Merge "Avoid multiple definitions of `struct tcphdr`." into main
diff --git a/libc/Android.bp b/libc/Android.bp
index c816bdf..6f36aad 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -1052,8 +1052,8 @@
name: "generated_android_ids",
out: ["generated_android_ids.h"],
srcs: [":android_filesystem_config_header"],
- tool_files: ["fs_config_generator.py"],
- cmd: "$(location fs_config_generator.py) aidarray $(in) > $(out)",
+ tools: ["fs_config_generator"],
+ cmd: "$(location fs_config_generator) aidarray $(in) > $(out)",
}
// ========================================================
diff --git a/libc/fs_config_generator.py b/libc/fs_config_generator.py
deleted file mode 120000
index aafb7dc..0000000
--- a/libc/fs_config_generator.py
+++ /dev/null
@@ -1 +0,0 @@
-../../build/tools/fs_config/fs_config_generator.py
\ No newline at end of file
diff --git a/libc/include/bits/signal_types.h b/libc/include/bits/signal_types.h
index 699e257..d98901c 100644
--- a/libc/include/bits/signal_types.h
+++ b/libc/include/bits/signal_types.h
@@ -28,18 +28,11 @@
#pragma once
-#include <limits.h>
#include <sys/cdefs.h>
-#include <sys/types.h>
-/* For 64-bit, the kernel's struct sigaction doesn't match the POSIX one,
- * so we need to expose our own and translate behind the scenes.
- * For 32-bit, we're stuck with the definitions we already shipped,
- * even though they contain a sigset_t that's too small. See sigaction64.
- */
-#define sigaction __kernel_sigaction
+#include <limits.h>
#include <linux/signal.h>
-#undef sigaction
+#include <sys/types.h>
/* The arm and x86 kernel header files don't define _NSIG. */
#ifndef _KERNEL__NSIG
@@ -64,8 +57,13 @@
typedef struct { unsigned long __bits[_KERNEL__NSIG/(8*sizeof(long))]; } sigset64_t;
#endif
+/* The kernel's struct sigaction doesn't match the POSIX one. */
+
#if defined(__LP64__)
+/* For 64-bit, that's the only problem, and we only need two structs
+ * for source compatibility with 32-bit. */
+
#define __SIGACTION_BODY \
int sa_flags; \
union { \
@@ -82,6 +80,12 @@
#else
+/* For 32-bit, Android's ABIs used a too-small sigset_t that doesn't
+ * support RT signals, so we need two different structs.
+ */
+
+/* The arm32 kernel headers also pollute the namespace with these,
+ * but our header scrubber doesn't know how to remove #defines. */
#undef sa_handler
#undef sa_sigaction
@@ -95,7 +99,6 @@
void (*sa_restorer)(void);
};
-/* This matches the kernel's internal structure. */
struct sigaction64 {
union {
sighandler_t sa_handler;
diff --git a/libc/kernel/tools/cpp.py b/libc/kernel/tools/cpp.py
index c0b379b..6939bda 100755
--- a/libc/kernel/tools/cpp.py
+++ b/libc/kernel/tools/cpp.py
@@ -1202,7 +1202,7 @@
def removeStructs(self, structs):
"""Remove structs."""
- extra_includes = []
+ extra_includes = set()
block_num = 0
num_blocks = len(self.blocks)
while block_num < num_blocks:
@@ -1248,7 +1248,7 @@
# #include <bits/STRUCT_NAME.h>
struct_token = b.tokens[i + 1]
if not structs[struct_token.id]:
- extra_includes.append("<bits/%s.h>" % struct_token.id)
+ extra_includes.add("<bits/%s.h>" % struct_token.id)
# Search forward for the end of the structure.
# Very simple search, look for } and ; tokens.
@@ -1292,7 +1292,7 @@
continue
i += 1
- for extra_include in extra_includes:
+ for extra_include in sorted(extra_includes):
replacement = CppStringTokenizer(extra_include)
self.blocks.insert(2, Block(replacement.tokens, directive='include'))
diff --git a/libc/kernel/tools/defaults.py b/libc/kernel/tools/defaults.py
index e2426c6..9b357f1 100644
--- a/libc/kernel/tools/defaults.py
+++ b/libc/kernel/tools/defaults.py
@@ -98,6 +98,9 @@
# Remove unused macros (http://b/262917450).
"__force": "",
"__user": "",
+ # Rename the kernel's sigaction so we can expose our POSIX one publicly,
+ # but translate to the kernel's one internally.
