<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=http://email.email.llvm.org/c/eJzVVttu2zgQ_Rr5hbBAUZJlPejBqdM0gNMATlqgTwZFjS1uZVIgqTjdr9-hJF_SdRfYbXeBFajbkByeOXMhS119Kz7IgL0jBwhYZoBYAKl2pDTAv_IdWFJ2sqm8aLX6_EC22pD3nait5H6Wq7kjvG2BG-I0KYEI3lmoSPmN1M61NogXAXuPzcCLhIMNm-ZlH2qzQ9EyitI8ysOALgO6GJ5e_wGVwgsYghisVrgIqq258mhwEaH3rWzATI1DJY0s8Wm5kk7-DmaDvXutrog2UjkwAlqnjQ2lEt7U_Yi6X6JrWiOdN8tiN5B7ZGRPlHbEdshMrQ-XMPwUB9Yhnq6pBrtRKO0be55xFBiDVu3BWiSUSEu4RR6bRh96eobRMzq2_vcdQuaqIo-daztHAja3rtIdgstPU6bT4b2oKoO6n4724oDl7WK5-vJ0f_dxsRr1x8v_fbswJKZZzobP2_X6cY02kys8kKfbu88EQ6hTX5U-KMKHMYS-0ovL89sKFG7xynmVi5jNSdmOkm2WzMo8pcT-SfJMvUeuA_Out3KneON9fs4LTtboHoyHvTb4JwQCCn-g4wMGrbfjiLvVKDiFHxqpSYtBNU7HXOjUQarKT_mkbNe22jhcNYR6szV8D5u6MgRTy0rMkX4OwStgMf3eeqmIdQabJ-eUZ5wbUc-SaSNV9zrdqW7oEaHV4SxgN_Q187ORFD_txpeO-x5NGm8TKqKKbeMszjnQKKtEJWAb8SiLoySbzyDOaH6ic8QVIS42287FJaIw9Pnt-A7LkgeAJWXTlylfZzrlJObaxef0iHqMgjP6aSmVH3mtpHAsIPga1voH5eWNGexMb0JnlfDGbDaeuQ3aYdxmz1Hy95hmXtGvYzr2TKc8TZMeXA9rRNRXWLwPeEuDj9fx59_zga-s14n3fjlpW3ktKBzqZI_IR0goQrdvB5Z6k67QFOUzkVXIVZlCItg5j68WVcxf1W8FrdEvsgKfkdij--xWWz1m4NOnh4fF-stflqP_Op_OifODIrO4eVw_33-8u7T_uLmc9qVJVcRVjktNeOdqbQrZ6Bdo5aQzTfF2q99JV3dliB4bA2N8TZG730B4N0lruz4-0pjG0aQuGOfzKJmXCUW7IJ6zWZqKCuZzPk9joGzS8BIaWwTpTcCYggPpVeB3kC4nP49AFowyRiM6o2mcMBqWW4iihCGrkCSQRQHCwiRtTgeYiSl6lWW3s9jZSOvOp5sJt770A_SAEaGTroHiuB29cfvlmYpgvih_2DoF_nDGOIb1pIdd9Jj_AA46-j4>53031</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            SEGV on aarch64-linux for Fuchsia running sanitizer test strstr.c
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          ilovepi
      </td>
    </tr>
</table>

<pre>
    Hi, we're seeing breakages building LLVM for Fuchsia, that appear to be caused by https://reviews.llvm.org/D115919.

for whatever reason the changes to compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc seem to be the culprit, since I'm not sure how changes to the test could cause this.

The error message is as follows:
```
Command Output (stdout):
--
AddressSanitizer:DEADLYSIGNAL
=================================================================
==30792==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0xffff9ad9c328 bp 0xfffff746b950 sp 0xfffff746b950 T0)
==30792==The signal is caused by a READ memory access.
==30792==Hint: address points to the zero page.
libunwind: Unsupported .eh_frame_hdr version
    #0 0xffff9ad9c328 in strstr (/lib/aarch64-linux-gnu/libc.so.6+0x7c328) (BuildId: 53f40c1d2f3739ae017dcdcef1a17314786e3709)
    #1 0x26f8c8 in strstr ../staging/llvm_build/runtimes/runtimes-aarch64-unknown-linux-gnu-bins/compiler-rt/lib/asan/../sanitizer_common/sanitizer_common_interceptors.inc
    #2 0xffff9ad406dc in __libc_start_main (/lib/aarch64-linux-gnu/libc.so.6+0x206dc) (BuildId: 53f40c1d2f3739ae017dcdcef1a17314786e3709)
    #3 0x25a554 in _start (/b/s/w/ir/x/w/staging/llvm_build/runtimes/runtimes-aarch64-unknown-linux-gnu-bins/compiler-rt/test/sanitizer_common/asan-aarch64-Linux/Output/strstr.c.tmp+0x25a554) (BuildId: 5196c7df40b5e4c2)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV (/lib/aarch64-linux-gnu/libc.so.6+0x7c328) (BuildId: 53f40c1d2f3739ae017dcdcef1a17314786e3709) in strstr
==30792==ABORTING

--
```
</pre>
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