Hi,
On May 22, 2013, at 13:37, Dimitry Andric <d...@freebsd.org> wrote:
> Can you try to figure out which copy of clang ccache finds and runs?
I enabled CCACHE_LOGFILE, and it seems that it runs /usr/bin/clang:
[2013-05-23T12:25:36.810346 48913] Command line:
/usr/local/libexec/ccache/clang
--sysroot=/home/elars/obj/usr/home/elars/src/tmp
-B/home/elars/obj/usr/home/elars/src/tmp/usr/bin -E -M
-I/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/include
-I/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/include
-I/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic
-I.
-I/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/../../lib/clang/include
-DLLVM_ON_UNIX -DLLVM_ON_FREEBSD -D__STDC_LIMIT_MACROS
-D__STDC_CONSTANT_MACROS -DCLANG_ENABLE_ARCMT -DCLANG_ENABLE_REWRITER
-DCLANG_ENABLE_STATIC_ANALYZER
-DLLVM_DEFAULT_TARGET_TRIPLE="x86_64-unknown-freebsd10.0"
-DLLVM_HOSTTRIPLE="x86_64-unknown-freebsd10.0" -DDEFAULT_SYSROOT=""
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/Builtins.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/
clang/lib/Basic/CharInfo.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/Diagnostic.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/DiagnosticIDs.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/FileManager.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/FileSystemStatCache.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/IdentifierTable.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/LangOptions.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/Module.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/ObjCRuntime.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/OpenMPKinds.cpp
/usr/home/elars/
src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/OperatorPrecedence.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/SourceLocation.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/SourceManer.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/TargetInfo.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/Targets.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/TokenKinds.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/Version.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/VersionTuple.cpp
[2013-05-23T12:25:36.810373 48913] Hostname: stanley.muccbc.hq.netapp.com
[2013-05-23T12:25:36.810380 48913] Working directory: (null)
[2013-05-23T12:25:36.810399 48913] Failed; falling back to running the real
compiler
[2013-05-23T12:25:36.810405 48913] Executing /usr/bin/clang
--sysroot=/home/elars/obj/usr/home/elars/src/tmp
-B/home/elars/obj/usr/home/elars/src/tmp/usr/bin -E -M
-I/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/include
-I/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/include
-I/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic
-I.
-I/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/../../lib/clang/include
-DLLVM_ON_UNIX -DLLVM_ON_FREEBSD -D__STDC_LIMIT_MACROS
-D__STDC_CONSTANT_MACROS -DCLANG_ENABLE_ARCMT -DCLANG_ENABLE_REWRITER
-DCLANG_ENABLE_STATIC_ANALYZER
-DLLVM_DEFAULT_TARGET_TRIPLE="x86_64-unknown-freebsd10.0"
-DLLVM_HOSTTRIPLE="x86_64-unknown-freebsd10.0" -DDEFAULT_SYSROOT=""
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/Builtins.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/CharI
nfo.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/Diagnostic.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/DiagnosticIDs.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/FileManager.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/FileSystemStatCache.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/IdentifierTable.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/LangOptions.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/Module.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/ObjCRuntime.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/OpenMPKinds.cpp
/usr/home/elars/src/lib/clang/libclan
gbasic/../../../contrib/llvm/tools/clang/lib/Basic/OperatorPrecedence.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/SourceLocation.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/SourceManager.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/TargetInfo.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/Targets.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/TokenKinds.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/Version.cpp
/usr/home/elars/src/lib/clang/libclangbasic/../../../contrib/llvm/tools/clang/lib/Basic/VersionTuple.cpp
[2013-05-23T12:25:36.810473 48913] Acquired lock /var/db/ccache/f/stats.lock
[2013-05-23T12:25:36.810641 48913] Releasing lock /var/db/ccache/f/stats.lock
[2013-05-23T12:25:36.810649 48913] Unlink /var/db/ccache/f/stats.lock (as-tmp)
[2013-05-23T12:25:36.811008 48913] Result: called for preprocessing
> Since emmintrin.h is an internal header, normally it should find it in
> /usr/include/clang/$VERSION. During the later stages of buildworld,
> this directory will be located under ${WORLDTMP}.
>
> It looks like this clang invocation uses --sysroot, so maybe you can
> check whether the file:
>
> /home/elars/obj/usr/home/elars/src/tmp/usr/include/clang/3.3/emmintrin.h
>
> exists.
That file does exist:
[elars@stanley ~/src]$ ll
/home/elars/obj/usr/home/elars/src/tmp/usr/include/clang/3.3/emmintrin.h
-rwxr-xr-x 1 elars wheel 40792 May 3 14:02
/home/elars/obj/usr/home/elars/src/tmp/usr/include/clang/3.3/emmintrin.h*
Lars
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