[Bug middle-end/23623] volatile keyword changes bitfield access size from 32bit to 8bit

[frikkie at zitera dot co dot za]

------- Comment #14 from frikkie at zitera dot co dot za  2009-01-13 15:51 -------
Created an attachment (id=17087)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17087&action=view)
GCC 4.3.2 patch for volatile bitfields

The following patches help to honour the container type of the volatile
bitfield when the GCC internal: TARGET_NARROW_VOLATILE_BITFIELD is false.

The patch is for GCC 4.3.2

Included in the tgz-file is the whole project, GCC patches and disassembly for
the application when using the original GCC 4.3.2 source and the patched
source.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23623