Linux.pl
Opcje wyszukiwania podręcznika man:
Lista stron man zaczynających się od znaku:
A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z   ALPHA   NUM   OTHER   ALL
BUILDER-CC(1)                  Debian GNU/Linux                  BUILDER-CC(1)

NAME
       hardened-c++ - g++ wrapper to enforce hardening toolchain improvements

SYNOPSIS
       export DEB_BUILD_HARDENING=1

       g++ ...

DESCRIPTION
       The  hardened-c++ wrapper is normally used by calling g++ as usual when
       DEB_BUILD_HARDENING is set  to  1.  It  will  configure  the  necessary
       toolchain  hardening features. By default, all features are enabled. If
       a given feature does not work correctly and needs to be  disabled,  the
       corresponding environment variables mentioned below can be set to 0.

ENVIRONMENT
       DEB_BUILD_HARDENING=1
              Enable hardening features.

       DEB_BUILD_HARDENING_DEBUG=1
              Print the full resulting g++ command line to STDERR before call-
              ing g++.

       DEB_BUILD_HARDENING_STACKPROTECTOR=0
              Disable  stack  overflow  protection.  See   README.Debian   for
              details.

       DEB_BUILD_HARDENING_RELRO=0
              Disable   read-only   linker  sections.  See  README.Debian  for
              details.

       DEB_BUILD_HARDENING_FORTIFY=0
              Don't fortify several standard functions. See README.Debian  for
              details.

       DEB_BUILD_HARDENING_PIE=0
              Don't  build position independent executables. See README.Debian
              for details.

       DEB_BUILD_HARDENING_FORMAT=0
              Disable unsafe format string usage warnings.  See  README.Debian
              for details.

NOTES
       System-wide  settings  can be added to /etc/hardening-wrapper.conf, one
       per line.

       The real g++ symlinks are renamed g++.real, and a diversion  is  regis-
       tered with dpkg-divert(1).  Thus hardened-c++'s idea of the default g++
       is dictated by whatever package installed /usr/bin/g++.

SEE ALSO
       g++(1)

Debian Project                    2002-03-02                     BUILDER-CC(1)

Time taken: 0.00040 seconds


Created with the man page lookup class by Andrew Collington, php@amnuts.com