From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 658 invoked by alias); 10 Feb 2013 23:48:27 -0000 Received: (qmail 462 invoked by uid 48); 10 Feb 2013 23:48:00 -0000 From: "karlson2k at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/56279] Unwanted directory is added to include search path when building for MingGW with --native-system-header-dir Date: Sun, 10 Feb 2013 23:48:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: karlson2k at gmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Target Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2013-02/txt/msg00999.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56279 Evgeny Grin changed: What |Removed |Added ---------------------------------------------------------------------------- Target|i686-w64-mingw32, |i686-pc-mingw32, |x86_64-w64-mingw32 |i686-w64-mingw32, | |x86_64-w64-mingw32 --- Comment #2 from Evgeny Grin 2013-02-10 23:47:59 UTC --- Result on MinGW32 compiler (tried from mingw site or compiled from sources - results are the same): $ echo int main(){return 1;} | gcc.exe -v -E -x c - Using built-in specs. COLLECT_GCC=gcc.exe Target: mingw32 Configured with: ../gcc-4.7.2/configure --enable-languages=c,c++,ada,fortran,objc,obj-c++ --disable-sjlj-exceptions --with-dwarf2 --enable-shared --enable-libgomp --disable-win32-registry --enable-libstdcxx-debug --disable-build-poststage1-with-cxx --enable-version-specific-runtime-libs --build=mingw32 --prefix=/mingw Thread model: win32 gcc version 4.7.2 (GCC) COLLECT_GCC_OPTIONS='-v' '-E' '-mtune=i386' '-march=i386' t:/mingw32/bin/../libexec/gcc/mingw32/4.7.2/cc1.exe -E -quiet -v -iprefix t:\mingw32\bin\../lib/gcc/mingw32/4.7.2/ - -mtune=i386 -march=i386 ignoring nonexistent directory "t:\mingw32\bin\../lib/gcc/mingw32/4.7.2/../../../../mingw32/include" ignoring duplicate directory "t:/mingw32/lib/gcc/../../lib/gcc/mingw32/4.7.2/include" ignoring nonexistent directory "/mingw/include" ignoring duplicate directory "t:/mingw32/lib/gcc/../../include" ignoring duplicate directory "t:/mingw32/lib/gcc/../../lib/gcc/mingw32/4.7.2/include-fixed" ignoring nonexistent directory "t:/mingw32/lib/gcc/../../lib/gcc/mingw32/4.7.2/../../../../mingw32/include" ignoring nonexistent directory "/mingw/include" #include "..." search starts here: #include <...> search starts here: t:\mingw32\bin\../lib/gcc/mingw32/4.7.2/include t:\mingw32\bin\../lib/gcc/mingw32/4.7.2/../../../../include t:\mingw32\bin\../lib/gcc/mingw32/4.7.2/include-fixed End of search list. # 1 "" # 1 "" # 1 "" int main(){return 1;} COMPILER_PATH=t:/mingw32/bin/../libexec/gcc/mingw32/4.7.2/;t:/mingw32/bin/../libexec/gcc/;t:/mingw32/bin/../lib/gcc/mingw32/4.7.2/../../../../mingw32/bin/ LIBRARY_PATH=t:/mingw32/bin/../lib/gcc/mingw32/4.7.2/;t:/mingw32/bin/../lib/gcc/;t:/mingw32/bin/../lib/gcc/mingw32/4.7.2/../../../../mingw32/lib/;t:/mingw32/bin/../lib/gcc/mingw32/4.7.2/../../../ COLLECT_GCC_OPTIONS='-v' '-E' '-mtune=i386' '-march=i386' Two "/mingw/include" in Posix format in GCC! In practice GCC try to use /mingw/include directory on current drive (in my case on drive T: ), but I may have a different MinGW version installed there.