diff options
| author | Mark Wielaard <mark@klomp.org> | 2021-11-18 21:34:57 +0100 |
|---|---|---|
| committer | Mark Wielaard <mark@klomp.org> | 2021-11-25 15:46:27 +0100 |
| commit | a4f766fa0f77a450a41bee1f8f8948306dfa3695 (patch) | |
| tree | 8155aebd5549d603e7fc8be72517f70b765e93c6 /tests | |
| parent | 2e3bc18672f0cede0332ae3194eb2e33d4cc5fd7 (diff) | |
| download | elfutils-a4f766fa0f77a450a41bee1f8f8948306dfa3695.tar.gz | |
tests: Add -rdynamic to dwfl_proc_attach_LDFLAGS
dwfl-proc-attach uses (overrides) dlopen (so it does nothing). This
seems to cause a versioned dlopen symbol to be pulled in when building
with LTO. Resulting in a link failure (when dlopen isn't integrated
into libc):
/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
Add -rdynamic to the LDFLAGS to add all symbols to the dynamic symbol
table for dwfl-proc-attach.
Signed-off-by: Mark Wielaard <mark@klomp.org>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/ChangeLog | 4 | ||||
| -rw-r--r-- | tests/Makefile.am | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/tests/ChangeLog b/tests/ChangeLog index 26a4d674..9dceda89 100644 --- a/tests/ChangeLog +++ b/tests/ChangeLog @@ -1,3 +1,7 @@ +2021-11-18 Mark Wielaard <mark@klomp.org> + + * Makefile.am (dwfl_proc_attach_LDFLAGS): Add -rdynamic. + 2021-11-11 Mark Wielaard <mark@klomp.org> * run-debuginfod-000-permission.sh: Don't set DEBUGINFOD_TIMEOUT. diff --git a/tests/Makefile.am b/tests/Makefile.am index bfb8b13a..2298a5ae 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -717,7 +717,7 @@ strptr_LDADD = $(libelf) newdata_LDADD = $(libelf) elfstrtab_LDADD = $(libelf) dwfl_proc_attach_LDADD = $(libdw) -dwfl_proc_attach_LDFLAGS = -pthread $(AM_LDFLAGS) +dwfl_proc_attach_LDFLAGS = -pthread -rdynamic $(AM_LDFLAGS) elfshphehdr_LDADD =$(libelf) elfstrmerge_LDADD = $(libdw) $(libelf) dwelfgnucompressed_LDADD = $(libelf) $(libdw) |