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From: | Paul Eggert |
Subject: | bug#32375: Bug Gzip v1.9 |
Date: | Mon, 6 Aug 2018 14:47:43 -0700 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 |
The SYMBIOSYS tool did not discover a related theoretical bug with the 'caught_signals' variable, which also is used inside a signal handler despite not being volatile, so you might want to look into that. The attached patch should fix this related bug too.
I am CC'ing this to Bdale Garbee, since much of this patch brings in a Gnulib replacement for sigaction that I expect nowadays is used only on mingw, and Bdale is my mingw guru (see Bug#32305).
0001-Fix-some-theoretical-races-in-signal-handling.patch
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