Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!

Bug 693970

Summary: net-analyzer/net-snmp-5.8-r2 USE=python - /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../x86_64-pc-linux-gnu/bin/ld.gold: error: cannot find -ld=gold
Product: Gentoo Linux Reporter: Alessandro Barbieri <lssndrbarbieri>
Component: Current packagesAssignee: Gentoo Netmon project <netmon>
Status: RESOLVED FIXED    
Severity: normal CC: esigra
Priority: Normal    
Version: unspecified   
Hardware: All   
OS: Linux   
Whiteboard:
Package list:
Runtime testing required: ---
Bug Depends on:    
Bug Blocks: 269315    
Attachments: net-snmp-5.8-r2:20190910-061001.log
emerge --info

Description Alessandro Barbieri 2019-09-10 06:47:54 UTC
Build fails if gold linker is specified
it unsafely convert -Wl,-fuse-ld=gold into -ld=gold

CFLAGS='-Os -pipe -march=native -mtune=native -fomit-frame-pointer -mfpmath=sse -Wdate-time -Wno-error=implicit-function-declaration -fopenmp -pthread -fno-unroll-all-loops -fno-unroll-loops -fno-peel-loops -Wformat -Wformat-security
-Wl,-O1 -Wl,--as-needed -Wl,-fuse-ld=gold -lpthread -lgomp -Wl,--hash-style=gnu'
LDFLAGS='-Wl,-O1 -Wl,--as-needed -Wl,-O1 -Wl,--as-needed -Wl,-fuse-ld=gold -lpthread -lgomp -Wl,--hash-style=gnu'


running build_ext
building 'netsnmp.client_intf' extension
creating build/temp.linux-x86_64-2.7
creating build/temp.linux-x86_64-2.7/netsnmp
gcc -Os -pipe -march=native -mtune=native -fomit-frame-pointer -mfpmath=sse -Wdate-time -Wno-error=implicit-function-declaration -fopenmp -pthread -fno-unroll-all-loops -fno-unroll-loops -fno-peel-loops -Wformat -Wformat-security -Wl,-O1 -Wl,--as-needed -Wl,-fuse-ld=gold -lpthread -lgomp -Wl,--hash-style=gnu -DNETSNMP_ENABLE_IPV6 -fno-strict-aliasing -DNETSNMP_REMOVE_U64 -Os -pipe -march=native -mtune=native -fomit-frame-pointer -mfpmath=sse -Wdate-time -Wno-error=implicit-function-declaration -fopenmp -pthread -fno-unroll-all-loops -fno-unroll-loops -fno-peel-loops -Wformat -Wformat-security -Wl,-O1 -Wl,--as-needed -Wl,-fuse-ld=gold -lpthread -lgomp -Wl,--hash-style=gnu -Ulinux -Dlinux=linux -D_REENTRANT -D_GNU_SOURCE -fwrapv -fno-strict-aliasing -pipe -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/lib64/perl5/5.30.0/x86_64-linux-thread-multi/CORE -D_REENTRANT -DREENTRANT -fPIC -I/var/tmp/portage/net-analyzer/net-snmp-5.8-r2/work/net-snmp-5.8/include -I/usr/lib64/perl5/5.30.0/x86_64-linux-thread-multi/CORE -I/usr/include -I. -I...). -I/usr/include/python2.7 -c netsnmp/client_intf.c -o build/temp.linux-x86_64-2.7/netsnmp/client_intf.o
gcc -shared -Wl,-O1 -Wl,--as-needed -Wl,-O2 -Wl,--as-needed -Wl,-fuse-ld=gold -lpthread -lgomp -Wl,--hash-style=gnu -L. -Wl,-O1 -Wl,--as-needed -Wl,-O1 -Wl,--as-needed -Wl,-fuse-ld=gold -lpthread -lgomp -Wl,--hash-style=gnu -Os -pipe -ma
rch=native -mtune=native -fomit-frame-pointer -mfpmath=sse -Wdate-time -Wno-error=implicit-function-declaration -fopenmp -pthread -fno-unroll-all-loops -fno-unroll-loops -fno-peel-loops -Wformat -Wformat-security -Wl,-O1 -Wl,--as-needed -Wl,-fuse-ld=gold -lpthread -lgomp -Wl,--hash-style=gnu -DNETSNMP_ENABLE_IPV6 -fno-strict-aliasing -DNETSNMP_REMOVE_U64 -Os -pipe -march=native -mtune=native -fomit-frame-pointer -mfpmath=sse -Wdate-time -Wno-error=implicit-function-declaration -fopenmp -pthread -fno-unroll-all-loops -fno-unroll-loops -fno-peel-loops -Wformat -Wformat-security -Wl,-O1 -Wl,--as-needed -Wl,-fuse-ld=gold -lpthread -lgomp -Wl,--hash-style=gnu -Ulinux -Dlinux=linux -D_REENTRANT -D_GNU_SOURCE -fwrapv -fno-strict-aliasing -pipe -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/lib64/perl5/5.30.0/x86_64-linux-thread-multi/CORE -D_REENTRANT -DREENTRANT build/temp.linux-x86_64-2.7/netsnmp/client_intf.o -L/var/tmp/portage/net-analyzer/net-snmp-5.8-r2/work/net-snmp-5.8/agent/.libs -L/var/tmp/portage/net-analyzer/net-snmp-5.8-r2/work/net-snmp-5.8/snmplib/.libs -L/usr/lib64 -ld=gold -lpthread -lgomp -lnetsnmp -lcrypto -lm -lpython2.7 -o build/lib.linux-x86_64-2.7/netsnmp/client_intf.so
/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../x86_64-pc-linux-gnu/bin/ld.gold: error: cannot find -ld=gold
collect2: error: ld returned 1 exit status
error: command 'gcc' failed with exit status 1
make: *** [Makefile:354: pythonmodules] Error 1
Comment 1 Alessandro Barbieri 2019-09-10 06:52:18 UTC
Created attachment 589606 [details]
net-snmp-5.8-r2:20190910-061001.log

