[LU-18522] clang: error: unknown argument: '-export-dynamic' - Whamcloud Community JIRA

Details

Type: Bug
Resolution: Fixed
Priority: Minor
Fix Version/s: Lustre 2.17.0
Affects Version/s: None
Labels:
None

Severity:
3
Rank (Obsolete):
9223372036854775807

Description

This is an environment of kernel and Lustre which is built by clang instead of gcc on ubuntu24.04.

[    0.000000] Linux version 6.8.0-49-generic-clang-2 (ubuntu@u2404-srv1) (Ubuntu clang version 18.1.3 (1ubuntu1), Ubuntu LLD 18.1.3) #4 SMP PREEMPT_DYNAMIC Thu Dec  5 14:18:20 UTC 2024 (Ubuntu 6.8.0-49.49-generic 6.8.12)

In addition to ~~LU-18517~~ and ~~LU-18518~~, there were other fixes needed on make

clang  -rdynamic -shared -export-dynamic \
         -o mount_osd_ldiskfs.so \
         `llvm-ar -t libmount_utils_ldiskfs.a` \
         -ldl   -lext2fs
libtool: link: clang -fPIC -D_GNU_SOURCE -D_LARGEFILE64_SOURCE=1 -D_FILE_OFFSET_BITS=64 -DLUSTRE_UTILS=1 -Wno-frame-address -o ll_decode_filter_fid ll_decode_filter_fid.o  -lkeyutils
libtool: link: clang -fPIC -D_GNU_SOURCE -D_LARGEFILE64_SOURCE=1 -D_FILE_OFFSET_BITS=64 -DLUSTRE_UTILS=1 -Wno-frame-address -o check_iam check_iam.o  -lkeyutils
libtool: link: clang -fPIC -D_GNU_SOURCE -D_LARGEFILE64_SOURCE=1 -D_FILE_OFFSET_BITS=64 -DLUSTRE_UTILS=1 -Wno-frame-address -rdynamic -o l_tunedisk l_tunedisk-l_tunedisk.o l_tunedisk-mount_utils.o  -lselinux -lmount ../../libcfs/libcfs/.libs/libcfs.a -ldl -lkeyutils
clang: error: unknown argument: '-export-dynamic'

Attachments

Activity

[LU-18522] clang: error: unknown argument: '-export-dynamic'

Peter Jones made changes - 16/Dec/24 3:56 PM

Link

New: This issue is related to EX-11257 [ EX-11257 ]

Peter Jones made changes - 16/Dec/24 3:56 PM

Assignee

Original: WC Triage [ wc-triage ]

New: Sohei Koyama [ skoyama ]

Peter Jones made changes - 16/Dec/24 3:56 PM

Fix Version/s		New: Lustre 2.17.0 [ 16192 ]
Resolution		New: Fixed [ 1 ]
Status	Original: Open [ 1 ]	New: Resolved [ 5 ]

Peter Jones added a comment - 16/Dec/24 3:56 PM

Merged for 2.17

Peter Jones added a comment - 16/Dec/24 3:56 PM Merged for 2.17

Gerrit Updater added a comment - 16/Dec/24 8:20 AM

"Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/57334/
Subject: ~~LU-18522~~ utils: fix -export-dynamic flag
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: abd75cd6be4f2d54d58bb89ed0296a6e37db1d2c

Gerrit Updater added a comment - 16/Dec/24 8:20 AM "Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/57334/ Subject: LU-18522 utils: fix -export-dynamic flag Project: fs/lustre-release Branch: master Current Patch Set: Commit: abd75cd6be4f2d54d58bb89ed0296a6e37db1d2c

Gerrit Updater added a comment - 08/Dec/24 3:12 PM

"Sohei Koyama <skoyama@ddn.com>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/57334
Subject: ~~LU-18522~~ utils: fix -export-dynamic flag
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: fd1fd6f7dd56409bd647750f8aee754309faa30d

Gerrit Updater added a comment - 08/Dec/24 3:12 PM "Sohei Koyama <skoyama@ddn.com>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/57334 Subject: LU-18522 utils: fix -export-dynamic flag Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: fd1fd6f7dd56409bd647750f8aee754309faa30d

