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ppdc-array.cxx:34:31: error: implicit conversion changes signedness: 'int' to 'unsigned long' [-Werror,-Wsign-conversion] #5533

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paulmenzel opened this issue Feb 25, 2019 · 2 comments
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ppdc-array.cxx:34:31: error: implicit conversion changes signedness: 'int' to 'unsigned long' [-Werror,-Wsign-conversion] #5533

paulmenzel opened this issue Feb 25, 2019 · 2 comments
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@michaelrsweet
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CUPS 2.2.x Updates

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@paulmenzel
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gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609 gives the error below.

Compiling ppdc-array.cxx...
ppdc-array.cxx:34:31: error: implicit conversion changes signedness: 'int' to
      'unsigned long' [-Werror,-Wsign-conversion]
      data = new ppdcShared *[count];
             ~~~              ^~~~~
ppdc-array.cxx:84:30: error: implicit conversion changes signedness: 'int' to
      'unsigned long' [-Werror,-Wsign-conversion]
    temp  = new ppdcShared *[alloc];
            ~~~              ^~~~~
2 errors generated.
@michaelrsweet
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This must be new to this version of GCC; I've not see the same warning on my VMs or with clang...

@michaelrsweet michaelrsweet self-assigned this Feb 25, 2019
@michaelrsweet michaelrsweet added this to the CUPS 2.2.x Updates milestone Feb 25, 2019
michaelrsweet added a commit that referenced this issue Feb 25, 2019
@michaelrsweet
Fix compiler warning from newer GCC (Issue #5533)
d3454c3
michaelrsweet added a commit that referenced this issue Feb 25, 2019
@michaelrsweet
Fix compiler warning from newer GCC (Issue #5533)
7d950e9
michaelrsweet added a commit that referenced this issue Feb 25, 2019
@michaelrsweet
Fix compiler warning from newer GCC (Issue #5533)
17675b0
@michaelrsweet
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[master d3454c3] Fix compiler warning from newer GCC (Issue #5533)
[master 7d950e9] Fix compiler warning from newer GCC (Issue #5533)

[branch-2.2 17675b0] Fix compiler warning from newer GCC (Issue #5533)

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