Merge branch 'tracking-ll-v3.7-misc-fixes' into merge-linux-linaro

11 files changed, 242 insertions, 54 deletions

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 00deed4d6159..267ffb1a71aa 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -104,7 +104,7 @@ ifdef PARSER_DEBUG
 endif
 
 CFLAGS = -fno-omit-frame-pointer -ggdb3 -funwind-tables -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) $(PARSER_DEBUG_CFLAGS)
-EXTLIBS = -lpthread -lrt -lelf -lm
+EXTLIBS = -lpthread -lelf -lm
 ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
 ALL_LDFLAGS = $(LDFLAGS)
 STRIP ?= strip
@@ -471,7 +471,14 @@ FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
 ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF)),y)
 	FLAGS_GLIBC=$(ALL_CFLAGS) $(ALL_LDFLAGS)
 	ifneq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC)),y)
-		msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
+		ifeq ($(call try-cc,$(SOURCE_BIONIC),$(FLAGS_GLIBC)),y)
+			# Found Bionic instead of glibc...
+			# That works too, but needs a bit of special treatment
+			BASIC_CFLAGS += -DANDROID -include compat-android.h
+			ANDROID := 1
+		else
+			msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
+		endif
 	else
 		NO_LIBELF := 1
 		NO_DWARF := 1
@@ -486,6 +493,10 @@ else
 endif # SOURCE_LIBELF
 endif # NO_LIBELF
 
+ifneq ($(ANDROID),1)
+EXTLIBS += -lrt
+endif
+
 ifndef NO_LIBUNWIND
 # for linking with debug library, run like:
 # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 260abc535b5b..6d103a99f6e9 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -22,6 +22,7 @@
 #include <pthread.h>
 #include <math.h>
 
+#if defined(__i386__) || defined(__x86_64__)
 #include "../../arch/x86/include/asm/svm.h"
 #include "../../arch/x86/include/asm/vmx.h"
 #include "../../arch/x86/include/asm/kvm.h"
@@ -58,7 +59,7 @@ struct kvm_event_key {
 };
 
 
-struct perf_kvm;
+struct perf_kvm_stat;
 
 struct kvm_events_ops {
 	bool (*is_begin_event)(struct perf_evsel *evsel,
@@ -66,7 +67,7 @@ struct kvm_events_ops {
 			       struct event_key *key);
 	bool (*is_end_event)(struct perf_evsel *evsel,
 			     struct perf_sample *sample, struct event_key *key);
-	void (*decode_key)(struct perf_kvm *kvm, struct event_key *key,
+	void (*decode_key)(struct perf_kvm_stat *kvm, struct event_key *key,
 			   char decode[20]);
 	const char *name;
 };
@@ -79,7 +80,7 @@ struct exit_reasons_table {
 #define EVENTS_BITS		12
 #define EVENTS_CACHE_SIZE	(1UL << EVENTS_BITS)
 
-struct perf_kvm {
+struct perf_kvm_stat {
 	struct perf_tool    tool;
 	struct perf_session *session;
 
@@ -146,7 +147,7 @@ static struct exit_reasons_table svm_exit_reasons[] = {
 	SVM_EXIT_REASONS
 };
 
-static const char *get_exit_reason(struct perf_kvm *kvm, u64 exit_code)
+static const char *get_exit_reason(struct perf_kvm_stat *kvm, u64 exit_code)
 {
 	int i = kvm->exit_reasons_size;
 	struct exit_reasons_table *tbl = kvm->exit_reasons;
@@ -162,7 +163,7 @@ static const char *get_exit_reason(struct perf_kvm *kvm, u64 exit_code)
 	return "UNKNOWN";
 }
 
-static void exit_event_decode_key(struct perf_kvm *kvm,
+static void exit_event_decode_key(struct perf_kvm_stat *kvm,
 				  struct event_key *key,
 				  char decode[20])
 {
@@ -228,7 +229,7 @@ static bool mmio_event_end(struct perf_evsel *evsel, struct perf_sample *sample,
 	return false;
 }
 
-static void mmio_event_decode_key(struct perf_kvm *kvm __maybe_unused,
+static void mmio_event_decode_key(struct perf_kvm_stat *kvm __maybe_unused,
 				  struct event_key *key,
 				  char decode[20])
 {
@@ -271,7 +272,7 @@ static bool ioport_event_end(struct perf_evsel *evsel,
 	return kvm_entry_event(evsel);
 }
 
