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8294468: Fix char-subscripts warnings in Hotspot

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Reviewed-by: dholmes, kbarrett
This commit is contained in:
Aleksey Shipilev 2022-10-19 18:51:14 +00:00
parent 7b1c6767fc
commit ceb5b08964
2 changed files with 2 additions and 3 deletions
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2
make/hotspot/lib/CompileJvm.gmk
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@ -159,7 +159,6 @@ $(eval $(call SetupJdkLibrary, BUILD_LIBJVM, \
DISABLED_WARNINGS_gcc_c1_LIR.cpp := misleading-indentation, \
DISABLED_WARNINGS_gcc_cgroupV1Subsystem_linux.cpp := address, \
DISABLED_WARNINGS_gcc_cgroupV2Subsystem_linux.cpp := address, \
DISABLED_WARNINGS_gcc_dict.cpp := char-subscripts, \
DISABLED_WARNINGS_gcc_interp_masm_x86.cpp := uninitialized, \
DISABLED_WARNINGS_gcc_javaClasses.cpp := misleading-indentation, \
DISABLED_WARNINGS_gcc_loopnode.cpp := sequence-point, \
@ -179,7 +178,6 @@ $(eval $(call SetupJdkLibrary, BUILD_LIBJVM, \
DISABLED_WARNINGS_clang := $(DISABLED_WARNINGS_clang), \
DISABLED_WARNINGS_clang_arguments.cpp := missing-field-initializers, \
DISABLED_WARNINGS_clang_codeBuffer.cpp := tautological-undefined-compare, \
DISABLED_WARNINGS_clang_dict.cpp := char-subscripts, \
DISABLED_WARNINGS_clang_directivesParser.cpp := missing-field-initializers, \
DISABLED_WARNINGS_clang_g1ParScanThreadState.cpp := delete-abstract-non-virtual-dtor, \
DISABLED_WARNINGS_clang_g1YoungGCPostEvacuateTasks.cpp := delete-abstract-non-virtual-dtor, \

3
src/hotspot/share/libadt/dict.cpp
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@ -235,7 +235,8 @@ void Dict::print() {
// limited to MAXID characters in length. Experimental evidence on 150K of
// C text shows excellent spreading of values for any size hash table.
int hashstr(const void* t) {
char c, k = 0;
char c;
int k = 0;
int32_t sum = 0;
const char* s = (const char*)t;