MantisBT - GCC-XML

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Date Submitted

Last Update

0013372

GCC-XML

(No Category)

public

2012-07-03 09:22

2012-07-26 10:36

Reporter

Chris Green

Assigned To

Brad King

Priority

normal

Severity

minor

Reproducibility

always

Status

resolved

Resolution

fixed

Platform

x86_64

Scientific Linux (based on RHEL)

OS Version

6.1

Summary

0013372: gccxml cannot parse <limits> under GCC 4.7.1

Description

An attempt to parse a header which includes <limits> under GCC 4.7.1 gives the following problem:

------------------------------------------------------------------------
/mnt/disk1/products/gcc/v4_7_1/Linux64bit+2.6-2.12/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.7.1/../../../../include/c++/4.7.1/limits:1405: error: '__int128' was not declared in this scope
/mnt/disk1/products/gcc/v4_7_1/Linux64bit+2.6-2.12/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.7.1/../../../../include/c++/4.7.1/limits:1405: error: template argument 1 is invalid
/mnt/disk1/products/gcc/v4_7_1/Linux64bit+2.6-2.12/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.7.1/../../../../include/c++/4.7.1/limits:1479: error: template argument 1 is invalid
------------------------------------------------------------------------

Steps To Reproduce

Make a file gccxml_test.h containing:
------------------------------------------------------------------------
#include <limits>
struct MyClass {
int fred;
};
------------------------------------------------------------------------
Attempt to parse with:
gccxml gccxml_test.h

Additional Information

Error can be made to go away by defining __STRICT_ANSI__, but not sure if this causes other problems.

Verified with HEAD downloaded 2012/07/02, compiled with GCC 4.7.1.