| Commit message (Collapse) | Author | Age | Files | Lines |
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(or -Wconversion is removed from WARNS=6) as it produces loads of false
positives. The most entertaining of these that I've seen this afternoon:
games/hack/hack.apply.c:143:22: error: conversion to 'unsigned char:1' from 'int' may alter its value [-Werror=conversion]
flags.move = multi = 0;
^
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has never worked since it was introduced in 2002... clearly a lot of
people care about that.
It should work now, but because it's evidently never been tested it
may also require setlist adjustments.
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to anything else now is rogue, so clear WARNS from the other makefiles.
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FORTIFY_SOURCE feature of libssp, thus checking the size of arguments to
various string and memory copy and set functions (as well as a few system
calls and other miscellany) where known at function entry. RedHat has
evidently built all "core system packages" with this option for some time.
This option should be used at the top of Makefiles (or Makefile.inc where
this is used for subdirectories) but after any setting of LIB.
This is only useful for userland code, and cannot be used in libc or in
any code which includes the libc internals, because it overrides certain
libc functions with macros. Some effort has been made to make USE_FORT=yes
work correctly for a full-system build by having the bsd.sys.mk logic
disable the feature where it should not be used (libc, libssp iteself,
the kernel) but no attempt has been made to build the entire system with
USE_FORT and doing so will doubtless expose numerous bugs and misfeatures.
Adjust the system build so that all programs and libraries that are setuid,
directly handle network data (including serial comm data), perform
authentication, or appear likely to have (or have a history of having)
data-driven bugs (e.g. file(1)) are built with USE_FORT=yes by default,
with the exception of libc, which cannot use USE_FORT and thus uses
only USE_SSP by default. Tested on i386 with no ill results; USE_FORT=no
per-directory or in a system build will disable if desired.
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"install some games into /usr/games/hide" dance. This is ?='ed to "no"
at the top of the file.
XXX What we should do ultimately is either add this to bsd.own.mk or
rename it to MKDM and also have it control whether dm(8) is built at all.
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Also, fix SETGIDGAME -- it was breaking for anything that included
bsd.own.mk
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dholland
tls
perry
mrg
lukem
mycroft
veego
cgd