[Fwd: gcc-4.6/gnat-4.6 complier driver question]

[Svante Signell <svante dot signell at telia dot com>]

Hello,

maybe I can get help here. The question is about the compiler
driver: /usr/bin/gcc-4.6.

Please Cc: me since I'm not (yet) subscribed to this list.

Thanks!

-------- Forwarded Message --------
From: Svante Signell <svante.signell@telia.com>
Reply-to: svante.signell@telia.com
To: debian-ada@lists.debian.org
Subject: gcc-4.6/gnat-4.6 complier driver question
Date: Thu, 22 Mar 2012 17:15:32 +0100

Hi,

In addition to the runtime problems the installing the built debs on
another computer and trying to compile an ADA program, the complier
driver does not find gnat1. How to correct/workaround this issue?

Thanks!

Building Hurd box:
gcc-4.6 -c -g -O2 -fstack-protector --param=ssp-buffer-size=4
music123.adb -v
Using built-in specs.
COLLECT_GCC=gcc-4.6
COLLECT_LTO_WRAPPER=/usr/lib/gcc/i486-gnu/4.6/lto-wrapper
Target: i486-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 4.6.2-3'
--with-bugurl=file:///usr/share/doc/gnat-4.6/README.Bugs
--enable-languages=c,ada --prefix=/usr --program-suffix=-4.6
--enable-shared --enable-linker-build-id --with-system-zlib
--libexecdir=/usr/lib --without-included-gettext --enable-threads=posix
--with-gxx-include-dir=/usr/include/c++/4.6 --libdir=/usr/lib
--enable-nls --enable-libstdcxx-time=yes --disable-libmudflap
--enable-plugin --with-arch=i586 --with-tune=generic
--enable-checking=release --build=i486-gnu --host=i486-gnu
--target=i486-gnu
Thread model: posix
gcc version 4.6.2 (Debian 4.6.2-3) 
COLLECT_GCC_OPTIONS='-c' '-g' '-O2' '-fstack-protector' '--param'
'ssp-buffer-size=4' '-v' '-mtune=generic' '-march=i586'
 /usr/lib/gcc/i486-gnu/4.6/gnat1 -quiet -dumpbase music123.adb -auxbase
music123 -O2 -fstack-protector -g -mtune=generic -march=i586
music123.adb --param ssp-buffer-size=4 -o /tmp/cchb2o0i.s
COLLECT_GCC_OPTIONS='-c' '-g' '-O2' '-fstack-protector' '--param'
'ssp-buffer-size=4' '-v' '-mtune=generic' '-march=i586'
 as --32 -o music123.o /tmp/cchb2o0i.s
COMPILER_PATH=/usr/lib/gcc/i486-gnu/4.6/:/usr/lib/gcc/i486-gnu/4.6/:/usr/lib/gcc/i486-gnu/:/usr/lib/gcc/i486-gnu/4.6/:/usr/lib/gcc/i486-gnu/
LIBRARY_PATH=/usr/lib/gcc/i486-gnu/4.6/:/usr/lib/gcc/i486-gnu/4.6/../../../i386-gnu/:/usr/lib/gcc/i486-gnu/4.6/../../../:/lib/i386-gnu/:/lib/:/usr/lib/i386-gnu/:/usr/lib/
COLLECT_GCC_OPTIONS='-c' '-g' '-O2' '-fstack-protector' '--param'
'ssp-buffer-size=4' '-v' '-mtune=generic' '-march=i586'

New Hurd box:
 gcc-4.6 -c -g -O2 -fstack-protector --param=ssp-buffer-size=4
music123.adb -v
Using built-in specs.
COLLECT_GCC=gcc-4.6
COLLECT_LTO_WRAPPER=/usr/lib/gcc/i486-gnu/4.6/lto-wrapper
Target: i486-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 4.6.2-16
+hurd.1' --with-bugurl=file:///usr/share/doc/gcc-4.6/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr
--program-suffix=-4.6 --enable-shared --enable-linker-build-id
--with-system-zlib --libexecdir=/usr/lib --without-included-gettext
--enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.6
--libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-libstdcxx-debug
--enable-libstdcxx-time=yes --enable-plugin --with-arch=i586
--with-tune=generic --enable-checking=release --build=i486-gnu
--host=i486-gnu --target=i486-gnu
Thread model: posix
gcc version 4.6.2 (Debian 4.6.2-16+hurd.1) 
gcc-4.6: error: music123.adb: Ada compiler not installed on this system

Doing the steps below manually works:
/usr/lib/gcc/i486-gnu/4.6/gnat1 -quiet -dumpbase music123.adb -auxbase
music123 -O2 -fstack-protector -g -mtune=generic -march=i586
music123.adb --param ssp-buffer-size=4 -o /tmp/cchb2o0i.s

Linux:
 gcc-4.6 -c -g -O2 -fstack-protector --param=ssp-buffer-size=4
music123.adb -v
Using built-in specs.
COLLECT_GCC=gcc-4.6
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.6/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 4.6.3-1'
--with-bugurl=file:///usr/share/doc/gcc-4.6/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++,go --prefix=/usr
--program-suffix=-4.6 --enable-shared --enable-linker-build-id
--with-system-zlib --libexecdir=/usr/lib --without-included-gettext
--enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.6
--libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu
--enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-plugin
--enable-objc-gc --with-arch-32=i586 --with-tune=generic
--enable-checking=release --build=x86_64-linux-gnu
--host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 4.6.3 (Debian 4.6.3-1) 
COLLECT_GCC_OPTIONS='-c' '-g' '-O2' '-fstack-protector' '--param'
'ssp-buffer-size=4' '-v' '-mtune=generic' '-march=x86-64'
 /usr/lib/gcc/x86_64-linux-gnu/4.6/gnat1 -quiet -dumpbase music123.adb
-auxbase music123 -O2 -fstack-protector -g -mtune=generic -march=x86-64
music123.adb --param ssp-buffer-size=4 -o /tmp/cc1eGD4j.s
COLLECT_GCC_OPTIONS='-c' '-g' '-O2' '-fstack-protector' '--param'
'ssp-buffer-size=4' '-v' '-mtune=generic' '-march=x86-64'
 as --64 -o music123.o /tmp/cc1eGD4j.s
COMPILER_PATH=/usr/lib/gcc/x86_64-linux-gnu/4.6/:/usr/lib/gcc/x86_64-linux-gnu/4.6/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/4.6/:/usr/lib/gcc/x86_64-linux-gnu/
LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/4.6/:/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../lib/:/lib/x86_64-linux-gnu/:/lib/../lib/:/usr/lib/x86_64-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='-c' '-g' '-O2' '-fstack-protector' '--param'
'ssp-buffer-size=4' '-v' '-mtune=generic' '-march=x86-64'