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maude-lang / Maude

Language based on Rewriting Logic
GNU General Public License v2.0
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Issue with non-constant SIGSTKSZ #4

Closed mjsottile closed 1 year ago

mjsottile commented 2 years ago

It appears that SIGSTKSZ is no longer constant on some systems (see : https://sourceware.org/git/?p=glibc.git;a=blob;f=NEWS;h=85e84fe53699fe9e392edffa993612ce08b2954a;hb=HEAD). This causes a build failure in src/Mixfix/interact.cc:

In file included from ../../../src/Mixfix/userLevelRewritingContext.cc:75:
../../../src/Mixfix/interact.cc: In static member function ‘static void UserLevelRewritingContext::setHandlers(bool)’:
../../../src/Mixfix/interact.cc:120:15: error: storage size of ‘altStack’ isn’t constant
  120 |   static char altStack[SIGSTKSZ];

A potential fix can be found here in another project that had a similar problem : https://github.com/geomechanics/mpm/issues/61#issuecomment-1180758920

I encountered this problem building from source on an Ubuntu 22.04 system.

stevenmeker commented 1 year ago

This is fixed in Maude 3.2.2.