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8025613: clang: remove -Wno-unused-value

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Reviewed-by: iveresov
This commit is contained in:
Christian Thalinger 2018-02-13 04:45:41 +00:00
parent 6a661336cc
commit 06b6bd9d65
5 changed files with 8 additions and 4 deletions
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3
hotspot/agent/src/os/linux/LinuxDebuggerLocal.c
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@ -23,6 +23,7 @@
*/ */
#include <jni.h> #include <jni.h>
#include <stdlib.h>
#include "libproc.h" #include "libproc.h"
#if defined(x86_64) && !defined(amd64) #if defined(x86_64) && !defined(amd64)
@ -73,7 +74,7 @@ JNIEXPORT void JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_in
(JNIEnv *env, jclass cls) { (JNIEnv *env, jclass cls) {
jclass listClass; jclass listClass;
if (init_libproc(getenv("LIBSAPROC_DEBUG")) != true) { if (init_libproc(getenv("LIBSAPROC_DEBUG") != NULL) != true) {
THROW_NEW_DEBUGGER_EXCEPTION("can't initialize libproc"); THROW_NEW_DEBUGGER_EXCEPTION("can't initialize libproc");
} }

2
hotspot/agent/src/os/linux/ps_proc.c
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@ -27,6 +27,8 @@
#include <string.h> #include <string.h>
#include <signal.h> #include <signal.h>
#include <errno.h> #include <errno.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/ptrace.h> #include <sys/ptrace.h>
#include "libproc_impl.h" #include "libproc_impl.h"

1
hotspot/agent/src/os/linux/salibelf.c
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@ -25,6 +25,7 @@
#include "salibelf.h" #include "salibelf.h"
#include <stdlib.h> #include <stdlib.h>
#include <unistd.h> #include <unistd.h>
#include <string.h>
extern void print_debug(const char*,...); extern void print_debug(const char*,...);

2
hotspot/agent/src/os/linux/symtab.c
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@ -305,7 +305,7 @@ static struct symtab* build_symtab_from_build_id(Elf64_Nhdr *note)
unsigned char *bytes unsigned char *bytes
= (unsigned char*)(note+1) + note->n_namesz; = (unsigned char*)(note+1) + note->n_namesz;
unsigned char *filename char *filename
= (build_id_to_debug_filename (note->n_descsz, bytes)); = (build_id_to_debug_filename (note->n_descsz, bytes));
fd = pathmap_open(filename); fd = pathmap_open(filename);

4
hotspot/src/cpu/x86/vm/assembler_x86.cpp
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@ -4713,7 +4713,7 @@ void Assembler::adcq(Register dst, Address src) {
} }
void Assembler::adcq(Register dst, Register src) { void Assembler::adcq(Register dst, Register src) {
(int) prefixq_and_encode(dst->encoding(), src->encoding()); (void) prefixq_and_encode(dst->encoding(), src->encoding());
emit_arith(0x13, 0xC0, dst, src); emit_arith(0x13, 0xC0, dst, src);
} }
@ -4768,7 +4768,7 @@ void Assembler::andq(Register dst, Address src) {
} }
void Assembler::andq(Register dst, Register src) { void Assembler::andq(Register dst, Register src) {
(int) prefixq_and_encode(dst->encoding(), src->encoding()); (void) prefixq_and_encode(dst->encoding(), src->encoding());
emit_arith(0x23, 0xC0, dst, src); emit_arith(0x23, 0xC0, dst, src);
} }