Revert "[zlib] Re-sync with zlib 1.2.12, patch 13 of N"

This reverts commit 096d2447f2fdecf9693db32ba50858d5e31cca34.

Reason for revert:
Findit ( identified this CL at revision 096d2447f2fdecf9693db32ba50858d5e31cca34 as
the culprit for failures in the continuous build including:

Sample Failed Build:
Sample Failed Step: compile

If it is a false positive, please report it at

Original change's description:
> [zlib] Re-sync with zlib 1.2.12, patch 13 of N
> Ported:
> - Add use of the ARMv8 crc32 instructions when requested.
> - Use ARM crc32 instructions if the ARM architecture has them.
> - Explicitly note that the 32-bit check values are 32 bits.
> Bug: 1032721
> Change-Id: Ic988198b20de6f59c5fbcd3d37a33d2594380b28
> Reviewed-on:
> Reviewed-by: Noel Gordon <>
> Commit-Queue: Adenilson Cavalcanti <>
> Cr-Commit-Position: refs/heads/main@{#996030}

Change-Id: Ic2edd4bdc8c8f5538414ce8e71b8666e271752df
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 1032721
Reviewed-by: Christopher Lam <>
Commit-Queue: Christopher Lam <>
Owners-Override: Christopher Lam <>
Cr-Commit-Position: refs/heads/main@{#996033}
GitOrigin-RevId: 7acb20d251cd57c13e3f04fa41be7b9c83d06d5e
2 files changed