Bug 209618 - The gcore(1) [fcore] for 32bit process does not work on RHEL4(EM64T).
The gcore(1) [fcore] for 32bit process does not work on RHEL4(EM64T).
Status: CLOSED NEXTRELEASE
Product: Fedora
Classification: Fedora
Component: frysk (Show other bugs)
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All Linux
high Severity medium
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Assigned To: Phil Muldoon
Len DiMaggio
: Patch
Depends On: 209556
Blocks:
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Reported: 2006-10-06 09:15 EDT by Andrew Cagney
Modified: 2008-01-18 11:08 EST (History)
7 users (show)

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Doc Type: Bug Fix
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Last Closed: 2008-01-18 11:08:57 EST
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RHEL 7.3 requirements from Atomic Host:
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Comment 1 Andrew Cagney 2006-12-07 14:03:58 EST
Upstream tracker: http://sourceware.org/bugzilla/show_bug.cgi?id=2243
Comment 2 Phil Muldoon 2008-01-18 11:08:57 EST
Backfilling from previous fixes.

For the fcore, there was a case with "32 on 64 bit" floating point registers
were incorrectly sourced as banks. On 32 on 64, this is not a correct way to
source such registers for the corefile note. Recent work on register
representation has allowed the registers to be sourced as follows:

2008-01-03  Phil Muldoon  <pmuldoon@redhat.com>

        * TestCoredumpAction.java (testGeneralPurposeRegisters): Delete. Replaced by
        frysk.proc.dead.TestCoreRegs.
        (testFloatingPointRegisters): Ditto.
        (testXFloatingPointRegisters): Ditto.
        * IA32LinuxElfCorefile.java (writeNotePRXFPRegSet): Rewrite and
        use BankRegisters.
        (writeNotePRFPRegSet): Ditto.
        * X8664LinuxElfCorefile.java (writeNotePRFPRegSet): Ditto.

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