linux-2iyu:~ # (zypper lu -t package -t patch || echo 'exit status' $? ; date )
2>&1 |tee -a ~/zypper.log
Loading repository data...
Reading installed packages...

Patches

Repository                 | Name | Category    | Severity | Interactive |
Status | Summary
---------------------------+------+-------------+----------+-------------+--------+----------------------------
SUSE:Leap-15.0-Update-Test | 9409 | recommended | moderate | ---         |
needed | Recommended update for gcc7

Found 1 applicable patch:
1 patch needed (0 security patches)


Package updates

No updates found.
Thu  3 Jan 21:28:12 CET 2019
linux-2iyu:~ # zypper patch
Loading repository data...
Reading installed packages...
Resolving package dependencies...

Problem: nothing provides libstdc++6-devel-gcc7 = 7.4.0+r266845-lp150.3.3.1
needed by gcc7-c++-7.4.0+r266845-lp150.3.3.1.x86_64
 Solution 1: Following actions will be done:
  deinstallation of gcc7-c++-7.3.1+r258812-lp150.2.10.x86_64
  deinstallation of gcc-c++-7-lp150.1.50.x86_64
 Solution 2: do not install patch:9409-1.noarch
 Solution 3: break gcc7-c++-7.4.0+r266845-lp150.3.3.1.x86_64 by ignoring some
of its dependencies

Choose from above solutions by number or cancel [1/2/3/c] (c): 2
Resolving dependencies...
Resolving package dependencies...

Nothing to do.
linux-2iyu:~ #