Bug 102538 - clang build failure for 0.59.0 due to missing user-provided default constructor
Summary: clang build failure for 0.59.0 due to missing user-provided default constructor
Status: RESOLVED FIXED
Alias: None
Product: poppler
Classification: Unclassified
Component: general (show other bugs)
Version: unspecified
Hardware: All All
: medium normal
Assignee: poppler-bugs
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Reported: 2017-09-04 15:59 UTC by ilovezfs
Modified: 2017-09-04 17:43 UTC (History)
0 users

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Attachments
patch for building with clang (397 bytes, patch)
2017-09-04 15:59 UTC, ilovezfs 		Details | Splinter Review
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Description ilovezfs 2017-09-04 15:59:00 UTC 
Created attachment 133962 [details] [review]
patch for building with clang

This affects 0.59.0 (and 0.58.0) but does not affect 0.57.0.

The build failure with clang is
```
  CXX      libpoppler_la-StructElement.lo
StructElement.cc:264:32: error: default initialization of an object of const type 'const AttributeDefaults' without a user-provided default constructor
static const AttributeDefaults attributeDefaults;
                               ^
                                                {}
1 error generated.
make[1]: *** [libpoppler_la-StructElement.lo] Error 1
make: *** [install-recursive] Error 1
```

A full build log is here:
https://gist.github.com/ilovezfs/84c900483ecb5633d1fad299c5f94c57

I am working around it with the following patch:
https://raw.githubusercontent.com/Homebrew/formula-patches/3b766b9/poppler/clang.diff

See https://github.com/Homebrew/homebrew-core/pull/17556
Comment 1 Albert Astals Cid 2017-09-04 17:43:35 UTC 
that must be an old clang, my local clang 4.0 just builds fine, but i guess we can add that to make old clang happy.

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