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invoke.texi (-Wtrigraphs, [...]): Update. 

* invoke.texi (-Wtrigraphs, -fdump-translation-unit, -save-temps,
	-time): Update.

From-SVN: r37426
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Joseph Myers 2000-11-13 14:02:54 +00:00 committed by Joseph Myers
parent b082bfdb4f
commit f2ecb02d79
2 changed files with 13 additions and 6 deletions
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@ -1,3 +1,8 @@
2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk>
* invoke.texi (-Wtrigraphs, -fdump-translation-unit, -save-temps,
-time): Update.
2000-11-13 Richard Earnshaw <rearnsha@arm.com>
* arm.md (mulsidi3adddi, umulsidi3adddi): Revert previous change.

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gcc/invoke.texi
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@ -1674,7 +1674,8 @@ warning.) @code{case} labels outside the enumeration range also
provoke warnings when this option is used.
@item -Wtrigraphs
Warn if any trigraphs are encountered (assuming they are enabled).
Warn if any trigraphs are encountered that might change the meaning of
the program (trigraphs within comments are not warned about).
@item -Wunused-function
Warn whenever a static function is declared but not defined or a
@ -2521,7 +2522,7 @@ numbers and line number note output. This makes it more feasible to
use diff on debugging dumps for compiler invocations with different
options, in particular with and without -g.
@item -fdump-translation-unit-@var{file} (C++ only)
@item -fdump-translation-unit-@var{file} (C and C++ only)
Dump a representation of the tree structure for the entire translation
unit to @var{file}.
@ -2536,15 +2537,16 @@ the target machine.
Store the usual ``temporary'' intermediate files permanently; place them
in the current directory and name them based on the source file. Thus,
compiling @file{foo.c} with @samp{-c -save-temps} would produce files
@file{foo.i} and @file{foo.s}, as well as @file{foo.o}.
@file{foo.i} and @file{foo.s}, as well as @file{foo.o}. This creates a
preprocessed @file{foo.i} output file even though the compiler now
normally uses an integrated preprocessor.
@item -time
Report the CPU time taken by each subprocess in the compilation
sequence. For C source files, this is the preprocessor, compiler
proper, and assembler. The output looks like this:
sequence. For C source files, this is the compiler proper and assembler
(plus the linker if linking is done). The output looks like this:
@smallexample
# cpp 0.04 0.04
# cc1 0.12 0.01
# as 0.00 0.01
@end smallexample