8258484: AIX build fails in Harfbuzz with XLC 16.01.0000.0006

RealCLanger · RealCLanger · commit 677802d2ffea · 2021-01-07T22:51:49.000Z
Backport-of: 3f9f86f
diff --git a/make/modules/java.desktop/lib/Awt2dLibraries.gmk b/make/modules/java.desktop/lib/Awt2dLibraries.gmk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2020, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2021, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -474,6 +474,11 @@ else
     #
 
   LIBHARFBUZZ_OPTIMIZATION := HIGH
+  # Early re-canonizing has to be disabled to workaround an internal XlC compiler error
+  # when building libharfbuzz
+  ifeq ($(call isTargetOs, aix), true)
+    LIBHARFBUZZ_CFLAGS += -qdebug=necan
+  endif
 
   LIBHARFBUZZ_CFLAGS += $(X_CFLAGS) -DLE_STANDALONE -DHEADLESS
 

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`	`#`
`2`		`-# Copyright (c) 2011, 2020, Oracle and/or its affiliates. All rights reserved.`
	`2`	`+# Copyright (c) 2011, 2021, Oracle and/or its affiliates. All rights reserved.`
`3`	`3`	`# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.`
`4`	`4`	`#`
`5`	`5`	`# This code is free software; you can redistribute it and/or modify it`
`@@ -474,6 +474,11 @@ else`
`474`	`474`	`#`
`475`	`475`
`476`	`476`	`LIBHARFBUZZ_OPTIMIZATION := HIGH`
	`477`	`+ # Early re-canonizing has to be disabled to workaround an internal XlC compiler error`
	`478`	`+ # when building libharfbuzz`
	`479`	`+ ifeq ($(call isTargetOs, aix), true)`
	`480`	`+ LIBHARFBUZZ_CFLAGS += -qdebug=necan`
	`481`	`+ endif`
`477`	`482`
`478`	`483`	`LIBHARFBUZZ_CFLAGS += $(X_CFLAGS) -DLE_STANDALONE -DHEADLESS`
`479`	`484`