http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56279
Bug #: 56279
Summary: Unwanted directory is added to include search path
when building for MingGW with
--native-system-header-dir
Classification: Unclassified
Product: gcc
Version: 4.7.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: karlso...@gmail.com
Host: i686-pc-mingw3
Target: i686-w64-mingw32, x86_64-w64-mingw32
Build: i686-pc-mingw32
If gcc was build for MinGW with specific --native-system-header-dir than
'mingw/include' is still added to include search path.
Test compilation:
$ echo int main(){return 1;} | i686-w64-mingw32-gcc.exe -pipe -m32 -v -x c -
Using built-in specs.
COLLECT_GCC=i686-w64-mingw32-gcc.exe
COLLECT_LTO_WRAPPER=t:/mingw32/msys/1.0/home/username/mingw-w64/mingw-w64-i686/bin/../libexec/gcc/i686-w64-mingw32/4.7.2/lto-wrapper.exe
Target: i686-w64-mingw32
Configured with: ../../source/gcc-4.7.2/configure --build=i686-pc-mingw32
--host=i686-pc-mingw32 --target=i686-w64-mingw32 --disable-nls
--disable-multilib --prefix=/home/UserName/mingw-w64/mingw-w64-i686
--with-sysroot=/home/UserName/mingw-w64/mingw-w64-i686
--with-native-system-header-dir=/i686-w64-mingw32/include
--with-host-libstdcxx=/mingw/lib/gcc/mingw32/4.7.2/libstdc++.a
--disable-cloog-version-check --disable-ppl-version-check
--with-mpc=/home/UserName/mingw-w64/packages/gcc/packages/mpc/mpc-1.0.1-i686
--with-mpfr=/home/UserName/mingw-w64/packages/gcc/packages/mpfr/mpfr-3.1.1-i686
--with-gmp=/home/UserName/mingw-w64/packages/gcc/packages/gmp/gmp-5.1.0-i686
--with-ppl=/home/UserName/mingw-w64/packages/gcc/packages/ppl/ppl-1.0-i686
--with-cloog=/home/UserName/mingw-w64/packages/gcc/packages/cloog-ppl/cloog-ppl-0.15.11-i686
--enable-languages=c,c++ --enable-threads=win32 --enable-fully-dynamic-string
--disable-sjlj-exceptions --with-multilib-list=m32 --with-arch=pentium3
--enable-leading-mingw64-underscores --with-dwarf2 --enable-lto
--disable-win32-registry --with-win32-nlsapi=unicode --enable-libstdcxx-debug
Thread model: win32
gcc version 4.7.2 (GCC)
COLLECT_GCC_OPTIONS='-pipe' '-m32' '-v' '-mtune=generic' '-march=pentium3'
t:/mingw32/msys/1.0/home/username/mingw-w64/mingw-w64-i686/bin/../libexec/gcc/i686-w64-mingw32/4.7.2/cc1.exe
-quiet -v -iprefix
t:\mingw32\msys\1.0\home\username\mingw-w64\mingw-w64-i686\bin\../lib/gcc/i686-w64-mingw32/4.7.2/
-isysroot
t:\mingw32\msys\1.0\home\username\mingw-w64\mingw-w64-i686\bin\../../mingw-w64-i686
-U_REENTRANT - -quiet -dumpbase - -m32 -mtune=generic -march=pentium3 -auxbase
- -version -o - |
t:/mingw32/msys/1.0/home/username/mingw-w64/mingw-w64-i686/bin/../lib/gcc/i686-w64-mingw32/4.7.2/../../../../i686-w64-mingw32/bin/as.exe
-v --32 -o C:\Users\UserName\AppData\Local\Temp\ccG0majQ.o
GNU assembler version 2.23.1 (i686-w64-mingw32) using BFD version (GNU
Binutils) 2.23.1
GNU C (GCC) version 4.7.2 (i686-w64-mingw32)
compiled by GNU C version 4.7.2, GMP version 5.1.0, MPFR version
3.1.1-p2, MPC version 1.0.1
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
ignoring duplicate directory
"T:/MinGW32/msys/1.0/home/UserName/mingw-w64/mingw-w64-i686/lib/gcc/../../lib/gcc/i686-w64-mingw32/4.7.2/include"
ignoring nonexistent directory
"t:\mingw32\msys\1.0\home\username\mingw-w64\mingw-w64-i686\bin\../../mingw-w64-i686T:/MinGW32/msys/1.0/home/UserName/mingw-w64/mingw-w64-i686/lib/gcc/i686-w64-mingw32/4.7.2/../../../../include"
ignoring duplicate directory
"T:/MinGW32/msys/1.0/home/UserName/mingw-w64/mingw-w64-i686/lib/gcc/../../lib/gcc/i686-w64-mingw32/4.7.2/include-fixed"
ignoring duplicate directory
"T:/MinGW32/msys/1.0/home/UserName/mingw-w64/mingw-w64-i686/lib/gcc/../../lib/gcc/i686-w64-mingw32/4.7.2/../../../../i686-w64-mingw32/include"
ignoring nonexistent directory
"t:\mingw32\msys\1.0\home\username\mingw-w64\mingw-w64-i686\bin\../../mingw-w64-i686/mingw/include"
#include "..." search starts here:
#include <...> search starts here:
t:\mingw32\msys\1.0\home\username\mingw-w64\mingw-w64-i686\bin\../lib/gcc/i686-w64-mingw32/4.7.2/include
t:\mingw32\msys\1.0\home\username\mingw-w64\mingw-w64-i686\bin\../lib/gcc/i686-w64-mingw32/4.7.2/include-fixed
t:\mingw32\msys\1.0\home\username\mingw-w64\mingw-w64-i686\bin\../lib/gcc/i686-w64-mingw32/4.7.2/../../../../i686-w64-mingw32/include
End of search list.
