Fix symbol.py's toolchain detection for x86.

x86 uses the x86_64 toolchain. There's no separate 32-bit toolchain.

I started to refactor so we could add FindToolchain tests, but that doesn't
work because FindToolchain depends on environment variables set up by 'lunch'.

Change-Id: I264b95e1e83a7e795f8cac49bc9e1cf497514029

1 files changed, 160 insertions, 0 deletions

diff --git a/scripts/example_crashes.py b/scripts/example_crashes.py
new file mode 100755
index 000000000..745a19ea9
--- /dev/null
+++ b/scripts/example_crashes.py
@@ -0,0 +1,160 @@
+#!/usr/bin/env python
+#
+# Copyright (C) 2014 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+arm = """
+Build fingerprint: 'Android/aosp_arm/generic_arm:4.4.3.43.43.43/AOSP/enh06302258:eng/test-keys'
+Revision: '0'
+ABI: 'arm'
+signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
+    r0 00000000  r1 00002dd9  r2 00000006  r3 00000000
+    r4 f710edd8  r5 00000006  r6 00000000  r7 0000010c
+    r8 f71b9df4  r9 ab0b5028  sl f7175695  fp f710edd0
+    ip 00002dd9  sp f710ed18  lr f7175ef1  pc f719a4e0  cpsr 60070010
+    d0  ffffffffffffffff  d1  0000000000000031
+    d2  0000000000000037  d3  0000000000000033
+    d4  0000000000000000  d5  0000000000000000
+    d6  0000000000000000  d7  0000000000000000
+    d8  0000000000000000  d9  0000000000000000
+    d10 0000000000000000  d11 0000000000000000
+    d12 0000000000000000  d13 0000000000000000
+    d14 0000000000000000  d15 0000000000000000
+    d16 0000000000000000  d17 0000000000000fff
+    d18 0000000000000000  d19 0000000000000000
+    d20 0000000000000000  d21 0000000000000000
+    d22 0000000000000000  d23 0000000000000000
+    d24 0000000000000000  d25 0000000000000000
+    d26 0000000000000000  d27 0000000000000000
+    d28 0000000000000000  d29 0000000000000000
+    d30 0000000000000000  d31 0000000000000000
+    scr 00000000
+
+backtrace:
+    #00 pc 000374e0  /system/lib/libc.so (tgkill+12)
+    #01 pc 00012eed  /system/lib/libc.so (pthread_kill+52)
+    #02 pc 00013997  /system/lib/libc.so (raise+10)
+    #03 pc 0001047d  /system/lib/libc.so (__libc_android_abort+36)
+    #04 pc 0000eb1c  /system/lib/libc.so (abort+4)
+    #05 pc 00000c6f  /system/xbin/crasher
+    #06 pc 000126b3  /system/lib/libc.so (__pthread_start(void*)+30)
+    #07 pc 000107fb  /system/lib/libc.so (__start_thread+6)
+"""
+
+arm64 = """
+Build fingerprint: 'Android/aosp_arm64/generic_arm64:4.4.3.43.43.43/AOSP/enh06302258:eng/test-keys'
+Revision: '0'
+ABI: 'arm64'
+signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
+    x0   0000000000000000  x1   0000000000002df1  x2   0000000000000006  x3   000000559dc73040
+    x4   ffffffffffffffff  x5   0000000000000005  x6   0000000000000001  x7   0000000000000020
+    x8   0000000000000083  x9   0000005563d21000  x10  0101010101010101  x11  0000000000000001
+    x12  0000000000000001  x13  0000005563d21000  x14  0000005563d21000  x15  0000000000000000
+    x16  0000005563d32f20  x17  0000000000000001  x18  0000000000000000  x19  000000559dc73040
+    x20  0000007f844dcbb0  x21  0000007f84639000  x22  0000000000000000  x23  0000000000000006
+    x24  0000007f845b2000  x25  0000007ff8f33bc0  x26  0000007f843df000  x27  000000559dc730c0
+    x28  0000007f84639788  x29  0000007f844dc9c0  x30  0000007f845b38c4
+    sp   0000007f844dc9c0  pc   0000007f845f28e0
+    v0   2f2f2f2f2f2f2f2f  v1   5f6474656e62696c  v2   000000000000006f  v3   0000000000000000
+    v4   8020080280200800  v5   0000000000000000  v6   0000000000000000  v7   8020080280200802
+    v8   0000000000000000  v9   0000000000000000  v10  0000000000000000  v11  0000000000000000
+    v12  0000000000000000  v13  0000000000000000  v14  0000000000000000  v15  0000000000000000
+    v16  4010040140100401  v17  0000aaa800000000  v18  8020080280200800  v19  0000000000000000
+    v20  0000000000000000  v21  0000000000000000  v22  0000000000000000  v23  0000000000000000
+    v24  0000000000000000  v25  0000000000000000  v26  0000000000000000  v27  0000000000000000
