https://sourceware.org/bugzilla/show_bug.cgi?id=18763
Bug ID: 18763
Summary: dirsearch.cc: Dir_caches::~Dir_caches()’ defined but
not used
Product: binutils
Version: 2.26 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: gold
Assignee: ccoutant at gmail dot com
Reporter: dilyan.palauzov at aegee dot org
CC: ian at airs dot com
Target Milestone: ---
Compiling gold/dirsearch.cc with GCC6.0 fails with
make[2]: Entering directory '/home/d/rasbperry/cross/binutils/gold'
armv6kz-hardfloat-linux-gnueabi-g++ -DHAVE_CONFIG_H -I.
-I/git/binutils-gdb/gold -I/git/binutils-gdb/gold
-I/git/binutils-gdb/gold/../include -I/git/binutils-gdb/gold/../elfcpp
-DLOCALEDIR="\"/usr/share/locale\"" -DBINDIR="\"/usr/bin\""
-DTOOLBINDIR="\"/usr/armv6kz-hardfloat-linux-gnueabi/bin\""
-DTOOLLIBDIR="\"/usr/armv6kz-hardfloat-linux-gnueabi/lib\"" -W -Wall
-Werror -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -frandom-seed=dirsearch.o
-pipe -O3 -flto -fno-fat-lto-objects -MT dirsearch.o -MD -MP -MF
.deps/dirsearch.Tpo -c -o dirsearch.o /git/binutils-gdb/gold/dirsearch.cc
/git/binutils-gdb/gold/dirsearch.cc:125:1: error:
‘{anonymous}::Dir_caches::~Dir_caches()’ defined but not used
[-Werror=unused-function]
Dir_caches::~Dir_caches()
^
cc1plus: all warnings being treated as errors
Makefile:851: recipe for target 'dirsearch.o' failed
make[2]: *** [dirsearch.o] Error 1
The Dir_caches destructor is indeed never called.
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