Displaying 3 results from an estimated 3 matches for "link_command".
2020 Jul 23
2
How to debug a missing symbol with ThinLTO?
...loper/SDKs/MacOSX.sdk -o test /var/folders/5c/85r7gp0909j5jbytzds1j7b40000gn/T/test-d5e7a1.o src/.libs/libogg.a -debug_snapshot -lc++ -lSystem /Applications/Xcode-11.3.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/11.0.0/lib/darwin/libclang_rt.osx.a
>
> When is the link_command file written and do you have any idea why this file is discarded at this point?
>
> Using clang from xcode seems to work - it includes the file in archive_files.
>
> I built libogg.a with both xcode/clang and llvm.org <http://llvm.org/> clang and then tried to link to them and i...
2008 Mar 05
0
Press delete key three times in R-2.6.1 to get segmentation fault (PR#10892)
...h=native %:local_cpu_detect(arch)
%{!mtune=*:%<mtune=native %:local_cpu_detect(tune)}}
%{mtune=native:%<mtune=native %:local_cpu_detect(tune)}
*link_emulation:
elf_i386
*dynamic_linker:
%{muclibc:%{mglibc:%e-mglibc and -muclibc used
together}/lib/ld-uClibc.so.0;:/lib/ld-linux.so.2}
*link_command:
%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S: %(linker) %l %{pie:-pie} %X %{o*}
%{A} %{d} %{e*} %{m} %{N} %{n} %{r} %{s} %{t} %{u*} %{x} %{z} %{Z}
%{!A:%{!nostdlib:%{!nostartfiles:%S}}} %{static:} %{L*} %(mfwrap)
%(link_libgcc) %o %{fopenmp:%:include(libgomp.spec)%(link_gomp)} %(mflib)...
2020 Jul 22
2
How to debug a missing symbol with ThinLTO?
Looks like your static library is not even pulled into the link command so the static library is not even in the snapshot. From the link command in the snapshot, the static library is not on the command line from snapshot:
/Applications/Xcode-11.3.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -Z -demangle -object_path_lto