+ "sigaction": "__kernel_sigaction",
}
diff --git a/libc/kernel/uapi/asm-arm/asm/signal.h b/libc/kernel/uapi/asm-arm/asm/signal.h
index 838bb13..fde3b9e 100644
--- a/libc/kernel/uapi/asm-arm/asm/signal.h
+++ b/libc/kernel/uapi/asm-arm/asm/signal.h
@@ -52,7 +52,7 @@
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
#include <asm-generic/signal-defs.h>
-struct sigaction {
+struct __kernel_sigaction {
union {
__sighandler_t _sa_handler;
void(* _sa_sigaction) (int, struct siginfo *, void *);
diff --git a/libc/kernel/uapi/asm-generic/signal.h b/libc/kernel/uapi/asm-generic/signal.h
index bea99a7..21c7100 100644
--- a/libc/kernel/uapi/asm-generic/signal.h
+++ b/libc/kernel/uapi/asm-generic/signal.h
@@ -61,7 +61,7 @@
#ifdef SA_RESTORER
#define __ARCH_HAS_SA_RESTORER
#endif
-struct sigaction {
+struct __kernel_sigaction {
__sighandler_t sa_handler;
unsigned long sa_flags;
#ifdef SA_RESTORER
diff --git a/libc/kernel/uapi/asm-x86/asm/signal.h b/libc/kernel/uapi/asm-x86/asm/signal.h
index 2e51445..96ac8fb 100644
--- a/libc/kernel/uapi/asm-x86/asm/signal.h
+++ b/libc/kernel/uapi/asm-x86/asm/signal.h
@@ -56,7 +56,7 @@
#include <asm-generic/signal-defs.h>
#ifndef __ASSEMBLY__
#ifdef __i386__
-struct sigaction {
+struct __kernel_sigaction {
union {
__sighandler_t _sa_handler;
void(* _sa_sigaction) (int, struct siginfo *, void *);
@@ -68,7 +68,7 @@
#define sa_handler _u._sa_handler
#define sa_sigaction _u._sa_sigaction
#else
-struct sigaction {
+struct __kernel_sigaction {
__sighandler_t sa_handler;
unsigned long sa_flags;
__sigrestore_t sa_restorer;
diff --git a/libc/malloc_debug/Android.bp b/libc/malloc_debug/Android.bp
index 24bb18a..83e4aa8 100644
--- a/libc/malloc_debug/Android.bp
+++ b/libc/malloc_debug/Android.bp
@@ -61,6 +61,7 @@
"DebugData.cpp",
"debug_disable.cpp",
"GuardData.cpp",
+ "LogAllocatorStats.cpp",
"malloc_debug.cpp",
"PointerData.cpp",
"RecordData.cpp",
diff --git a/libc/malloc_debug/Config.cpp b/libc/malloc_debug/Config.cpp
index 77d2f02..89a7ce7 100644
--- a/libc/malloc_debug/Config.cpp
+++ b/libc/malloc_debug/Config.cpp
@@ -204,6 +204,10 @@
"check_unreachable_on_signal",
{CHECK_UNREACHABLE_ON_SIGNAL, &Config::VerifyValueEmpty},
},
+ {
+ "log_allocator_stats_on_signal",
+ {LOG_ALLOCATOR_STATS_ON_SIGNAL, &Config::VerifyValueEmpty},
+ },
};
bool Config::ParseValue(const std::string& option, const std::string& value, size_t min_value,
@@ -467,6 +471,7 @@
backtrace_min_size_bytes_ = 0;
backtrace_max_size_bytes_ = SIZE_MAX;
check_unreachable_signal_ = SIGRTMAX - 16;
+ log_allocator_stats_signal_ = SIGRTMAX - 15;
// Process each option name we can find.
std::string option;
diff --git a/libc/malloc_debug/Config.h b/libc/malloc_debug/Config.h
index ef1d2a9..754970f 100644
--- a/libc/malloc_debug/Config.h
+++ b/libc/malloc_debug/Config.h
@@ -48,6 +48,7 @@
constexpr uint64_t VERBOSE = 0x1000;
constexpr uint64_t CHECK_UNREACHABLE_ON_SIGNAL = 0x2000;
constexpr uint64_t BACKTRACE_SPECIFIC_SIZES = 0x4000;
+constexpr uint64_t LOG_ALLOCATOR_STATS_ON_SIGNAL = 0x8000;
// In order to guarantee posix compliance, set the minimum alignment
// to 8 bytes for 32 bit systems and 16 bytes for 64 bit systems.
