On Wed, Mar 03, 2021 at 09:07:48AM -0500, Carol Bouchard wrote:
> I'm seeing the following compile error in my product which I'm not seeing
> with earlier versions of Fedora.
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> *make[4]: Entering directory
> '/builddir/build/BUILD/restraint-0.3.2/third-party/m4-1.4.18/lib' CC
> gl_avltree_oset.o CC binary-io.o CC c-ctype.o CC
> c-stack.oIn file included from /usr/include/signal.h:315,
> from ./signal.h:52, from c-stack.c:49:c-stack.c:55:26:
> error: missing binary operator before token "(" 55 | #elif
> HAVE_LIBSIGSEGV && SIGSTKSZ < 16384 |
> ^~~~~~~~*
>
> In earlier fedora versions, SIGSTKSZ is a numeric value. In rawhide, I'm
> seeing
> the following in file /usr/include/bits/sigstksz.h.
>
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> */* Default stack size for a signal handler: sysconf (SC_SIGSTKSZ). */#
> undef SIGSTKSZ# define SIGSTKSZ sysconf (_SC_SIGSTKSZ)*
>
> This looks like an issue to be addressed in Fedora and not by applying a
> patch. Please advise.
The glibc change was intentionale and unavoidable per this previous
thread:
https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/thread/BR5DU2NSKRZAJHEUWOI4H6ZIQQNVAXAR/#JAEAW2T2YSEIRSB62ESBDLL62OBUSLXU
So you'll need to patch the application so that it doesn't make an
assumption that SIGSTKSZ evaluates to a static constant.
Regards,
Daniel
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