[LLVMdev] How to get this profile library built from 3.6 source of clang/llvm under freebsd10+
Sinha, Prokash
psinha at panasas.com
Sat Sep 20 20:03:36 PDT 2014
I've the latest 3.6 version of clang/llvm and I can build it using gmake. But I don't get libclang_rt.profile-x86_64.a built.
So I guess, I'm not providing the right set of options when I do the configure. Here is the configure I used -
../llvm_9_19/configure --prefix=/fs/home/psinha/bin --enable-targets=x86_64 --enable-profiling
When I try to build a simple program using the following options ( without profile option I can build the simple app )
Here is the result -
bash$ clang -fprofile-arcs main.c -v
clang version 3.6.0 (trunk 218123)
Target: x86_64-unknown-freebsd10.0
Thread model: posix
"/.automount/nfs.panwest.panasas.com/root/home/psinha/bin/bin/clang" -cc1 -triple x86_64-unknown-freebsd10.0 -emit-obj -mrelax-all -disable-free -main-file-name main.c -mrelocation-model static -mdisable-fp-elim -masm-verbose -mconstructor-aliases -munwind-tables -target-cpu x86-64 -target-linker-version 2.17.50 -v -dwarf-column-info -femit-coverage-data -resource-dir /.automount/nfs.panwest.panasas.com/root/home/psinha/bin/bin/../lib/clang/3.6.0 -fdebug-compilation-dir /fs/home/psinha/pgms/clang -ferror-limit 19 -fmessage-length 131 -mstackrealign -fobjc-runtime=gnustep -fdiagnostics-show-option -fcolor-diagnostics -o /tmp/main-d6a592.o -x c main.c
clang -cc1 version 3.6.0 based upon LLVM 3.6.0svn default target x86_64-unknown-freebsd10.0
#include "..." search starts here:
#include <...> search starts here:
/.automount/nfs.panwest.panasas.com/root/home/psinha/bin/bin/../lib/clang/3.6.0/include
/usr/include
End of search list.
_mcleanup: tos overflow
"/usr/bin/ld" --eh-frame-hdr -dynamic-linker /libexec/ld-elf.so.1 --hash-style=both --enable-new-dtags -o a.out /usr/lib/crt1.o /usr/lib/crti.o /usr/lib/crtbegin.o -L/usr/lib /tmp/main-d6a592.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/crtend.o /usr/lib/crtn.o /.automount/nfs.panwest.panasas.com/root/home/psinha/bin/bin/../lib/clang/3.6.0/lib/freebsd/libclang_rt.profile-x86_64.a
/usr/bin/ld: /.automount/nfs.panwest.panasas.com/root/home/psinha/bin/bin/../lib/clang/3.6.0/lib/freebsd/libclang_rt.profile-x86_64.a: No such file: No such file or directory
clang: error: linker command failed with exit code 1 (use -v to see invocation)
bash$ clang -fprofile-arcs -ftest-coverage main.c -v
clang version 3.6.0 (trunk 218123)
Target: x86_64-unknown-freebsd10.0
Thread model: posix
"/.automount/nfs.panwest.panasas.com/root/home/psinha/bin/bin/clang" -cc1 -triple x86_64-unknown-freebsd10.0 -emit-obj -mrelax-all -disable-free -main-file-name main.c -mrelocation-model static -mdisable-fp-elim -masm-verbose -mconstructor-aliases -munwind-tables -target-cpu x86-64 -target-linker-version 2.17.50 -v -dwarf-column-info -femit-coverage-notes -femit-coverage-data -resource-dir /.automount/nfs.panwest.panasas.com/root/home/psinha/bin/bin/../lib/clang/3.6.0 -fdebug-compilation-dir /fs/home/psinha/pgms/clang -ferror-limit 19 -fmessage-length 131 -mstackrealign -fobjc-runtime=gnustep -fdiagnostics-show-option -fcolor-diagnostics -o /tmp/main-a127fa.o -x c main.c
clang -cc1 version 3.6.0 based upon LLVM 3.6.0svn default target x86_64-unknown-freebsd10.0
#include "..." search starts here:
#include <...> search starts here:
/.automount/nfs.panwest.panasas.com/root/home/psinha/bin/bin/../lib/clang/3.6.0/include
/usr/include
End of search list.
_mcleanup: tos overflow
"/usr/bin/ld" --eh-frame-hdr -dynamic-linker /libexec/ld-elf.so.1 --hash-style=both --enable-new-dtags -o a.out /usr/lib/crt1.o /usr/lib/crti.o /usr/lib/crtbegin.o -L/usr/lib /tmp/main-a127fa.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/crtend.o /usr/lib/crtn.o /.automount/nfs.panwest.panasas.com/root/home/psinha/bin/bin/../lib/clang/3.6.0/lib/freebsd/libclang_rt.profile-x86_64.a
/usr/bin/ld: /.automount/nfs.panwest.panasas.com/root/home/psinha/bin/bin/../lib/clang/3.6.0/lib/freebsd/libclang_rt.profile-x86_64.a: No such file: No such file or directory <============= See the archieve file missing. !!!!!
clang: error: linker command failed with exit code 1 (use -v to see invocation)
I really need some advice as to how to make that archived build.
-prokash
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