@@ -100,6 +101,8 @@
int check_unreachable_signal() const { return check_unreachable_signal_; }
+ int log_allocator_stats_signal() const { return log_allocator_stats_signal_; }
+
private:
struct OptionInfo {
uint64_t option;
@@ -175,4 +178,5 @@
uint8_t rear_guard_value_;
int check_unreachable_signal_ = 0;
+ int log_allocator_stats_signal_ = 0;
};
diff --git a/libc/malloc_debug/DebugData.cpp b/libc/malloc_debug/DebugData.cpp
index 44c4a10..885cc95 100644
--- a/libc/malloc_debug/DebugData.cpp
+++ b/libc/malloc_debug/DebugData.cpp
@@ -31,6 +31,7 @@
#include "Config.h"
#include "DebugData.h"
#include "GuardData.h"
+#include "LogAllocatorStats.h"
#include "PointerData.h"
#include "debug_disable.h"
#include "malloc_debug.h"
@@ -75,6 +76,13 @@
if (config_.options() & EXPAND_ALLOC) {
extra_bytes_ += config_.expand_alloc_bytes();
}
+
+ if (config_.options() & LOG_ALLOCATOR_STATS_ON_SIGNAL) {
+ if (!LogAllocatorStats::Initialize(config_)) {
+ return false;
+ }
+ }
+
return true;
}
diff --git a/libc/malloc_debug/LogAllocatorStats.cpp b/libc/malloc_debug/LogAllocatorStats.cpp
new file mode 100644
index 0000000..6d1434e
--- /dev/null
+++ b/libc/malloc_debug/LogAllocatorStats.cpp
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <errno.h>
+#include <malloc.h>
+#include <signal.h>
+#include <unistd.h>
+
+#include "Config.h"
+#include "LogAllocatorStats.h"
+#include "debug_log.h"
+
+namespace LogAllocatorStats {
+
+static std::atomic_bool g_call_mallopt = {};
+
+static void CallMalloptLogStats(int, struct siginfo*, void*) {
+ g_call_mallopt = true;
+}
+
+void CheckIfShouldLog() {
+ bool expected = true;
+ if (g_call_mallopt.compare_exchange_strong(expected, false)) {
+ info_log("Logging allocator stats...");
+ if (mallopt(M_LOG_STATS, 0) == 0) {
+ error_log("mallopt(M_LOG_STATS, 0) call failed.");
+ }
+ }
+}
+
+bool Initialize(const Config& config) {
+ struct sigaction64 log_stats_act = {};
+ log_stats_act.sa_sigaction = CallMalloptLogStats;
+ log_stats_act.sa_flags = SA_RESTART | SA_SIGINFO | SA_ONSTACK;
+ if (sigaction64(config.log_allocator_stats_signal(), &log_stats_act, nullptr) != 0) {
+ error_log("Unable to set up log allocator stats signal function: %s", strerror(errno));
+ return false;
+ }
+
+ if (config.options() & VERBOSE) {
+ info_log("%s: Run: 'kill -%d %d' to log allocator stats.", getprogname(),
+ config.log_allocator_stats_signal(), getpid());
+ }
+
+ return true;
+}
+
+} // namespace LogAllocatorStats
diff --git a/libc/malloc_debug/LogAllocatorStats.h b/libc/malloc_debug/LogAllocatorStats.h
new file mode 100644
index 0000000..99e0738
--- /dev/null
+++ b/libc/malloc_debug/LogAllocatorStats.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#pragma once
+
+// Forward declarations
+class ConfigData;
+
+namespace LogAllocatorStats {
+
+bool Initialize(const Config& config);
+
+void CheckIfShouldLog();
+
+} // namespace LogAllocatorStats
diff --git a/libc/malloc_debug/README.md b/libc/malloc_debug/README.md
index 37fafa7..4e39bed 100644
--- a/libc/malloc_debug/README.md
+++ b/libc/malloc_debug/README.md
@@ -340,6 +340,16 @@
04-15 12:35:33.305 7412 7412 E malloc_debug: #02 pc 000a9e38 /system/lib/libc++.so
04-15 12:35:33.305 7412 7412 E malloc_debug: #03 pc 000a28a8 /system/lib/libc++.so
+### log\_allocator\_stats\_on\_signal
+As of Android V, this option will trigger a call to:
+
+ mallopt(M_LOG_STATS, 0);
+
+When a process receives the signal SIGRTMAX - 15 (which is 49 on Android
+devices). The mallopt call is not async safe and is not called from the
+signal handler directly. Instead, the next time any allocation call occurs,
+the mallopt is called.
