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Re: [MinGW] RFC/RFA: Get Partial Stack Traces on Windows

From: Andrew Haley <aph at redhat dot com>
To: Tom Tromey <tromey at redhat dot com>
Cc: Ranjit Mathew <rmathew at gmail dot com>, GCJ Patches <java-patches at gcc dot gnu dot org>, mckinlay at redhat dot com
Date: Mon, 26 Jun 2006 20:19:47 +0100
Subject: Re: [MinGW] RFC/RFA: Get Partial Stack Traces on Windows
References: <44A02481.207@gmail.com> <17568.12296.591741.9873@dell.pink> <m3zmfzohpi.fsf@localhost.localdomain>

Tom Tromey writes:
 > >>>>> "Andrew" == Andrew Haley <aph@redhat.com> writes:
 > 
 > >> -      if ((void*)rfp < _esp || diff > 4 * 1024 || diff < 0)
 > >> +      if (((unsigned int)rfp & 0x00000003) != 0 || (void*)rfp < _esp
 > 
 > Andrew> Don't use unsigned int for a pointer; instead use 
 > Andrew> int __attribute__((mode(pointer))).  This is an int that is exactly the
 > Andrew> same size as a pointer.
 > 
 > Maybe we ought to add a _Jv_intptr_t typedef somewhere.

Mmm.  It's used in a few places.

Andrew.

References:
- [MinGW] RFC/RFA: Get Partial Stack Traces on Windows
  - From: Ranjit Mathew
- Re: [MinGW] RFC/RFA: Get Partial Stack Traces on Windows
  - From: Andrew Haley
- Re: [MinGW] RFC/RFA: Get Partial Stack Traces on Windows
  - From: Tom Tromey

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