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From: | Paul Pluzhnikov |
Subject: | Re: [Libunwind-devel] tls_model("initial-exec") attribute prevents dynamic loading of libunwind via dlopen() |
Date: | Tue, 01 May 2018 20:22:33 +0000 |
On Tue, May 1, 2018 at 11:09 AM Milian Wolff <address@hidden> wrote: > - why was the tls_model explicitly set to initial-exec? > - can we just remove it? Note that when using dlopen-ed library with __thread variables, access to them may result in malloc being called (at least under GLIBC): https://sourceware.org/bugzilla/show_bug.cgi?id=16133 That is highly problematic when you want to unwind from within malloc itself. -- Paul Pluzhnikov
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