+
### record\_allocs[=TOTAL\_ENTRIES]
Keep track of every allocation/free made on every thread and dump them
to a file when the signal SIGRTMAX - 18 (which is 46 on Android devices)
diff --git a/libc/malloc_debug/malloc_debug.cpp b/libc/malloc_debug/malloc_debug.cpp
index b06ec9e..3731a5d 100644
--- a/libc/malloc_debug/malloc_debug.cpp
+++ b/libc/malloc_debug/malloc_debug.cpp
@@ -53,6 +53,7 @@
#include "Config.h"
#include "DebugData.h"
+#include "LogAllocatorStats.h"
#include "Unreachable.h"
#include "UnwindBacktrace.h"
#include "backtrace.h"
@@ -517,11 +518,15 @@
}
static TimedResult InternalMalloc(size_t size) {
- if ((g_debug->config().options() & BACKTRACE) && g_debug->pointer->ShouldDumpAndReset()) {
+ uint64_t options = g_debug->config().options();
+ if ((options & BACKTRACE) && g_debug->pointer->ShouldDumpAndReset()) {
debug_dump_heap(android::base::StringPrintf(
"%s.%d.txt", g_debug->config().backtrace_dump_prefix().c_str(), getpid())
.c_str());
}
+ if (options & LOG_ALLOCATOR_STATS_ON_SIGNAL) {
+ LogAllocatorStats::CheckIfShouldLog();
+ }
if (size == 0) {
size = 1;
@@ -593,11 +598,15 @@
}
static TimedResult InternalFree(void* pointer) {
- if ((g_debug->config().options() & BACKTRACE) && g_debug->pointer->ShouldDumpAndReset()) {
+ uint64_t options = g_debug->config().options();
+ if ((options & BACKTRACE) && g_debug->pointer->ShouldDumpAndReset()) {
debug_dump_heap(android::base::StringPrintf(
"%s.%d.txt", g_debug->config().backtrace_dump_prefix().c_str(), getpid())
.c_str());
}
+ if (options & LOG_ALLOCATOR_STATS_ON_SIGNAL) {
+ LogAllocatorStats::CheckIfShouldLog();
+ }
void* free_pointer = pointer;
size_t bytes;
diff --git a/libc/malloc_debug/tests/malloc_debug_config_tests.cpp b/libc/malloc_debug/tests/malloc_debug_config_tests.cpp
index a911e76..84c9145 100644
--- a/libc/malloc_debug/tests/malloc_debug_config_tests.cpp
+++ b/libc/malloc_debug/tests/malloc_debug_config_tests.cpp
@@ -824,6 +824,24 @@
ASSERT_STREQ((log_msg + usage_string).c_str(), getFakeLogPrint().c_str());
}
+TEST_F(MallocDebugConfigTest, log_allocator_stats_on_signal) {
+ ASSERT_TRUE(InitConfig("log_allocator_stats_on_signal")) << getFakeLogPrint();
+ ASSERT_EQ(LOG_ALLOCATOR_STATS_ON_SIGNAL, config->options());
+
+ ASSERT_STREQ("", getFakeLogBuf().c_str());
+ ASSERT_STREQ("", getFakeLogPrint().c_str());
+}
+
+TEST_F(MallocDebugConfigTest, trigger_log_allocator_stats_on_signal_fail) {
+ ASSERT_FALSE(InitConfig("log_allocator_stats_on_signal=200")) << getFakeLogPrint();
+
+ ASSERT_STREQ("", getFakeLogBuf().c_str());
+ std::string log_msg(
+ "6 malloc_debug malloc_testing: value set for option 'log_allocator_stats_on_signal' "
+ "which does not take a value\n");
+ ASSERT_STREQ((log_msg + usage_string).c_str(), getFakeLogPrint().c_str());
+}
+
TEST_F(MallocDebugConfigTest, size) {
ASSERT_TRUE(InitConfig("backtrace_size=37")) << getFakeLogPrint();
ASSERT_EQ(BACKTRACE_SPECIFIC_SIZES, config->options());
diff --git a/libc/malloc_debug/tests/malloc_debug_unit_tests.cpp b/libc/malloc_debug/tests/malloc_debug_unit_tests.cpp
