode=link /SCRATCH/tmp.jrCZz25467/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/gcc-4.4.0-test/./gcc/xgcc -shared-libgcc -B/SCRATCH/tmp.jrCZz25467/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/gcc-4.4.0-test/./gcc -nostdinc++ -L/SCRATCH/tmp.jrCZz25467/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/gcc-4.4.0-test/hppa64-hp-hpux11.00/libstdc++-v3/src -L/SCRATCH/tmp.jrCZz25467/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/gcc-4.4.0-test/hppa64-hp-hpux11.00/libstdc++-v3/src/.libs -B/opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/hppa64-hp-hpux11.00/bin/ -B/opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/hppa64-hp-hpux11.00/lib/ -isystem /opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/hppa64-hp-hpux11.00/include -isystem /opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/hppa64-hp-hpux11.00/sys-include -Wl,-O1 -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -o libstdc++.la -rpath /opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/hppa64-hp-hpux11.00/lib -version-info 6:11:0 -Wl,--version-script=libstdc++-symbols.ver -lm atomic.lo bitmap_allocator.lo pool_allocator.lo mt_allocator.lo codecvt.lo compatibility.lo complex_io.lo ctype.lo debug.lo functexcept.lo hash.lo hash_c++0x.lo globals_io.lo hashtable.lo hashtable_c++0x.lo ios.lo ios_failure.lo ios_init.lo ios_locale.lo limits.lo limits_c++0x.lo list.lo debug_list.lo locale.lo locale_init.lo locale_facets.lo localename.lo stdexcept.lo strstream.lo system_error.lo tree.lo allocator-inst.lo concept-inst.lo fstream-inst.lo ext-inst.lo ios-inst.lo iostream-inst.lo istream-inst.lo istream.lo locale-inst.lo misc-inst.lo ostream-inst.lo sstream-inst.lo streambuf-inst.lo streambuf.lo string-inst.lo valarray-inst.lo wlocale-inst.lo wstring-inst.lo mutex.lo condition_variable.lo chrono.lo thread.lo atomicity.lo codecvt_members.lo collate_members.lo ctype_members.lo messages_members.lo monetary_members.lo numeric_members.lo time_members.lo basic_file.lo c++locale.lo parallel_list.lo parallel_settings.lo ../libmath/libmath.la ../libsupc++/libsupc++convenience.la -lm *** Warning: linker path does not have real file for library -lm. *** I have the capability to make that library automatically link in when *** you link to this library. But I can only do this if you have a *** shared version of the library, which you do not appear to have *** because I did check the linker path looking for a file starting *** with libm and none of the candidates passed a file format test *** using a file magic. Last file checked: /opt/tec/setup/sys-root/HP-UX/hppa64-hp-hpux11.00/B.11.00/usr/lib/pa20_64/./libm.2 *** Warning: linker path does not have real file for library -lgcc_s. *** I have the capability to make that library automatically link in when *** you link to this library. But I can only do this if you have a *** shared version of the library, which you do not appear to have *** because I did check the linker path looking for a file starting *** with libgcc_s and none of the candidates passed a file format test *** using a file magic. Last file checked: /opt/gnu/gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/lib/libgcc_s.so.1 *** The inter-library dependencies that have been dropped here will be *** automatically added whenever a program is linked with this library *** or is declared to -dlopen it. libtool: link: /SCRATCH/tmp.jrCZz25467/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/gcc-4.4.0-test/./gcc/xgcc -shared-libgcc -B/SCRATCH/tmp.jrCZz25467/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/gcc-4.4.0-test/./gcc -nostdinc++ -L/SCRATCH/tmp.jrCZz25467/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/gcc-4.4.0-test/hppa64-hp-hpux11.00/libstdc++-v3/src -L/SCRATCH/tmp.jrCZz25467/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/gcc-4.4.0-test/hppa64-hp-hpux11.00/libstdc++-v3/src/.libs -B/opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/hppa64-hp-hpux11.00/bin/ -B/opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/hppa64-hp-hpux11.00/lib/ -isystem /opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/hppa64-hp-hpux11.00/include -isystem /opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/hppa64-hp-hpux11.00/sys-include -shared -nostdlib /SCRATCH/tmp.jrCZz25467/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/gcc-4.4.0-test/./gcc/crtbeginS.o .libs/atomic.o .libs/bitmap_allocator.o .libs/pool_allocator.o .libs/mt_allocator.o .libs/codecvt.o .libs/compatibility.o .libs/complex_io.o .libs/ctype.o .libs/debug.o .libs/functexcept.o .libs/hash.o .libs/hash_c++0x.o .libs/globals_io.o .libs/hashtable.o .libs/hashtable_c++0x.o .libs/ios.o .libs/ios_failure.o .libs/ios_init.o .libs/ios_locale.o .libs/limits.o .libs/limits_c++0x.o .libs/list.o .libs/debug_list.o .libs/locale.o .libs/locale_init.o .libs/locale_facets.o .libs/localename.o .libs/stdexcept.o .libs/strstream.o .libs/system_error.o .libs/tree.o .libs/allocator-inst.o .libs/concept-inst.o .libs/fstream-inst.o .libs/ext-inst.o .libs/ios-inst.o .libs/iostream-inst.o .libs/istream-inst.o .libs/istream.o .libs/locale-inst.o .libs/misc-inst.o .libs/ostream-inst.o .libs/sstream-inst.o .libs/streambuf-inst.o .libs/streambuf.o .libs/string-inst.o .libs/valarray-inst.o .libs/wlocale-inst.o .libs/wstring-inst.o .libs/mutex.o .libs/condition_variable.o .libs/chrono.o .libs/thread.o .libs/atomicity.o .libs/codecvt_members.o .libs/collate_members.o .libs/ctype_members.o .libs/messages_members.o .libs/monetary_members.o .libs/numeric_members.o .libs/time_members.o .libs/basic_file.o .libs/c++locale.o .libs/parallel_list.o .libs/parallel_settings.o -Wl,--whole-archive ../libmath/.libs/libmath.a ../libsupc++/.libs/libsupc++convenience.a -Wl,--no-whole-archive -L/SCRATCH/tmp.jrCZz25467/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/gcc-4.4.0-test/hppa64-hp-hpux11.00/libstdc++-v3/src -L/SCRATCH/tmp.jrCZz25467/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/gcc-4.4.0-test/hppa64-hp-hpux11.00/libstdc++-v3/src/.libs -L/SCRATCH/tmp.jrCZz25467/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/gcc-4.4.0-test/./gcc -L/opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/hppa64-hp-hpux11.00/bin -L/opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/hppa64-hp-hpux11.00/lib -L/opt/tec/setup/sys-root/HP-UX/hppa64-hp-hpux11.00/B.11.00/usr/lib/pa20_64 /SCRATCH/tmp.jrCZz25467/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/gcc-4.4.0-test/./gcc/crtendS.o -Wl,-O1 -Wl,--version-script=libstdc++-symbols.ver -Wl,-soname -Wl,libstdc++.sl.6 -o .libs/libstdc++.sl.6.11 /opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/bin/hppa64-hp-hpux11.00-ld: fde encoding in .libs/bitmap_allocator.o(.eh_frame) prevents .eh_frame_hdr table being created. /opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/bin/hppa64-hp-hpux11.00-ld: fde encoding in .libs/bitmap_allocator.o(.eh_frame) prevents .eh_frame_hdr table being created. /opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/bin/hppa64-hp-hpux11.00-ld: fde encoding in .libs/bitmap_allocator.o(.eh_frame) prevents .eh_frame_hdr table being created. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38384