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-rw-r--r--src/common/android/include/sys/user.h48
1 files changed, 14 insertions, 34 deletions
diff --git a/src/common/android/include/sys/user.h b/src/common/android/include/sys/user.h
index 1eb02a57..5a9ba053 100644
--- a/src/common/android/include/sys/user.h
+++ b/src/common/android/include/sys/user.h
@@ -34,52 +34,32 @@
// glibc) and therefore avoid doing otherwise awkward #ifdefs in the code.
// The following quirks are currently handled by this file:
// - i386: Use the Android NDK but alias user_fxsr_struct > user_fpxregs_struct.
-// - aarch64:
-// - NDK r10: Add missing user_regs_struct and user_fpsimd_struct structs.
-// - NDK r11+: Add missing <stdint.h> include
-// - Other platforms: Just use the Android NDK unchanged.
// TODO(primiano): remove these changes after Chromium has stably rolled to
-// an NDK with the appropriate fixes.
-
-#if defined(ANDROID_NDK_MAJOR_VERSION) && ANDROID_NDK_MAJOR_VERSION > 10
-#ifdef __aarch64__
-#include <stdint.h>
-#endif // __aarch64__
-#endif // defined(ANDROID_NDK_MAJOR_VERSION) && ANDROID_NDK_MAJOR_VERSION > 10
+// an NDK with the appropriate fixes. https://crbug.com/358831
#include_next <sys/user.h>
-#ifdef __i386__
+#include <android/api-level.h>
+
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
+
+#if defined(__i386__)
+#if __ANDROID_API__ < 21 && !defined(__ANDROID_API_N__)
+
+// user_fpxregs_struct was called user_fxsr_struct in traditional headers before
+// API level 21. Unified headers call it user_fpxregs_struct regardless of the
+// chosen API level. __ANDROID_API_N__ is a proxy for determining whether
+// unified headers are in use. It’s only defined by unified headers.
typedef struct user_fxsr_struct user_fpxregs_struct;
-#ifdef __cplusplus
-} // extern "C"
-#endif // __cplusplus
-#endif // __i386__
-#if !defined(ANDROID_NDK_MAJOR_VERSION) || ANDROID_NDK_MAJOR_VERSION == 10
-#ifdef __aarch64__
-#ifdef __cplusplus
-extern "C" {
-#endif // __cplusplus
-struct user_regs_struct {
- __u64 regs[31];
- __u64 sp;
- __u64 pc;
- __u64 pstate;
-};
-struct user_fpsimd_struct {
- __uint128_t vregs[32];
- __u32 fpsr;
- __u32 fpcr;
-};
+#endif // __ANDROID_API__ < 21 && !defined(__ANDROID_API_N__)
+#endif // defined(__i386__)
+
#ifdef __cplusplus
} // extern "C"
#endif // __cplusplus
-#endif // __aarch64__
-#endif // defined(ANDROID_NDK_VERSION) && ANDROID_NDK_MAJOR_VERSION == 10
#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_USER_H