void-packages/srcpkgs/openjdk/files/003_fix-mask_shift.patch

14 lines
615 B
Diff

Use ~0u instead of -1 to shift an unsigned value.
--- a/src/share/vm/code/dependencies.hpp 2016-04-25 18:32:00.000000000 +0200
+++ b/src/share/vm/code/dependencies.hpp 2016-09-13 19:46:22.684595758 +0200
@@ -166,7 +166,7 @@
LG2_TYPE_LIMIT = 4, // assert(TYPE_LIMIT <= (1<<LG2_TYPE_LIMIT))
// handy categorizations of dependency types:
- all_types = ((1 << TYPE_LIMIT) - 1) & ((-1) << FIRST_TYPE),
+ all_types = ((1 << TYPE_LIMIT) - 1) & (~0u << FIRST_TYPE),
non_klass_types = (1 << call_site_target_value),
klass_types = all_types & ~non_klass_types,