GNU C (GCC) version 4.7.2 (i686-w64-mingw32)
compiled by GNU C version 4.7.2, GMP version 5.1.0, MPFR version
3.1.1-p2, MPC version 1.0.1
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: 15f70762a5e5104aa198de43826cad3c
COMPILER_PATH=t:/mingw32/msys/1.0/home/username/mingw-w64/mingw-w64-i686/bin/../libexec/gcc/i686-w64-mingw32/4.7.2/;t:/mingw32/msys/1.0/home/username/mingw-w64/mingw-w64-i686/bin/../libexec/gcc/;t:/mingw32/msys/1.0/home/username/mingw-w64/mingw-w64-i686/bin/../lib/gcc/i686-w64-mingw32/4.7.2/../../../../i686-w64-mingw32/bin/
LIBRARY_PATH=t:/mingw32/msys/1.0/home/username/mingw-w64/mingw-w64-i686/bin/../lib/gcc/i686-w64-mingw32/4.7.2/;t:/mingw32/msys/1.0/home/username/mingw-w64/mingw-w64-i686/bin/../lib/gcc/;t:/mingw32/msys/1.0/home/username/mingw-w64/mingw-w64-i686/bin/../lib/gcc/i686-w64-mingw32/4.7.2/../../../../i686-w64-mingw32/lib/../lib/;t:/mingw32/msys/1.0/home/username/mingw-w64/mingw-w64-i686/bin/../lib/gcc/i686-w64-mingw32/4.7.2/../../../../i686-w64-mingw32/lib/
COLLECT_GCC_OPTIONS='-pipe' '-m32' '-v' '-mtune=generic' '-march=pentium3'
t:/mingw32/msys/1.0/home/username/mingw-w64/mingw-w64-i686/bin/../libexec/gcc/i686-w64-mingw32/4.7.2/collect2.exe
--sysroot=t:\mingw32\msys\1.0\home\username\mingw-w64\mingw-w64-i686\bin\../../mingw-w64-i686
-m i386pe -Bdynamic
t:/mingw32/msys/1.0/home/username/mingw-w64/mingw-w64-i686/bin/../lib/gcc/i686-w64-mingw32/4.7.2/../../../../i686-w64-mingw32/lib/../lib/crt2.o
t:/mingw32/msys/1.0/home/username/mingw-w64/mingw-w64-i686/bin/../lib/gcc/i686-w64-mingw32/4.7.2/crtbegin.o
-Lt:/mingw32/msys/1.0/home/username/mingw-w64/mingw-w64-i686/bin/../lib/gcc/i686-w64-mingw32/4.7.2
-Lt:/mingw32/msys/1.0/home/username/mingw-w64/mingw-w64-i686/bin/../lib/gcc
-Lt:/mingw32/msys/1.0/home/username/mingw-w64/mingw-w64-i686/bin/../lib/gcc/i686-w64-mingw32/4.7.2/../../../../i686-w64-mingw32/lib/../lib
-Lt:/mingw32/msys/1.0/home/username/mingw-w64/mingw-w64-i686/bin/../lib/gcc/i686-w64-mingw32/4.7.2/../../../../i686-w64-mingw32/lib
C:\Users\UserName\AppData\Local\Temp\ccG0majQ.o -lmingw32 -lgcc_eh -lgcc
-lmoldname -lmingwex -lmsvcrt -ladvapi32 -lshell32 -luser32 -lkernel32
-lmingw32 -lgcc_eh -lgcc -lmoldname -lmingwex -lmsvcrt
t:/mingw32/msys/1.0/home/username/mingw-w64/mingw-w64-i686/bin/../lib/gcc/i686-w64-mingw32/4.7.2/crtend.o