log
Comment 2 Alessandro Barbieri 2019-09-10 06:53:47 UTC
Created attachment 589608 [details]
emerge --info

info
Comment 3 Jeroen Roovers (RETIRED) gentoo-dev 2019-09-10 07:22:33 UTC
python/setup.py calls `net-snmp-config --libs` which returns the linker flags instead of just the libraries. setup.py then mangles the LDFLAGS.
Comment 4 Larry the Git Cow gentoo-dev 2019-09-10 07:35:12 UTC
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=1dcbc73fd4041c63775fa227e3ba9e92d3a16b61

commit 1dcbc73fd4041c63775fa227e3ba9e92d3a16b61
Author:     Jeroen Roovers <jer@gentoo.org>
AuthorDate: 2019-09-10 07:34:48 +0000
Commit:     Jeroen Roovers <jer@gentoo.org>
CommitDate: 2019-09-10 07:35:08 +0000

    net-analyzer/net-snmp: Fix `net-snmp-config --libs`
    
    Package-Manager: Portage-2.3.75, Repoman-2.3.17
    Bug: https://bugs.gentoo.org/693970
    Signed-off-by: Jeroen Roovers <jer@gentoo.org>

 ...snmp-5.8-do-not-conflate-LDFLAGS-and-LIBS.patch | 34 ++++++++++++++++++++++
 ...t-snmp-5.8-r3.ebuild => net-snmp-5.8-r4.ebuild} |  1 +
 2 files changed, 35 insertions(+)
Comment 5 Larry the Git Cow gentoo-dev 2019-12-07 13:05:14 UTC
The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=23ff5f3216bf61aa543bbcf49b2bc509cbdfe9aa

commit 23ff5f3216bf61aa543bbcf49b2bc509cbdfe9aa
Author:     Jeroen Roovers <jer@gentoo.org>
AuthorDate: 2019-12-07 13:02:22 +0000
Commit:     Jeroen Roovers <jer@gentoo.org>
CommitDate: 2019-12-07 13:05:10 +0000

    net-analyzer/net-snmp: Revise patches
    
    - Add patch for bug net-snmp-config LDFLAGS/LIBS confusion
    - Use PATCHES instead of eapply calls
    
    Package-Manager: Portage-2.3.81, Repoman-2.3.20
    Closes: https://bugs.gentoo.org/693970
    Signed-off-by: Jeroen Roovers <jer@gentoo.org>

 net-analyzer/net-snmp/net-snmp-5.8.1_pre1.ebuild | 25 ++++++++++++------------
 1 file changed, 12 insertions(+), 13 deletions(-)