-static void ioport_event_decode_key(struct perf_kvm *kvm __maybe_unused,
+static void ioport_event_decode_key(struct perf_kvm_stat *kvm __maybe_unused,
 				    struct event_key *key,
 				    char decode[20])
 {
@@ -286,7 +287,7 @@ static struct kvm_events_ops ioport_events = {
 	.name = "IO Port Access"
 };
 
-static bool register_kvm_events_ops(struct perf_kvm *kvm)
+static bool register_kvm_events_ops(struct perf_kvm_stat *kvm)
 {
 	bool ret = true;
 
@@ -311,7 +312,7 @@ struct vcpu_event_record {
 };
 
 
-static void init_kvm_event_record(struct perf_kvm *kvm)
+static void init_kvm_event_record(struct perf_kvm_stat *kvm)
 {
 	int i;
 
@@ -360,7 +361,7 @@ static struct kvm_event *kvm_alloc_init_event(struct event_key *key)
 	return event;
 }
 
-static struct kvm_event *find_create_kvm_event(struct perf_kvm *kvm,
+static struct kvm_event *find_create_kvm_event(struct perf_kvm_stat *kvm,
 					       struct event_key *key)
 {
 	struct kvm_event *event;
@@ -381,7 +382,7 @@ static struct kvm_event *find_create_kvm_event(struct perf_kvm *kvm,
 	return event;
 }
 
-static bool handle_begin_event(struct perf_kvm *kvm,
+static bool handle_begin_event(struct perf_kvm_stat *kvm,
 			       struct vcpu_event_record *vcpu_record,
 			       struct event_key *key, u64 timestamp)
 {
@@ -425,7 +426,7 @@ static bool update_kvm_event(struct kvm_event *event, int vcpu_id,
 	return true;
 }
 
-static bool handle_end_event(struct perf_kvm *kvm,
+static bool handle_end_event(struct perf_kvm_stat *kvm,
 			     struct vcpu_event_record *vcpu_record,
 			     struct event_key *key,
 			     u64 timestamp)
@@ -486,7 +487,7 @@ struct vcpu_event_record *per_vcpu_record(struct thread *thread,
 	return thread->priv;
 }
 
-static bool handle_kvm_event(struct perf_kvm *kvm,
+static bool handle_kvm_event(struct perf_kvm_stat *kvm,
 			     struct thread *thread,
 			     struct perf_evsel *evsel,
 			     struct perf_sample *sample)
@@ -541,7 +542,7 @@ static struct kvm_event_key keys[] = {
 	{ NULL, NULL }
 };
 
-static bool select_key(struct perf_kvm *kvm)
+static bool select_key(struct perf_kvm_stat *kvm)
 {
 	int i;
 
@@ -577,7 +578,8 @@ static void insert_to_result(struct rb_root *result, struct kvm_event *event,
 	rb_insert_color(&event->rb, result);
 }
 
-static void update_total_count(struct perf_kvm *kvm, struct kvm_event *event)
+static void
+update_total_count(struct perf_kvm_stat *kvm, struct kvm_event *event)
 {
 	int vcpu = kvm->trace_vcpu;
 
@@ -590,7 +592,7 @@ static bool event_is_valid(struct kvm_event *event, int vcpu)
 	return !!get_event_count(event, vcpu);
 }
 
-static void sort_result(struct perf_kvm *kvm)
+static void sort_result(struct perf_kvm_stat *kvm)
 {
 	unsigned int i;
 	int vcpu = kvm->trace_vcpu;
@@ -627,7 +629,7 @@ static void print_vcpu_info(int vcpu)
 		pr_info("VCPU %d:\n\n", vcpu);
 }
 
-static void print_result(struct perf_kvm *kvm)
+static void print_result(struct perf_kvm_stat *kvm)
 {
 	char decode[20];
 	struct kvm_event *event;
@@ -670,7 +672,8 @@ static int process_sample_event(struct perf_tool *tool,
 				struct machine *machine)
 {
 	struct thread *thread = machine__findnew_thread(machine, sample->tid);
-	struct perf_kvm *kvm = container_of(tool, struct perf_kvm, tool);
+	struct perf_kvm_stat *kvm = container_of(tool, struct perf_kvm_stat,
+						 tool);
 
 	if (thread == NULL) {
 		pr_debug("problem processing %d event, skipping it.\n",
@@ -701,7 +704,7 @@ static int get_cpu_isa(struct perf_session *session)
 	return isa;
 }
 
