RFR: 8273606: Zero: SPARC64 build fails with si_band type mismatch [v2]

[Aleksey Shipilev]

> This is actually caught by `-Werror=format` that is enabled by default.
> 
> 
> $  sh ./configure --with-debug-level=slowdebug --with-boot-jdk=/home/shade/Install/jdk16-16.0.2-ea/ --openjdk-target=sparc64-linux-gnu --with-sysroot=/chroots/sparc64/ --with-jvm-variants=zero
> $ make images

Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:

  Add comments

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/5470/files
  - new: https://git.openjdk.java.net/jdk/pull/5470/files/b1c72819..4746e91c

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=5470&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=5470&range=00-01

  Stats: 4 lines in 1 file changed: 4 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk/pull/5470.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/5470/head:pull/5470

PR: https://git.openjdk.java.net/jdk/pull/5470