Hello,
building bacula-15.0.2 here on Gentoo with
'-Werror=lto-type-mismatch -Werror=strict-aliasing -Werror=odr -flto'
failes with the following error:
+++
Linking bacula-fd ...
/var/tmp/portage/app-backup/bacula-15.0.2/work/bacula-15.0.2/libtool --silent
--tag=CXX --mode=link /usr/bin/x86_64-pc-linux-gnu-g++ -Wl,-O1 -Wl,--as-needed
-Wl,--hash-style=gnu -Werror=lto-type-mismatch -Werror=strict-aliasing
-Werror=odr -flto -L../lib -L../findlib -o bacula-fd filed.o authenticate.o
backup.o crypto.o win_efs.o estimate.o fdcollect.o fd_plugins.o accurate.o
bacgpfs.o filed_conf.o runres_conf.o heartbeat.o hello.o job.o fd_snapshot.o
restore.o status.o verify.o verify_vol.o fdcallsdir.o suspend.o
org_filed_dedup.o bacl.o bacl_linux.o bxattr.o bxattr_linux.o \
-lacl -lz -lbacfind -lbaccfg -lbac -lm \
-rpath /usr/lib64 -lssl -lcrypto -lpthread -lcap -llzo2 -lzstd
../jcr.h:203:7: error: type 'struct JCR' violates the C++ One Definition Rule
[-Werror=odr]
203 | class JCR {
| ^
../jcr.h:203:7: note: a different type is defined in another translation unit
203 | class JCR {
| ^
../jcr.h:472:11: note: the first difference of corresponding definitions is
field 'sd_calls_client_bsock'
472 | BSOCK *sd_calls_client_bsock; /* Socket used by SDCallsClient
feature */
| ^
../jcr.h:203:7: note: a type with different number of fields is defined in
another translation unit
203 | class JCR {
| ^
lto1: some warnings being treated as errors
lto-wrapper: fatal error: /usr/bin/x86_64-pc-linux-gnu-g++ returned 1 exit
status
compilation terminated.
/usr/lib/gcc/x86_64-pc-linux-gnu/15/../../../../x86_64-pc-linux-gnu/bin/ld:
error: lto-wrapper failed
+++
Looks like the optional extensions of JCR are clashing with the JCR definition
without extensions.
See https://bugs.gentoo.org/940695 for original bug and
https://940695.bugs.gentoo.org/attachment.cgi?id=904745 for full build log.
Regards,
Thomas <[email protected]>
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