-static int read_events(struct perf_kvm *kvm)
+static int read_events(struct perf_kvm_stat *kvm)
 {
 	int ret;
 
@@ -750,7 +753,7 @@ static bool verify_vcpu(int vcpu)
 	return true;
 }
 
-static int kvm_events_report_vcpu(struct perf_kvm *kvm)
+static int kvm_events_report_vcpu(struct perf_kvm_stat *kvm)
 {
 	int ret = -EINVAL;
 	int vcpu = kvm->trace_vcpu;
@@ -798,7 +801,8 @@ static const char * const record_args[] = {
 		_p;			\
 	})
 
-static int kvm_events_record(struct perf_kvm *kvm, int argc, const char **argv)
+static int
+kvm_events_record(struct perf_kvm_stat *kvm, int argc, const char **argv)
 {
 	unsigned int rec_argc, i, j;
 	const char **rec_argv;
@@ -821,7 +825,8 @@ static int kvm_events_record(struct perf_kvm *kvm, int argc, const char **argv)
 	return cmd_record(i, rec_argv, NULL);
 }
 
-static int kvm_events_report(struct perf_kvm *kvm, int argc, const char **argv)
+static int
+kvm_events_report(struct perf_kvm_stat *kvm, int argc, const char **argv)
 {
 	const struct option kvm_events_report_options[] = {
 		OPT_STRING(0, "event", &kvm->report_event, "report event",
@@ -864,24 +869,37 @@ static void print_kvm_stat_usage(void)
 	printf("\nOtherwise, it is the alias of 'perf stat':\n");
 }
 
-static int kvm_cmd_stat(struct perf_kvm *kvm, int argc, const char **argv)
+static int kvm_cmd_stat(const char *file_name, int argc, const char **argv)
 {
+	struct perf_kvm_stat kvm = {
+		.file_name = file_name,
+
+		.trace_vcpu	= -1,
+		.report_event	= "vmexit",
+		.sort_key	= "sample",
+
+		.exit_reasons = svm_exit_reasons,
+		.exit_reasons_size = ARRAY_SIZE(svm_exit_reasons),
+		.exit_reasons_isa = "SVM",
+	};
+
 	if (argc == 1) {
 		print_kvm_stat_usage();
 		goto perf_stat;
 	}
 
 	if (!strncmp(argv[1], "rec", 3))
-		return kvm_events_record(kvm, argc - 1, argv + 1);
+		return kvm_events_record(&kvm, argc - 1, argv + 1);
 
 	if (!strncmp(argv[1], "rep", 3))
-		return kvm_events_report(kvm, argc - 1 , argv + 1);
+		return kvm_events_report(&kvm, argc - 1 , argv + 1);
 
 perf_stat:
 	return cmd_stat(argc, argv, NULL);
 }
+#endif
 
-static int __cmd_record(struct perf_kvm *kvm, int argc, const char **argv)
+static int __cmd_record(const char *file_name, int argc, const char **argv)
 {
 	int rec_argc, i = 0, j;
 	const char **rec_argv;
@@ -890,7 +908,7 @@ static int __cmd_record(struct perf_kvm *kvm, int argc, const char **argv)
 	rec_argv = calloc(rec_argc + 1, sizeof(char *));
 	rec_argv[i++] = strdup("record");
 	rec_argv[i++] = strdup("-o");
-	rec_argv[i++] = strdup(kvm->file_name);
+	rec_argv[i++] = strdup(file_name);
 	for (j = 1; j < argc; j++, i++)
 		rec_argv[i] = argv[j];
 
@@ -899,7 +917,7 @@ static int __cmd_record(struct perf_kvm *kvm, int argc, const char **argv)
 	return cmd_record(i, rec_argv, NULL);
 }
 
-static int __cmd_report(struct perf_kvm *kvm, int argc, const char **argv)
+static int __cmd_report(const char *file_name, int argc, const char **argv)
 {
 	int rec_argc, i = 0, j;
 	const char **rec_argv;
@@ -908,7 +926,7 @@ static int __cmd_report(struct perf_kvm *kvm, int argc, const char **argv)
 	rec_argv = calloc(rec_argc + 1, sizeof(char *));
 	rec_argv[i++] = strdup("report");
 	rec_argv[i++] = strdup("-i");
-	rec_argv[i++] = strdup(kvm->file_name);
+	rec_argv[i++] = strdup(file_name);
 	for (j = 1; j < argc; j++, i++)
 		rec_argv[i] = argv[j];
 
