RFR: 8042891: Format issues embedded in macros for two g1 source files

Thomas Schatzl thomas.schatzl at oracle.com
Mon Apr 20 14:31:40 UTC 2015


On Mon, 2015-04-20 at 14:09 +0200, Stefan Karlsson wrote:
> Hi,
> Please review this patch to fix printf format issues in G1 code.
> http://cr.openjdk.java.net/~stefank/8042891/webrev.01/
> https://bugs.openjdk.java.net/browse/JDK-8042891
> The patch contains mostly trivial changes were pointers have been 
> wrapped with p2i, but there are a few other changes as well:
> 1) UINT32_FORMAT was used to print a uint. Changed to %u.
> 2) SIZE_FORMAT was used to print an object size that was represented 
> with an int. Added cast to size_t.
> 3) %u was used to print a uintx. Changed to UINTX_FORMAT.
> 4) Removed the + in %+45s.
> 5) ergo_verbose passed too many parameters. Changed the format string to 
> use matching pairs of "%s" and "" whenever unused parameters were passed 
> down to ergo_verbose_common. This should probably be changed to use 
> variadic macros in a separate change.
> I've manually verified that the output for (4) and (5) stays the same.

  thanks for changing the code to remove the need to disable compiler
warnings in gc code.

Looks good.


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