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[Bug ada/20530] New: gnatlink does not respect -mno-cygwin
- From: "rolf dot ebert dot gcc at gmx dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 Mar 2005 10:04:00 -0000
- Subject: [Bug ada/20530] New: gnatlink does not respect -mno-cygwin
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
despite passing -mno-cygwin as a gnatmake option and additionally as a gnatlink
option, gnatlink adds the cygwin path to adalib to the link command. The libgnat
is found first in the cygwin path and not in the mingw path. The link
consequently fails.
The problem is present on both gcc-3.3.3 and gcc-3.4.1
$ gnatmake -mno-cygwin hello -largs -v -v -mno-cygwin
gcc -c -mno-cygwin hello.adb
gnatbind -x hello.ali
gnatlink -v -v -mno-cygwin hello.ali
GNATLINK 3.3.3 (cygwin special) Copyright 1996-2002 Free Software Foundation, In
c.
gcc -c -gnatA -gnatWb -gnatiw -mno-cygwin -v -gnatws b~hello.adb
Reading specs from /usr/lib/gcc-lib/i686-pc-mingw32/3.3.3/specs
Configured with: /gcc/gcc-3.3.3-3/configure --verbose --prefix=/usr --exec-prefi
x=/usr --sysconfdir=/etc --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/s
hare/man --infodir=/usr/share/info --enable-languages=c,ada,c++,d,f77,java,objc,
pascal --enable-nls --without-included-gettext --enable-libgcj --with-system-zli
b --enable-interpreter --enable-threads=posix --enable-java-gc=boehm --enable-sj
lj-exceptions --disable-version-specific-runtime-libs --disable-win32-registry
Thread model: posix
gcc version 3.3.3 (cygwin special)
/usr/lib/gcc-lib/i686-pc-mingw32/3.3.3/gnat1.exe -quiet -dumpbase b~hello.adb -
gnatA -gnatWb -gnatiw -gnatws -mno-cygwin b~hello.adb -o /c/DOKUME~1/EBERT/LOKAL
E~1/Temp/ccsNrn8f.s
/usr/lib/gcc-lib/i686-pc-mingw32/3.3.3/../../../../i686-pc-mingw32/bin/as.exe -
-traditional-format -o b~hello.o /c/DOKUME~1/EBERT/LOKALE~1/Temp/ccsNrn8f.s
/usr/bin/gcc.exe b~hello.o ./hello.o -v -mno-cygwin -o hello.exe -L./ -L/usr/lib
/gcc-lib/i686-pc-cygwin/3.3.3/adalib/ /usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/adal
ib/libgnat.a
Reading specs from /usr/lib/gcc-lib/i686-pc-mingw32/3.3.3/specs
Configured with: /gcc/gcc-3.3.3-3/configure --verbose --prefix=/usr --exec-prefi
x=/usr --sysconfdir=/etc --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/s
hare/man --infodir=/usr/share/info --enable-languages=c,ada,c++,d,f77,java,objc,
pascal --enable-nls --without-included-gettext --enable-libgcj --with-system-zli
b --enable-interpreter --enable-threads=posix --enable-java-gc=boehm --enable-sj
lj-exceptions --disable-version-specific-runtime-libs --disable-win32-registry
Thread model: posix
gcc version 3.3.3 (cygwin special)
/usr/lib/gcc-lib/i686-pc-mingw32/3.3.3/collect2.exe -Bdynamic -o hello.exe /usr
/lib/gcc-lib/i686-pc-mingw32/3.3.3/../../../../i686-pc-mingw32/lib/crt2.o /usr/l
ib/gcc-lib/i686-pc-mingw32/3.3.3/crtbegin.o -L./ -L/usr/lib/gcc-lib/i686-pc-cygw
in/3.3.3/adalib/ -L/usr/lib/gcc-lib/i686-pc-mingw32/3.3.3 -L/usr/lib/gcc-lib/i68
6-pc-mingw32/3.3.3/../../../../i686-pc-mingw32/lib -L/usr/lib/gcc-lib/i686-pc-mi
ngw32/3.3.3/../../.. b~hello.o ./hello.o /usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/a
dalib/libgnat.a -lmingw32 -lgcc -lmoldname -lmingwex -lmsvcrt -lmingw32 -luser32
-lkernel32 -ladvapi32 -lshell32 -lmingw32 -lgcc -lmoldname -lmingwex -lmsvcrt /
usr/lib/gcc-lib/i686-pc-mingw32/3.3.3/crtend.o
/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/adalib/libgnat.a(cio.o)(.text+0x7): undefi
ned reference to `___getreent'
/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/adalib/libgnat.a(cio.o)(.text+0x67): undef
ined reference to `___getreent'
/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/adalib/libgnat.a(cio.o)(.text+0x97): undef
ined reference to `___getreent'
/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/adalib/libgnat.a(cio.o)(.text+0xc7): undef
ined reference to `___getreent'
/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/adalib/libgnat.a(cstreams.o)(.text+0x97):
undefined reference to `___getreent'
/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/adalib/libgnat.a(cstreams.o)(.text+0xb7):
more undefined references to `___getreent' follow
/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/adalib/libgnat.a(sysdep.o)(.text+0xd4): un
defined reference to `_tcgetattr'
/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/adalib/libgnat.a(sysdep.o)(.text+0xfe): un
defined reference to `_tcsetattr'
/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/adalib/libgnat.a(sysdep.o)(.text+0x156): u
ndefined reference to `_tcsetattr'
/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/adalib/libgnat.a(sysdep.o)(.text+0x25): un
defined reference to `_ttyname'
/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/adalib/libgnat.a(sysdep.o)(.text+0x1e5): u
ndefined reference to `_localtime_r'
/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/adalib/libgnat.a(adaint.o)(.text+0x7e7): u
ndefined reference to `_fork'
/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/adalib/libgnat.a(adaint.o)(.text+0x81b): u
ndefined reference to `_waitpid'
/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/adalib/libgnat.a(adaint.o)(.text+0x860): u
ndefined reference to `_fork'
/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/adalib/libgnat.a(adaint.o)(.text+0x8c2): u
ndefined reference to `_waitpid'
/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/adalib/libgnat.a(adaint.o)(.text+0x901): u
ndefined reference to `_waitpid'
/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/adalib/libgnat.a(adaint.o)(.text+0xa5): un
defined reference to `_readlink'
/usr/lib/gcc-lib/i686-pc-cygwin/3.3.3/adalib/libgnat.a(adaint.o)(.text+0xb5): un
defined reference to `_symlink'
collect2: ld returned 1 exit status
gnatlink: cannot call /usr/bin/gcc.exe
gnatmake: *** link failed.
--
Summary: gnatlink does not respect -mno-cygwin
Product: gcc
Version: 3.4.1
Status: UNCONFIRMED
Severity: minor
Priority: P2
Component: ada
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: rolf dot ebert dot gcc at gmx dot de
CC: gcc-bugs at gcc dot gnu dot org
GCC host triplet: i686-pc-cygwin
GCC target triplet: i686-pc-mingw32
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20530