Index: lalapps-7.2.0/src/pulsar/Weave/Makefile.am
===================================================================
--- lalapps-7.2.0.orig/src/pulsar/Weave/Makefile.am
+++ lalapps-7.2.0/src/pulsar/Weave/Makefile.am
@@ -75,5 +75,10 @@ if !CFITSIO
 skip_tests += $(test_scripts)
 endif
 
+# Skip Weave tests on non-x86_64
+if SKIP_WEAVE_TESTS
+skip_tests += $(test_scripts)
+endif
+
 # testWeave_reference_results.sh requires output from tests that compare against reference results
 testWeave_reference_results.log: testWeave_interpolating.log testWeave_non_interpolating.log testWeave_single_segment.log
Index: lalapps-7.2.0/configure.ac
===================================================================
--- lalapps-7.2.0.orig/configure.ac
+++ lalapps-7.2.0/configure.ac
@@ -318,6 +318,13 @@ AM_CPPFLAGS="-I\$(top_srcdir)/src ${AM_C
 # RedHat-derived systems.
 AC_SUBST([pkgpythondir], ["\${pkgpyexecdir}"])
 
+# testWeave_* results have tolerance issues that show up in some archs, use only for x86_64
+# See https://git.ligo.org/lscsoft/lalsuite/-/issues/105
+AC_MSG_CHECKING([if arch is non-x86_64 so weave tests should be disabled])
+AC_DEFINE([SKIP_WEAVE_TESTS], [0], [Set to 1 for non-x86_64 architectures])
+AS_IF([test x"$(arch)" != "xx86_64"], AC_MSG_RESULT([yes]), AC_MSG_RESULT([no]))
+AM_CONDITIONAL([SKIP_WEAVE_TESTS], [test x"$(arch)" != "xx86_64"])
+
 # output
 AC_OUTPUT
 AC_MSG_NOTICE([