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* gcj.texi (Code Generation): Document new flags and assert defaults.

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From-SVN: r79715
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Per Bothner 2004-03-19 16:06:43 -08:00 • committed by Per Bothner
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gcc/java/ChangeLog
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@ -1,5 +1,7 @@
2004-03-19 Per Bothner <per@bothner.com>
* gcj.texi (Code Generation): Document new flags and assert defaults.
* class.c (assume_compiled_node_struct): Rename type to
class_flag_node_struct, as it is now also used for enable_assertions.
Rename assume_compiled_node typedef. Rename excludep field to value.

21
gcc/java/gcj.texi
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@ -431,6 +431,27 @@ to initialize static classes upon their first use (this optimization
isn't carried out if @code{-C} was specified.) When compiling to native
code, @code{-fno-optimize-static-class-initialization} will turn this
optimization off, regardless of the optimization level in use.
@item --disable-assertions[=@var{class-or-package}]
Don't include code for checking assertions in the compiled code.
If @code{=@var{class-or-package}} is missing disables assertion code
generation for all classes, unless overrideen by a more
specific @code{--enable-assertions} flag.
If @var{class-or-package} is a class name, only disables generating
assertion checks within the named class or its inner classes.
If @var{class-or-package} is a package name, disables generating
assertion checks within the named package or a subpackage.
By default, assertions are enabled when generating class files
or when not optimizaing, and disabled when generating optimized binaries.
@item --enable-assertions[=@var{class-or-package}]
Generates code to check assertions. The option is perhaps misnamed,
as you still need to turn on assertion checking at run-time,
and we don't support any easy way to do that.
So this flag isn't very useful yet, except to partially override
@code{--disable-assertions}.
@end table