https://sourceware.org/bugzilla/show_bug.cgi?id=27366
Bug ID: 27366
Summary: 0.183: test suite is failing on linking
dwfl-proc-attach
Product: elfutils
Version: unspecified
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: general
Assignee: unassigned at sourceware dot org
Reporter: kloczko.tomasz at gmail dot com
CC: elfutils-devel at sourceware dot org
Target Milestone: ---
[tkloczko@barrel tests]$ make dwfl-proc-attach
gcc -std=gnu99 -Wall -Wshadow -Wformat=2 -Wold-style-definition
-Wstrict-prototypes -Wtrampolines -Wlogical-op -Wduplicated-cond
-Wnull-dereference -Wimplicit-fallthrough=5 -Werror -Wunused -Wextra
-Wstack-usage=262144 -O2 -g -pipe -Wall -Werror=format-security
-Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong
-grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1
-specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic
-fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection
-flto=auto -flto-partition=none -fdata-sections -ffunction-sections -Wformat
-Wno-error=stack-usage= -pthread -Wl,-rpath-link,../libasm:../libdw:../libelf
-Wl,-z,relro -Wl,--as-needed -Wl,-z,now
-specs=/usr/lib/rpm/redhat/redhat-hardened-ld -flto=auto -flto-partition=none
-fuse-linker-plugin -Wl,--gc-sections -o dwfl-proc-attach dwfl-proc-attach.o
../libdw/libdw.so
/usr/bin/ld: dwfl-proc-attach.o (symbol from plugin): undefined reference to
symbol 'dlopen@@GLIBC_2.2.5'
/usr/bin/ld: /usr/lib64/libdl.so.2: error adding symbols: DSO missing from
command line
collect2: error: ld returned 1 exit status
make: *** [Makefile:1940: dwfl-proc-attach] Error 1
On first look it looks like missing -ldl on linking.
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