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.TH BUILDER-CC 1 "2002-03-02" "Debian Project" "Debian GNU/Linux"
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builder-cc \- gcc wrapper to enforce hardening toolchain improvements
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.BI "export DEB_BUILD_HARDENING=1"
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wrapper is normally used by calling
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.B DEB_BUILD_HARDENING
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is set to 1. It will configure the necessary toolchain hardening
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features. By default, all features are enabled. If a given feature does not
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work correctly and needs to be disabled, the corresponding environment
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variables mentioned above can be set to 0.
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You can still call gcc.real directly.
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.IP DEB_BUILD_HARDENING=1
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Enable hardening features.
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Print the full resulting gcc command line to STDERR before calling gcc.
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.IP DEB_BUILD_HARDENING_STACKPROTECTOR=0
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Disable stack overflow protection. See README.Debian for details.
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.IP DEB_BUILD_HARDENING_RELRO=0
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Disable read-only linker sections. See README.Debian for details.
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.IP DEB_BUILD_HARDENING_FORTIFY=0
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Don't fortify several standard functions. See README.Debian for details.
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.IP DEB_BUILD_HARDENING_PIE=0
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Don't build position independent executables. See README.Debian for details.
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.IP DEB_BUILD_HARDENING_FORMAT=0
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Disable unsafe format string usage warnings. See README.Debian for details.
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is dictated by whatever package installed
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removed
builder-cc.1
