[Bug libc/1780] New: size of sigset_t in ucontext_t structure does not match linux kernel

["naveen dot neelakantam at intel dot com" <sourceware-bugzilla at sourceware dot org>]

The size of sigset_t in the ucontext_t structure as defined in the linux 
kernel (I am using version 2.4.21-32.EL) does not match the size of the 
sigset_t in the ucontext_t structure defined in the glibc header files.  The 
problem shows up in any user-level signal handler that cares to check.  I've 
attached a simple testcase that demonstrates an implication of the problem.

The kernel, by default, has the correct view.  Thus, I am reporting the bug 
here.  Credit goes to Gregory Lueck for finding the bug.

Thanks,
Naveen Neelakantam

-- 
           Summary: size of sigset_t in ucontext_t structure does not match
                    linux kernel
           Product: glibc
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: libc
        AssignedTo: drepper at redhat dot com
        ReportedBy: naveen dot neelakantam at intel dot com
                CC: glibc-bugs at sources dot redhat dot com


http://sourceware.org/bugzilla/show_bug.cgi?id=1780

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