https://sourceware.org/bugzilla/show_bug.cgi?id=27815
Bug ID: 27815
Summary: gold fails to build with latest GCC
Product: binutils
Version: 2.37 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: gold
Assignee: ccoutant at gmail dot com
Reporter: msc at linux dot ibm.com
CC: ian at airs dot com
Target Milestone: ---
Building gold with upstream GCC started to fail after GCC commit:
commit d96db15967e78d7cecea3b1cf3169ceb924678ac
Author: Jonathan Wakely <[email protected]>
Date: Wed Apr 28 17:46:01 2021 +0100
libstdc++: Deprecate non-standard std::pair constructors [PR 99957]
gold/gc.h is using one of the deprecated std::pair constructors to create an
empty Section_id in some cases:
binutils/gold/gc.h:250:37: error: ISO C++ says that these are ambiguous, even
though the worst conversion for the first is better than the worst conversion
for the second: [-Werror]
250 | (*secvec).push_back(Section_id(NULL, 0));
| ^~~~~~~~~~~~~~~~~~~
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