+    v28  0000000000000000  v29  0000000000000000  v30  0000000000000000  v31  0000000000000000
+
+backtrace:
+    #00 pc 00000000000588e0  /system/lib64/libc.so (tgkill+8)
+    #01 pc 00000000000198c0  /system/lib64/libc.so (pthread_kill+160)
+    #02 pc 000000000001ab34  /system/lib64/libc.so (raise+28)
+    #03 pc 00000000000148bc  /system/lib64/libc.so (abort+60)
+    #04 pc 00000000000016e0  /system/xbin/crasher64
+    #05 pc 00000000000017f0  /system/xbin/crasher64
+    #06 pc 0000000000018958  /system/lib64/libc.so (__pthread_start(void*)+52)
+    #07 pc 0000000000014e90  /system/lib64/libc.so (__start_thread+16)
+"""
+
+mips = """
+Build fingerprint: 'Android/aosp_mips/generic_mips:4.4.3.43.43.43/AOSP/enh06302258:eng/test-keys'
+Revision: '0'
+ABI: 'mips'
+pid: 958, tid: 960, name: crasher  >>> crasher <<<
+signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
+ zr 00000000  at 802babc0  v0 00000000  v1 77b99dd0
+ a0 000003be  a1 000003c0  a2 00000006  a3 00000000
+ t0 00000000  t1 9e7f5440  t2 00000020  t3 ffffff18
+ t4 77a9c000  t5 00000001  t6 00000000  t7 00000000
+ s0 000003c0  s1 77b99dd8  s2 00000000  s3 00000006
+ s4 77db2028  s5 000003be  s6 77c39fa8  s7 77b99dd0
+ t8 00000000  t9 77c89e80  k0 00000000  k1 00000000
+ gp 77cce350  sp 77b99c78  s8 77db2020  ra 77c3b48c
+ hi 00000000  lo 00000008 bva 7fff7008 epc 77c89e94
+
+backtrace:
+    #00 pc 00067e94  /system/lib/libc.so (tgkill+20)
+    #01 pc 0001948c  /system/lib/libc.so (pthread_kill+244)
+    #02 pc 0001b0e8  /system/lib/libc.so (raise+60)
+    #03 pc 00012908  /system/lib/libc.so (abort+104)
+    #04 pc 000012a4  /system/xbin/crasher
+    #05 pc 00018008  /system/lib/libc.so (__pthread_start(void*)+96)
+    #06 pc 00013198  /system/lib/libc.so (__start_thread+36)
+"""
+
+x86 = """
+Build fingerprint: 'Android/aosp_x86_64/generic_x86_64:4.4.3.43.43.43/AOSP/enh06302258:eng/test-keys'
+Revision: '0'
+ABI: 'x86'
+pid: 1566, tid: 1568, name: crasher  >>> crasher <<<
+signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
+    eax 00000000  ebx 0000061e  ecx 00000620  edx 00000006
+    esi f7679dd8  edi 00000000
+    xcs 00000023  xds 0000002b  xes 0000002b  xfs 00000003  xss 0000002b
+    eip f7758ea6  ebp 00000620  esp f7679c60  flags 00000282
+
+backtrace:
+    #00 pc 00076ea6  /system/lib/libc.so (tgkill+22)
+    #01 pc 0001dc8b  /system/lib/libc.so (pthread_kill+155)
+    #02 pc 0001f294  /system/lib/libc.so (raise+36)
+    #03 pc 00017a04  /system/lib/libc.so (abort+84)
+    #04 pc 00001099  /system/xbin/crasher
+    #05 pc 0001cd58  /system/lib/libc.so (__pthread_start(void*)+56)
+    #06 pc 00018169  /system/lib/libc.so (__start_thread+25)
+    #07 pc 0000ed76  /system/lib/libc.so (__bionic_clone+70)
+"""
+
+x86_64 = """
+Build fingerprint: 'Android/aosp_x86_64/generic_x86_64:4.4.3.43.43.43/AOSP/enh06302258:eng/test-keys'
+Revision: '0'
+ABI: 'x86_64'
+pid: 1608, tid: 1610, name: crasher64  >>> crasher64 <<<
+signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
+    rax 0000000000000000  rbx 000000000000064a  rcx ffffffffffffffff  rdx 0000000000000006
+    rsi 000000000000064a  rdi 0000000000000648
+    r8  0000000000000001  r9  00007fe218110c98  r10 0000000000000008  r11 0000000000000206
+    r12 0000000000000000  r13 0000000000000006  r14 00007fe218111ba0  r15 0000000000000648
+    cs  0000000000000033  ss  000000000000002b
+    rip 00007fe218201807  rbp 00007fe218111bb0  rsp 00007fe218111a18  eflags 0000000000000206
+
+backtrace:
+    #00 pc 0000000000077807  /system/lib64/libc.so (tgkill+7)
+    #01 pc 000000000002243f  /system/lib64/libc.so (pthread_kill+143)
+    #02 pc 0000000000023551  /system/lib64/libc.so (raise+17)
+    #03 pc 000000000001ce6d  /system/lib64/libc.so (abort+61)
+    #04 pc 0000000000001385  /system/xbin/crasher64
+    #05 pc 00000000000014a8  /system/xbin/crasher64
+    #06 pc 00000000000215ae  /system/lib64/libc.so (__pthread_start(void*)+46)
+    #07 pc 000000000001d3eb  /system/lib64/libc.so (__start_thread+11)
+    #08 pc 00000000000138f5  /system/lib64/libc.so (__bionic_clone+53)
+"""