perf tools: Add missing headers, mostly stdlib.h

Part of the erosion of util/util.h, that will lose its include stdlib.h,
we need to add it to places where it is needed but was getting it
indirectly.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-1imnqezw99ahc07fjeb51qby@git.kernel.orgSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/arch/common.c

 // SPDX-License-Identifier: GPL-2.0
 #include <stdio.h>
+#include <stdlib.h>
 #include "common.h"
 #include "../util/env.h"
 #include "../util/util.h"

tools/perf/arch/powerpc/util/perf_regs.c

@@ -8,6 +8,8 @@
 #include "../../util/perf_regs.h"
 #include "../../util/debug.h"
 
+#include <linux/kernel.h>
+
 const struct sample_reg sample_reg_masks[] = {
 	SMPL_REG(r0, PERF_REG_POWERPC_R0),
 	SMPL_REG(r1, PERF_REG_POWERPC_R1),

tools/perf/arch/s390/util/header.c

@@ -12,6 +12,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <linux/ctype.h>
+#include <linux/kernel.h>
 
 #include "../../util/header.h"
 #include "../../util/util.h"

tools/perf/builtin-config.c

@@ -15,6 +15,7 @@
 #include "util/debug.h"
 #include "util/config.h"
 #include <linux/string.h>
+#include <stdlib.h>
 
 static bool use_system_config, use_user_config;
 

tools/perf/builtin-help.c

@@ -16,6 +16,7 @@
 #include <linux/kernel.h>
 #include <errno.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>

tools/perf/tests/llvm.c

 // SPDX-License-Identifier: GPL-2.0
 #include <stdio.h>
+#include <stdlib.h>
 #include <bpf/libbpf.h>
 #include <util/llvm-utils.h>
 #include <util/cache.h>

tools/perf/tests/sample-parsing.c

 // SPDX-License-Identifier: GPL-2.0
 #include <stdbool.h>
 #include <inttypes.h>
+#include <stdlib.h>
 #include <linux/bitops.h>
 #include <linux/kernel.h>
 #include <linux/types.h>

tools/perf/tests/vmlinux-kallsyms.c

@@ -3,6 +3,7 @@
 #include <linux/rbtree.h>
 #include <inttypes.h>
 #include <string.h>
+#include <stdlib.h>
 #include "map.h"
 #include "symbol.h"
 #include "util.h"

tools/perf/ui/browser.h

@@ -4,6 +4,7 @@
 
 #include <linux/types.h>
 #include <stdarg.h>
+#include <sys/types.h>
 
 #define HE_COLORSET_TOP		50
 #define HE_COLORSET_MEDIUM	51

tools/perf/ui/browsers/map.c

@@ -2,6 +2,7 @@
 #include <elf.h>
 #include <inttypes.h>
 #include <sys/ttydefaults.h>
+#include <stdlib.h>
 #include <string.h>
 #include <linux/bitops.h>
 #include "../../util/util.h"

tools/perf/ui/tui/setup.c

@@ -2,6 +2,7 @@
 #include <errno.h>
 #include <signal.h>
 #include <stdbool.h>
+#include <stdlib.h>
 #include <linux/kernel.h>
 #ifdef HAVE_BACKTRACE_SUPPORT
 #include <execinfo.h>

tools/perf/ui/tui/util.c

 // SPDX-License-Identifier: GPL-2.0
-#include "../../util/util.h"
 #include <signal.h>
 #include <stdbool.h>
 #include <string.h>
+#include <stdlib.h>
 #include <sys/ttydefaults.h>
 
 #include "../../util/cache.h"

tools/perf/util/cputopo.c

@@ -2,6 +2,7 @@
 #include <sys/param.h>
 #include <sys/utsname.h>
 #include <inttypes.h>
+#include <stdlib.h>
 #include <api/fs/fs.h>
 
 #include "cputopo.h"

tools/perf/util/db-export.c

@@ -5,6 +5,7 @@
  */
 
 #include <errno.h>
+#include <stdlib.h>
 
 #include "evsel.h"
 #include "machine.h"

tools/perf/util/debug.c

@@ -7,6 +7,7 @@
 #include <string.h>
 #include <stdarg.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <sys/wait.h>
 #include <api/debug.h>
 #include <linux/time64.h>

tools/perf/util/demangle-java.c

 // SPDX-License-Identifier: GPL-2.0
 #include <sys/types.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
-#include "util.h"
 #include "debug.h"
 #include "symbol.h"
 
 #include "demangle-java.h"
 
 #include <linux/ctype.h>
+#include <linux/kernel.h>
 
 enum {
 	MODE_PREFIX = 0,

tools/perf/util/dwarf-aux.c

@@ -6,7 +6,7 @@
 #include <errno.h>
 #include <inttypes.h>
 #include <stdbool.h>
-#include "util.h"
+#include <stdlib.h>
 #include "debug.h"
 #include "dwarf-aux.h"
 #include "string2.h"

tools/perf/util/env.c

@@ -7,6 +7,7 @@
 #include <errno.h>
 #include <sys/utsname.h>
 #include <bpf/libbpf.h>
+#include <stdlib.h>
 
 struct perf_env perf_env;
 

tools/perf/util/parse-branch-options.c

 // SPDX-License-Identifier: GPL-2.0
 #include "perf.h"
-#include "util/util.h"
 #include "util/debug.h"
 #include <subcmd/parse-options.h>
 #include "util/parse-branch-options.h"
+#include <stdlib.h>
 
 #define BRANCH_OPT(n, m) \
 	{ .name = n, .mode = (m) }

tools/perf/util/parse-regs-options.c

 // SPDX-License-Identifier: GPL-2.0
-#include "perf.h"
-#include "util/util.h"
+#include <stdbool.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <stdio.h>
 #include "util/debug.h"
 #include <subcmd/parse-options.h>
+#include "util/perf_regs.h"
 #include "util/parse-regs-options.h"
 
 static int

tools/perf/util/strbuf.c

@@ -3,6 +3,7 @@
 #include "util.h"
 #include <linux/kernel.h>
 #include <errno.h>
+#include <stdlib.h>
 
 /*
  * Used as the default ->buf value, so that people can always assume

tools/perf/util/symbol-elf.c

@@ -2,6 +2,7 @@
 #include <fcntl.h>
 #include <stdio.h>
 #include <errno.h>
+#include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 #include <inttypes.h>

tools/perf/util/symbol-minimal.c

@@ -7,6 +7,7 @@
 #include <stdio.h>
 #include <fcntl.h>
 #include <string.h>
+#include <stdlib.h>
 #include <byteswap.h>
 #include <sys/stat.h>
 

tools/perf/util/target.c

@@ -10,9 +10,9 @@
 #include "debug.h"
 
 #include <pwd.h>
+#include <stdlib.h>
 #include <string.h>
 
-
 enum target_errno target__validate(struct target *target)
 {
 	enum target_errno ret = TARGET_ERRNO__SUCCESS;

tools/perf/util/thread-stack.c

@@ -8,6 +8,7 @@
 #include <linux/list.h>
 #include <linux/log2.h>
 #include <errno.h>
+#include <stdlib.h>
 #include "thread.h"
 #include "event.h"
 #include "machine.h"

tools/perf/util/usage.c

@@ -9,6 +9,9 @@
  */
 #include "util.h"
 #include "debug.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <linux/compiler.h>
 
 static __noreturn void usage_builtin(const char *err)
 {