@@ -917,7 +935,8 @@ static int __cmd_report(struct perf_kvm *kvm, int argc, const char **argv)
 	return cmd_report(i, rec_argv, NULL);
 }
 
-static int __cmd_buildid_list(struct perf_kvm *kvm, int argc, const char **argv)
+static int
+__cmd_buildid_list(const char *file_name, int argc, const char **argv)
 {
 	int rec_argc, i = 0, j;
 	const char **rec_argv;
@@ -926,7 +945,7 @@ static int __cmd_buildid_list(struct perf_kvm *kvm, int argc, const char **argv)
 	rec_argv = calloc(rec_argc + 1, sizeof(char *));
 	rec_argv[i++] = strdup("buildid-list");
 	rec_argv[i++] = strdup("-i");
-	rec_argv[i++] = strdup(kvm->file_name);
+	rec_argv[i++] = strdup(file_name);
 	for (j = 1; j < argc; j++, i++)
 		rec_argv[i] = argv[j];
 
@@ -937,20 +956,12 @@ static int __cmd_buildid_list(struct perf_kvm *kvm, int argc, const char **argv)
 
 int cmd_kvm(int argc, const char **argv, const char *prefix __maybe_unused)
 {
-	struct perf_kvm kvm = {
-		.trace_vcpu	= -1,
-		.report_event	= "vmexit",
-		.sort_key	= "sample",
-
-		.exit_reasons = svm_exit_reasons,
-		.exit_reasons_size = ARRAY_SIZE(svm_exit_reasons),
-		.exit_reasons_isa = "SVM",
-	};
+	const char *file_name;
 
 	const struct option kvm_options[] = {
-		OPT_STRING('i', "input", &kvm.file_name, "file",
+		OPT_STRING('i', "input", &file_name, "file",
 			   "Input file name"),
-		OPT_STRING('o', "output", &kvm.file_name, "file",
+		OPT_STRING('o', "output", &file_name, "file",
 			   "Output file name"),
 		OPT_BOOLEAN(0, "guest", &perf_guest,
 			    "Collect guest os data"),
@@ -985,32 +996,34 @@ int cmd_kvm(int argc, const char **argv, const char *prefix __maybe_unused)
 	if (!perf_host)
 		perf_guest = 1;
 
-	if (!kvm.file_name) {
+	if (!file_name) {
 		if (perf_host && !perf_guest)
-			kvm.file_name = strdup("perf.data.host");
+			file_name = strdup("perf.data.host");
 		else if (!perf_host && perf_guest)
-			kvm.file_name = strdup("perf.data.guest");
+			file_name = strdup("perf.data.guest");
 		else
-			kvm.file_name = strdup("perf.data.kvm");
+			file_name = strdup("perf.data.kvm");
 
-		if (!kvm.file_name) {
+		if (!file_name) {
 			pr_err("Failed to allocate memory for filename\n");
 			return -ENOMEM;
 		}
 	}
 
 	if (!strncmp(argv[0], "rec", 3))
-		return __cmd_record(&kvm, argc, argv);
+		return __cmd_record(file_name, argc, argv);
 	else if (!strncmp(argv[0], "rep", 3))
-		return __cmd_report(&kvm, argc, argv);
+		return __cmd_report(file_name, argc, argv);
 	else if (!strncmp(argv[0], "diff", 4))
 		return cmd_diff(argc, argv, NULL);
 	else if (!strncmp(argv[0], "top", 3))
 		return cmd_top(argc, argv, NULL);
 	else if (!strncmp(argv[0], "buildid-list", 12))
-		return __cmd_buildid_list(&kvm, argc, argv);
+		return __cmd_buildid_list(file_name, argc, argv);
+#if defined(__i386__) || defined(__x86_64__)
 	else if (!strncmp(argv[0], "stat", 4))
-		return kvm_cmd_stat(&kvm, argc, argv);
+		return kvm_cmd_stat(file_name, argc, argv);
+#endif
 	else
 		usage_with_options(kvm_usage, kvm_options);
 
