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Re: error: call of overloaded 'abs(const long long int&)' is ambiguous
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From: |
Antonio Diaz Diaz |
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Subject: |
Re: error: call of overloaded 'abs(const long long int&)' is ambiguous |
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Date: |
Thu, 08 Aug 2024 15:41:56 +0200 |
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User-agent: |
Mozilla/5.0 (X11; U; Linux i586; en-US; rv:1.9.1.19) Gecko/20110420 SeaMonkey/2.0.14 |
Bon dia, Jordi,
Jordi Sanfeliu wrote:
Since version 1.26 I'm unable to build 'ddrescue' (that is versions
1.26, 1.27 and 1.28) on my hobbyOS FiwixOS (https://www.fiwix.org).
Version 1.25 compiled successfully.
I'm using GCC 4.7.4 on FiwixOS 3.3:
Thank you very much for reporting this. The problem seems to be that your
compiler only knows about int and long versions of std::abs. The fix is
easy. Just change 'std::abs' to 'llabs' in line 178 of ddrescuelog.cc:
- if( std::abs( offset ) % hardbs )
+ if( llabs( offset ) % hardbs )
Best regards,
Antonio.