Bruce Momjian <bruce(at)momjian(dot)us> writes:
> Tom Lane wrote:
>> Suppress some "variable might be clobbered by longjmp" warnings.
>> 
>> Seen with an older gcc version.  I'm not sure these represent any real
>> risk factor, but still a bit scary.  Anyway we have lots of other
>> volatile-marked variables in this code, so a couple more won't hurt.

> I assume you saw my comment in basebackup.c:
	
> 	 *  Some old compilers, e.g. gcc 2.95.3/x86, think that passing
> 	 *  a struct in the same function as a longjump might clobber
> 	 *  a variable.  bjm 2011-02-04
> 	 *  http://lists.apple.com/archives/xcode-users/2003/Dec//msg00051.html

Curious that you're getting different warnings with that than I get
with HPPA 2.95.3.

			regards, tom lane

In response to

• Re: pgsql: Suppress some "variable might be clobbered by longjmp" warnings. at 2011-03-10 04:41:37 from Bruce Momjian

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• Re: pgsql: Suppress some "variable might be clobbered by longjmp" warnings. at 2011-03-10 15:22:16 from Bruce Momjian

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