[LLVMbugs] [Bug 11242] New: Missing /usr/include/i386-linux-gnu include path on Ubuntu 11.04

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=11242

           Summary: Missing /usr/include/i386-linux-gnu include path on
                    Ubuntu 11.04
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Driver
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: stoklund at 2pi.dk
                CC: llvmbugs at cs.uiuc.edu


Clang doesn't check the /usr/include/i386-linux-gnu include path, causing
#include <errno.h> to fail.

gcc -x c++ -v /dev/null
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5.2/lto-wrapper
Target: i686-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro
4.5.2-8ubuntu4' --with-bugurl=file:///usr/share/doc/gcc-4.5/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr
--program-suffix=-4.5 --enable-shared --enable-multiarch
--with-multiarch-defaults=i386-linux-gnu --enable-linker-build-id
--with-system-zlib --libexecdir=/usr/lib/i386-linux-gnu
--without-included-gettext --enable-threads=posix
--with-gxx-include-dir=/usr/include/c++/4.5 --libdir=/usr/lib/i386-linux-gnu
--enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug
--enable-libstdcxx-time=yes --enable-plugin --enable-gold --enable-ld=default
--with-plugin-ld=ld.gold --enable-objc-gc --enable-targets=all --disable-werror
--with-arch-32=i686 --with-tune=generic --enable-checking=release
--build=i686-linux-gnu --host=i686-linux-gnu --target=i686-linux-gnu
Thread model: posix
gcc version 4.5.2 (Ubuntu/Linaro 4.5.2-8ubuntu4) 
COLLECT_GCC_OPTIONS='-v' '-mtune=generic' '-march=i686'
 /usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5.2/cc1plus -quiet -v
-D_GNU_SOURCE /dev/null -D_FORTIFY_SOURCE=2 -quiet -dumpbase null
-mtune=generic -march=i686 -auxbase null -version -fstack-protector -o
/tmp/ccGB998T.s
GNU C++ (Ubuntu/Linaro 4.5.2-8ubuntu4) version 4.5.2 (i686-linux-gnu)
    compiled by GNU C version 4.5.2, GMP version 4.3.2, MPFR version 3.0.0-p8,
MPC version 0.9
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
ignoring nonexistent directory "/usr/local/include/i386-linux-gnu"
ignoring nonexistent directory
"/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5.2/../../../../../i686-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
 /usr/include/c++/4.5
 /usr/include/c++/4.5/i686-linux-gnu
 /usr/include/c++/4.5/backward
 /usr/local/include
 /usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5.2/include
 /usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5.2/include-fixed
 /usr/include/i386-linux-gnu
 /usr/include
End of search list.
GNU C++ (Ubuntu/Linaro 4.5.2-8ubuntu4) version 4.5.2 (i686-linux-gnu)
    compiled by GNU C version 4.5.2, GMP version 4.3.2, MPFR version 3.0.0-p8,
MPC version 0.9
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: 0c5cb630517b5952f4898dfa56d7e8e5
COLLECT_GCC_OPTIONS='-v' '-mtune=generic' '-march=i686'
 as -V -Qy --32 -o /tmp/ccW90a0k.o /tmp/ccGB998T.s

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