build: remove unused libatomic on ppc64, s390x

The library is not necessary for ppc64 or s390x. It does no harm with some linkers, but devtoolset-6 creates runtime dependencies on all link libraries, even unused ones. Fixes: #27377 Fixes: #29718 PR-URL: #29727 Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Richard Lau <[email protected]> Reviewed-By: Ruben Bridgewater <[email protected]> Reviewed-By: Michael Dawson <[email protected]> Reviewed-By: James M Snell <[email protected]>
nodejs · Oct 1, 2019 · f3ae3c9 · f3ae3c9
1 parent a006465
commit f3ae3c9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tools/v8_gypfiles/v8.gyp b/tools/v8_gypfiles/v8.gyp
@@ -795,7 +795,7 @@
         }],
         # Platforms that don't have Compare-And-Swap (CAS) support need to link atomic library
         # to implement atomic memory access
-        ['v8_current_cpu in ["mips", "mipsel", "mips64", "mips64el", "ppc", "ppc64", "s390x"]', {
+        ['v8_current_cpu in ["mips", "mipsel", "mips64", "mips64el", "ppc"]', {
           'link_settings': {
             'libraries': ['-latomic', ],
           },