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index e9231659754d..451db235c1c9 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -27,10 +27,43 @@
 #include "util/cpumap.h"
 #include "util/thread_map.h"
 
+#include <stdlib.h>
 #include <unistd.h>
 #include <sched.h>
 #include <sys/mman.h>
 
+#ifdef ANDROID
+/* While stdlib.h has a prototype for it,
+   Bionic doesn't actually implement on_exit() */
+#ifndef ATEXIT_MAX
+#define ATEXIT_MAX 32
+#endif
+static int __on_exit_count = 0;
+typedef void (*on_exit_func_t)(int, void*);
+static on_exit_func_t __on_exit_funcs[ATEXIT_MAX];
+static void *__on_exit_args[ATEXIT_MAX];
+static int __exitcode = 0;
+static void __handle_on_exit_funcs();
+static int on_exit(on_exit_func_t function, void *arg);
+#define exit(x) (exit)(__exitcode = (x))
+
+static int on_exit(on_exit_func_t function, void *arg) {
+	if(__on_exit_count == ATEXIT_MAX)
+		return ENOMEM;
+	else if(__on_exit_count == 0)
+		atexit(__handle_on_exit_funcs);
+	__on_exit_funcs[__on_exit_count] = function;
+	__on_exit_args[__on_exit_count++] = arg;
+	return 0;
+}
+
+static void __handle_on_exit_funcs() {
+	for(int i=0; i<__on_exit_count; i++) {
+		__on_exit_funcs[i](__exitcode, __on_exit_args[i]);
+	}
+}
+#endif
+
 enum write_mode_t {
 	WRITE_FORCE,
 	WRITE_APPEND
diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c
index 484f26cc0c00..70a9cd63c6e6 100644
--- a/tools/perf/builtin-test.c
+++ b/tools/perf/builtin-test.c
@@ -471,10 +471,17 @@ static int test__basic_mmap(void)
 		.watermark	= 0,
 	};
 	cpu_set_t cpu_set;
+#ifndef ANDROID
 	const char *syscall_names[] = { "getsid", "getppid", "getpgrp",
 					"getpgid", };
 	pid_t (*syscalls[])(void) = { (void *)getsid, getppid, getpgrp,
 				      (void*)getpgid };
+#else
+	/* No getsid() on Android */
+	const char *syscall_names[] = { "getppid", "getpgrp",
+					"getpgid", };
+	pid_t (*syscalls[])(void) = { getppid, getpgrp, (void*)getpgid };
+#endif
 #define nsyscalls ARRAY_SIZE(syscall_names)
 	int ids[nsyscalls];
 	unsigned int nr_events[nsyscalls],
diff --git a/tools/perf/builtin.h b/tools/perf/builtin.h
index 08143bd854c7..5e5ec41494eb 100644
--- a/tools/perf/builtin.h
+++ b/tools/perf/builtin.h
@@ -1,6 +1,7 @@
 #ifndef BUILTIN_H
 #define BUILTIN_H
 
+#include "compat-android.h"
 #include "util/util.h"
 #include "util/strbuf.h"
 