index bf3ed14..334dada 100644
--- a/libc/malloc_debug/tests/malloc_debug_unit_tests.cpp
+++ b/libc/malloc_debug/tests/malloc_debug_unit_tests.cpp
@@ -267,6 +267,9 @@
"4 malloc_debug malloc_testing: Run: 'kill -%d %d' to dump the allocation records.\n",
SIGRTMAX - 18, getpid());
expected_log += android::base::StringPrintf(
+ "4 malloc_debug malloc_testing: Run: 'kill -%d %d' to log allocator stats.\n",
+ SIGRTMAX - 15, getpid());
+ expected_log += android::base::StringPrintf(
"4 malloc_debug malloc_testing: Run: 'kill -%d %d' to check for unreachable memory.\n",
SIGRTMAX - 16, getpid());
}
@@ -348,6 +351,16 @@
ASSERT_STREQ(expected_log.c_str(), getFakeLogPrint().c_str());
}
+TEST_F(MallocDebugTest, verbose_log_allocator_stats_on_signal) {
+ Init("verbose log_allocator_stats_on_signal");
+
+ std::string expected_log = android::base::StringPrintf(
+ "4 malloc_debug malloc_testing: Run: 'kill -%d %d' to log allocator stats.\n", SIGRTMAX - 15,
+ getpid());
+ expected_log += "4 malloc_debug malloc_testing: malloc debug enabled\n";
+ ASSERT_STREQ(expected_log.c_str(), getFakeLogPrint().c_str());
+}
+
TEST_F(MallocDebugTest, fill_on_free) {
Init("fill_on_free free_track free_track_backtrace_num_frames=0");
@@ -411,7 +424,8 @@
TEST_F(MallocDebugTest, all_options) {
Init(
"guard backtrace backtrace_enable_on_signal fill expand_alloc free_track leak_track "
- "record_allocs verify_pointers abort_on_error verbose check_unreachable_on_signal");
+ "record_allocs verify_pointers abort_on_error verbose check_unreachable_on_signal "
+ "log_allocator_stats_on_signal");
VerifyAllocCalls(true);
}
@@ -2781,6 +2795,27 @@
getFakeLogPrint().c_str());
}
+TEST_F(MallocDebugTest, log_allocator_stats_on_signal) {
+ Init("log_allocator_stats_on_signal");
+
+ ASSERT_TRUE(kill(getpid(), SIGRTMAX - 15) == 0);
+ sleep(1);
+
+ // The first unreachable check will pass.
+ void* pointer = debug_malloc(110);
+ ASSERT_TRUE(pointer != nullptr);
+ debug_free(pointer);
+
+ ASSERT_STREQ("", getFakeLogBuf().c_str());
+ if (!running_with_hwasan()) {
+ // Do an exact match because the mallopt should not fail in normal operation.
+ ASSERT_STREQ("4 malloc_debug Logging allocator stats...\n", getFakeLogPrint().c_str());
+ } else {
+ // mallopt fails with hwasan, so just verify that the message is present.
+ ASSERT_MATCH(getFakeLogPrint(), "4 malloc_debug Logging allocator stats...\\n");
+ }
+}
+
TEST_F(MallocDebugTest, backtrace_only_some_sizes_with_backtrace_size) {
Init("leak_track backtrace backtrace_size=120");
diff --git a/libdl/Android.bp b/libdl/Android.bp
index fde3dfc..762aeef 100644
--- a/libdl/Android.bp
+++ b/libdl/Android.bp
@@ -148,10 +148,6 @@
"//apex_available:platform",
"com.android.runtime",
],
-
- lto: {
- never: true,
- },
}
cc_library {
diff --git a/linker/Android.bp b/linker/Android.bp
index 4e158e4..2875263 100644
--- a/linker/Android.bp
+++ b/linker/Android.bp
@@ -502,10 +502,6 @@
"//apex_available:platform",
"com.android.runtime",
],
-
- lto: {
- never: true,
- },
}
cc_test {