OpenAFS Master Repository branch, master, updated. openafs-devel-1_9_2-308-ge072117

[Gerrit Code Review]

The following commit has been merged in the master branch:
commit e0721171d52a85c6835c81d2d83feb8ef8f7a8b4
Author: Mark Vitale <mvitale@sinenomine.net>
Date:   Fri Mar 14 12:01:11 2025 -0400

    DARWIN: Correct size of arm64 LWP jmp_buf_type to 64-bits
    
    Since the introduction of arm64 support, the LWP jmp_buf_type has been
    32 bits.  This causes LWP programs to fail whenever an LWP stack happens
    to be allocated above the 4G line:
    
      stackcheck = 50462976: stack = 50462976
      topstack = 0x50013ff0: stackptr = 0x150008000: stacksize = 0xc000
      Fri Mar 14 10:22:04 2025 LWP: stack overflow in process IO MANAGER!
      from Overflow_Complain()
      Abort trap: 6
    
    This is due to 32-bit truncation of the LWP context topstack value, as
    seen in the output above: topstack is reported as 0x50013ff0, but it
    should be 0x150013ff0.
    
    Define the size of jmp_buf_type to be uint64 for AFS_ARM64_DARWIN_ENV.
    
    Note: This problem is most frequently observed in cmdebug and bos.
    
    Change-Id: I0203d8f247185ae9414db7753bc8883d7e136721
    Reviewed-on: https://gerrit.openafs.org/16343
    Tested-by: BuildBot <buildbot@rampaginggeek.com>
    Reviewed-by: Mark Vitale <mvitale@sinenomine.net>
    Reviewed-by: Michael Meffie <mmeffie@sinenomine.net>
    Reviewed-by: Andrew Deason <adeason@sinenomine.net>

 src/lwp/process.c | 2 ++
 1 file changed, 2 insertions(+)

-- 
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