gcc: warning: will never be executed


 
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Old 12-17-2009
-Wunreachable-code is broken and has been removed in gcc 4.5.

Bug report:
Bug 42406 - gcc issues warning with tolower function with optimization flag
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atscc(1)						      General Commands Manual							  atscc(1)

NAME
atscc - ATS compiler frontend SYNOPSIS
atscc [options] files... DESCRIPTION
atscc is a frontend to the atsopt Anairiats compiler for the ATS language. OPTIONS
atscc has a command-line option syntax in the style of gcc and accepts all the same options, many of them being passed directly to the gcc backend. Here are summarized the non-gcc options. -cc, --compile Only compile the given ATS source files into C files. -D_ATS_GCATS Enable the garbage collector in the generated executable. -IATS <path> Add a path to search for ATS files when doing static and dynamic loads. -tc, --typecheck Typecheck the given ATS source files, but go no further. --version Show ATS/Anairiats version and gcc version. EXAMPLES
atscc -o test -O3 test.dats Compile test.dats to an executable named test. Tell gcc to use the third level of optimization. atscc -tc test.dats Typecheck test.dats only. atscc -o test.o -c test.dats Compile test.dats to an object file named test.o. SEE ALSO
atsopt(1), atslex(1), These programs are documented fully by The ATS/Anairiats user's manual available via the web at http://www.ats-lang.org/ AUTHOR
atscc was written by Hongwei Xi. This manual page was written by Matthew Danish <mrd@debian.org>, for the Debian project (and may be used by others). February 22, 2010 atscc(1)