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X-Received: | by 10.195.18.67 with SMTP id gk3mr4189536wjd.35.1446673367737; Wed, 04 Nov 2015 13:42:47 -0800 (PST) |
Subject: | Re: Segmentation fault before main |
To: | cygwin AT cygwin DOT com |
References: | <56338BCC DOT 40709 AT gmail DOT com> <20151030191826 DOT GQ5319 AT calimero DOT vinschen DOT de> <5633C8D0 DOT 2060101 AT gmail DOT com> |
From: | Marco Atzeri <marco DOT atzeri AT gmail DOT com> |
Message-ID: | <563A7BD4.5050007@gmail.com> |
Date: | Wed, 4 Nov 2015 22:42:44 +0100 |
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On 30/10/2015 20:45, Marco Atzeri wrote: > On 30/10/2015 20:18, Corinna Vinschen wrote: >> On Oct 30 16:25, Marco Atzeri wrote: >>> Hi Corinna, >>> > >>> Any help will be really appreciated. >> >> Well, it's a stack probe. It's typically called when trying to allocate >> big datastructures on the stack, e.g. with alloca. Did you try to raise >> the default stacksize in the executable header (see peflags -x and -X >> options). There's not much else to work with... >> For the archive, I found the culprit in the test code. Using "%lu" to print int is not a good idea on cygwin 64 bit. - bbprintf0(stmt,"%ssize_t %s_countset[%lu] = {", + bbprintf0(stmt,"%ssize_t %s_countset[%u] = {", indented(1), cname(vsym), rank); as it could produce size_t br_startset[25769803777] = {0} ; size_t br_countset[25769803777] = {2}; instead of size_t br_startset[1] = {0} ; size_t br_countset[1] = {2}; as 25769803777 = 0x00060001 Regards Marco -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
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