diff --git a/tools/perf/compat-android.h b/tools/perf/compat-android.h
new file mode 100644
index 000000000000..b8fb93679329
--- /dev/null
+++ b/tools/perf/compat-android.h
@@ -0,0 +1,106 @@
+/* Android compatibility header
+ * Provides missing bits in Bionic on Android, ignored
+ * on regular Linux.
+ *
+ * Written by Bernhard.Rosenkranzer@linaro.org
+ *
+ * Released into the public domain. Do with this file
+ * whatever you want.
+ */
+#ifdef ANDROID
+/* Bionic has its own idea about ALIGN, and kills other definitions.
+ * Done outside the multiple-inclusion wrapper to make sure we
+ * can override Bionic's ALIGN by simply including compat-android.h
+ * again after including Bionic headers.
+ */
+#undef ALIGN
+#undef __ALIGN_MASK
+#define ALIGN(x,a)              __ALIGN_MASK(x,(typeof(x))(a)-1)
+#define __ALIGN_MASK(x,mask)    (((x)+(mask))&~(mask))
+
+#ifndef _COMPAT_ANDROID_H_
+#define _COMPAT_ANDROID_H_ 1
+#include <stdio.h>
+#include <signal.h>
+#include <asm/page.h> /* for PAGE_SIZE */
+#include <asm/termios.h> /* for winsize */
+
+#ifndef __WORDSIZE
+#include <stdint.h>
+#define __WORDSIZE _BITSIZE
+#endif
+
+#ifndef roundup
+#define roundup(x, y)   ((((x)+((y)-1))/(y))*(y))
+#endif
+
+#ifndef __force
+#define __force
+#endif
+
+#ifndef __le32
+#define __le32 uint32_t
+#endif
+
+/* Assorted functions that are missing from Bionic */
+/* Android prior to 4.2 lacks psignal().
+ * What we're doing here is fairly evil - but necessary since
+ * Bionic doesn't export any version identifier or the likes.
+ * We do know that 4.2 is the version introducing psignal() and
+ * also KLOG_CONSOLE_OFF -- completely unrelated, but something
+ * we can check for...
+ */
+#include <sys/klog.h>
+#ifndef KLOG_CONSOLE_OFF
+static void psignal(int sig, const char *s)
+{
+	if(sig >= 0 && sig < NSIG) {
+		if(s)
+			fprintf(stderr, "%s: %s\n", s, sys_siglist[sig]);
+		else
+			fprintf(stderr, "%s\n", sys_siglist[sig]);
+	} else {
+		if(s)
+			fprintf(stderr, "%s: invalid signal\n", s);
+		else
+			fputs("invalid signal\n", stderr);
+	}
+}
+#endif
+
+static ssize_t getline(char **lineptr, size_t *n, FILE *stream)
+{
+	size_t ret = 0;
+
+	if (!lineptr || !n || !stream)
+		return -1;
+
+	if(!*lineptr) {
+		*n = 128;
+		*lineptr = (char*)malloc(*n);
+		if(!*lineptr)
+			return -1;
+	}
+
+	while(!feof(stream) && !ferror(stream)) {
+		int c;
+		if(ret == *n) {
+			*n += 128;
+			*lineptr = (char*)realloc(*lineptr, *n);
+			if(!*lineptr) {
+				*n = 0;
+				return -1;
+			}
+		}
+		c = fgetc(stream);
+		if(c == EOF)
+			break;
+		*lineptr[ret++] = c;
+		if(c == '\n')
+			break;
+	}
+	*lineptr[ret] = 0;
+	return ret;
+}
+#endif
+#endif
diff --git a/tools/perf/config/feature-tests.mak b/tools/perf/config/feature-tests.mak
index 4add41bb0c7e..76ec8bf24783 100644
--- a/tools/perf/config/feature-tests.mak
+++ b/tools/perf/config/feature-tests.mak
@@ -43,6 +43,19 @@ int main(void)
 }
 endef
 
+define SOURCE_BIONIC
+#include <android/api-level.h>
+
+int main(void)
+{
+#ifndef __ANDROID_API__
+	error out
+#else
+	return 0;
+#endif
+}
+endef
+
 define SOURCE_ELF_MMAP
 #include <libelf.h>
 int main(void)
diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index c50985eaec41..f1f5e1bfc79d 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -78,7 +78,7 @@ void get_term_dimensions(struct winsize *ws);
 #endif
 
 #ifdef __arm__
-#include "../../arch/arm/include/asm/unistd.h"
+#include "../../arch/arm/include/uapi/asm/unistd.h"
 /*
  * Use the __kuser_memory_barrier helper in the CPU helper page. See
  * arch/arm/kernel/entry-armv.S in the kernel source for details.
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 6715b1938725..1b33d0168996 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -6,6 +6,7 @@
 #include "strlist.h"
 #include "thread.h"
 #include "thread_map.h"
+#include "../compat-android.h"
 
 static const char *perf_event__names[] = {
 	[0]					= "TOTAL",
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 21b99e741a87..892d0340278b 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -6,6 +6,7 @@
 
 #include "../perf.h"
 #include "map.h"
+#include "../compat-android.h"
 
 /*
  * PERF_SAMPLE_IP | PERF_SAMPLE_TID | *
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index 70fa70b535b2..10e8a478ae4c 100644
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -72,7 +72,9 @@
 #include <inttypes.h>
 #include <linux/magic.h>
 #include "types.h"
+#ifndef ANDROID
 #include <sys/ttydefaults.h>
+#endif
 
 extern const char *graph_line;
 extern const char *graph_dotted_line;