Remove 'dangerous' instructions from the example make.conf.
Clarify when and why these might be used and that this isn't a supported configuration. PR: docs/144488 Submitted by: amdmi3 Approved by: cperciva (implicit) MFC after: 2 weeks
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=244122
@ -57,21 +57,20 @@
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# CFLAGS controls the compiler settings used when compiling C code.
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# Note that optimization settings other than -O and -O2 are not recommended
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# or supported for compiling the world or the kernel - please revert any
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# nonstandard optimization settings to "-O" or "-O2 -fno-strict-aliasing"
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# nonstandard optimization settings
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# before submitting bug reports without patches to the developers.
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#
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# Compiling with -fstrict-aliasing optimization breaks some [notable] ports.
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# GCC turns on -fstrict-aliasing optimization at all levels above -O[1], so
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# explicitly turn it off when using compiling with the -O2 optimization level.
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#
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#CFLAGS= -O2 -fno-strict-aliasing -pipe
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#
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# CXXFLAGS controls the compiler settings used when compiling C++ code.
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# Note that CXXFLAGS is initially set to the value of CFLAGS. If you wish
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# to add to CXXFLAGS value, "+=" must be used rather than "=". Using "="
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# alone will remove the often needed contents of CFLAGS from CXXFLAGS.
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#
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#CXXFLAGS+= -fconserve-space
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# Additional compiler flags can be specified that extend or override
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# default ones. However, neither the base system nor ports are guaranteed
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# to build and function without problems with non-default settings.
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#
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# CFLAGS+= -msse3
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# CXXFLAGS+= -msse3
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#
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# MAKE_SHELL controls the shell used internally by make(1) to process the
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# command scripts in makefiles. Three shells are supported, sh, ksh, and
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