Sohei Koyama made changes - 08/Dec/24 3:06 PM

Description

Original: This is an environment of kernel and Lustre which is built by clang instead of gcc on ubuntu24.04.
{code:java}
[ 0.000000] Linux version 6.8.0-49-generic-clang-2 (ubuntu@u2404-srv1) (Ubuntu clang version 18.1.3 (1ubuntu1), Ubuntu LLD 18.1.3) #4 SMP PREEMPT_DYNAMIC Thu Dec 5 14:18:20 UTC 2024 (Ubuntu 6.8.0-49.49-generic 6.8.12) {code}
In addition to ~~LU-18517~~ and ~~LU-18518~~, there were other fixes needed on make install

{code:java}
clang -rdynamic -shared -export-dynamic \
-o mount_osd_ldiskfs.so \
`llvm-ar -t libmount_utils_ldiskfs.a` \
-ldl -lext2fs
libtool: link: clang -fPIC -D_GNU_SOURCE -D_LARGEFILE64_SOURCE=1 -D_FILE_OFFSET_BITS=64 -DLUSTRE_UTILS=1 -Wno-frame-address -o ll_decode_filter_fid ll_decode_filter_fid.o -lkeyutils
libtool: link: clang -fPIC -D_GNU_SOURCE -D_LARGEFILE64_SOURCE=1 -D_FILE_OFFSET_BITS=64 -DLUSTRE_UTILS=1 -Wno-frame-address -o check_iam check_iam.o -lkeyutils
libtool: link: clang -fPIC -D_GNU_SOURCE -D_LARGEFILE64_SOURCE=1 -D_FILE_OFFSET_BITS=64 -DLUSTRE_UTILS=1 -Wno-frame-address -rdynamic -o l_tunedisk l_tunedisk-l_tunedisk.o l_tunedisk-mount_utils.o -lselinux -lmount ../../libcfs/libcfs/.libs/libcfs.a -ldl -lkeyutils
clang: error: unknown argument: '-export-dynamic' {code}

New: This is an environment of kernel and Lustre which is built by clang instead of gcc on ubuntu24.04.
{code:java}
[ 0.000000] Linux version 6.8.0-49-generic-clang-2 (ubuntu@u2404-srv1) (Ubuntu clang version 18.1.3 (1ubuntu1), Ubuntu LLD 18.1.3) #4 SMP PREEMPT_DYNAMIC Thu Dec 5 14:18:20 UTC 2024 (Ubuntu 6.8.0-49.49-generic 6.8.12) {code}
In addition to ~~LU-18517~~ and ~~LU-18518~~, there were other fixes needed on make

{code:java}
clang -rdynamic -shared -export-dynamic \
-o mount_osd_ldiskfs.so \
`llvm-ar -t libmount_utils_ldiskfs.a` \
-ldl -lext2fs
libtool: link: clang -fPIC -D_GNU_SOURCE -D_LARGEFILE64_SOURCE=1 -D_FILE_OFFSET_BITS=64 -DLUSTRE_UTILS=1 -Wno-frame-address -o ll_decode_filter_fid ll_decode_filter_fid.o -lkeyutils
libtool: link: clang -fPIC -D_GNU_SOURCE -D_LARGEFILE64_SOURCE=1 -D_FILE_OFFSET_BITS=64 -DLUSTRE_UTILS=1 -Wno-frame-address -o check_iam check_iam.o -lkeyutils
libtool: link: clang -fPIC -D_GNU_SOURCE -D_LARGEFILE64_SOURCE=1 -D_FILE_OFFSET_BITS=64 -DLUSTRE_UTILS=1 -Wno-frame-address -rdynamic -o l_tunedisk l_tunedisk-l_tunedisk.o l_tunedisk-mount_utils.o -lselinux -lmount ../../libcfs/libcfs/.libs/libcfs.a -ldl -lkeyutils
clang: error: unknown argument: '-export-dynamic' {code}

Sohei Koyama created issue - 08/Dec/24 3:05 PM

People

Assignee:: Sohei Koyama

Reporter:: Sohei Koyama

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 08/Dec/24 3:05 PM

Updated:: 20/Dec/24 9:25 PM

Resolved:: 16/Dec/24 3:56 PM