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<base href="https://bugs.llvm.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Building OpenJDK gives "Assertion `ConstraintID != InlineAsm::Constraint_Unknown""
href="https://bugs.llvm.org/show_bug.cgi?id=44581">44581</a>
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<th>Summary</th>
<td>Building OpenJDK gives "Assertion `ConstraintID != InlineAsm::Constraint_Unknown"
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>Backend: AArch64
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>alan.hayward@arm.com
</td>
</tr>
<tr>
<th>CC</th>
<td>arnaud.degrandmaison@arm.com, llvm-bugs@lists.llvm.org, peter.smith@linaro.org, Ties.Stuij@arm.com
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=23024" name="attach_23024" title="cflag changes for openJDK">attachment 23024</a> <a href="attachment.cgi?id=23024&action=edit" title="cflag changes for openJDK">[details]</a></span>
cflag changes for openJDK
Using this build:
<a href="http://lab.llvm.org:8011/builders/clang-aarch64-linux-build-cache/builds/21031">http://lab.llvm.org:8011/builders/clang-aarch64-linux-build-cache/builds/21031</a>
On Ubuntu 18.04.3 LTS (GNU/Linux 4.15.0-45-generic aarch64)
Building OpenJDK recent HEAD (Fri Jan 17 16:17:22 2020 +0100) from
<a href="http://hg.openjdk.java.net/jdk/jdk">http://hg.openjdk.java.net/jdk/jdk</a>
Firstly, I needed to add extra Cflags to prevent new warnings. See the attached
flag.diff
I then configure and built with:
JAVA_HOME=/usr/java/jdk-12.0.1+12/ CC=clang CXX=clang++ bash ../../configure
--with-toolchain-type=clang --with-debug-level=release; make images JOBS=55
The following error occurs part way through the build.
clang++:
/home/buildslave/buildslave/clang-aarch64-linux-build-cache/llvm/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp:8383:
void llvm::SelectionDAGBuilder::visitInlineAsm(llvm::ImmutableCallSite):
Assertion `ConstraintID != InlineAsm::Constraint_Unknown && "Failed to convert
memory constraint code to constraint id."' failed.
Stack dump:
0. Program arguments:
/home/alahay01/llvm/clang-2020-01-17_14-50-39-b21031/bin//clang++ -MMD -MF
/home/alahay01/work/jdkHEAD/build/clang10-release/hotspot/variant-server/libjvm/objs/compileBroker.d
-include-pch
/home/alahay01/work/jdkHEAD/build/clang10-release/hotspot/variant-server/libjvm/objs/precompiled/precompiled.hpp.pch
-D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS
-D_GNU_SOURCE -pipe -fno-rtti -fno-exceptions -fvisibility=hidden
-fno-strict-aliasing -fno-omit-frame-pointer -flimit-debug-info
-mno-omit-leaf-frame-pointer -mstack-alignment=16 -mllvm
-inlinehint-threshold=100000 -DSUPPORTS_CLOCK_MONOTONIC -DLINUX -Wall -Wextra
-Wformat=2 -Wpointer-arith -Wsign-compare -Wreorder -Wunused-function -Wundef
-Wunused-value -Woverloaded-virtual -fPIC -fmacro-prefix-map=/=
-DVM_LITTLE_ENDIAN -D_LP64=1 -DPRODUCT -DTARGET_ARCH_aarch64
-DINCLUDE_SUFFIX_OS=_linux -DINCLUDE_SUFFIX_CPU=_aarch64
-DINCLUDE_SUFFIX_COMPILER=_gcc -DTARGET_COMPILER_gcc -DAARCH64
-DHOTSPOT_LIB_ARCH="aarch64" -DCOMPILER1 -DCOMPILER2 -DDTRACE_ENABLED
-I/home/alahay01/work/jdkHEAD/build/clang10-release/hotspot/variant-server/gensrc/adfiles
-I/home/alahay01/work/jdkHEAD/src/hotspot/share
-I/home/alahay01/work/jdkHEAD/src/hotspot/os/linux
-I/home/alahay01/work/jdkHEAD/src/hotspot/os/posix
-I/home/alahay01/work/jdkHEAD/src/hotspot/cpu/aarch64
-I/home/alahay01/work/jdkHEAD/src/hotspot/os_cpu/linux_aarch64
-I/home/alahay01/work/jdkHEAD/build/clang10-release/hotspot/variant-server/gensrc
-I/home/alahay01/work/jdkHEAD/src/hotspot/share/precompiled
-I/home/alahay01/work/jdkHEAD/src/hotspot/share/include
-I/home/alahay01/work/jdkHEAD/src/hotspot/os/posix/include
-I/home/alahay01/work/jdkHEAD/build/clang10-release/support/modules_include/java.base
-I/home/alahay01/work/jdkHEAD/build/clang10-release/support/modules_include/java.base/linux
-I/home/alahay01/work/jdkHEAD/src/java.base/share/native/libjimage -g
-Wno-unknown-warning-option -Wno-unused-parameter -Wno-unused
-Wno-tautological-compare -Wno-undefined-var-template
-Wno-sometimes-uninitialized -Wno-unknown-pragmas -Wno-delete-non-virtual-dtor
-Wno-missing-braces -Wno-char-subscripts -Wno-ignored-qualifiers
-Wno-missing-field-initializers -Wno-mismatched-tags -Werror -O3
-Wno-deprecated-copy -Wno-misleading-indentation -Wno-string-compare
-Wno-sizeof-array-div -c -o
/home/alahay01/work/jdkHEAD/build/clang10-release/hotspot/variant-server/libjvm/objs/compileBroker.o
/home/alahay01/work/jdkHEAD/src/hotspot/share/compiler/compileBroker.cpp
1. <eof> parser at end of file
2. Code generation
3. Running pass 'Function Pass Manager' on module
'/home/alahay01/work/jdkHEAD/src/hotspot/share/compiler/compileBroker.cpp'.
4. Running pass 'AArch64 Instruction Selection' on function
'@_ZN13CompileBroker25invoke_compiler_on_methodEP11CompileTask'
Compiling 3 files for BUILD_VM_COMPILER_SERVICEPROVIDER_PROCESSOR
#0 0x00000000019e9cec PrintStackTraceSignalHandler(void*)
(/home/alahay01/llvm/clang-2020-01-17_14-50-39-b21031/bin//clang+++0x19e9cec)
clang-11: error: clang frontend command failed due to signal (use -v to see
invocation)
clang version 11.0.0
(/home/buildslave/buildslave/clang-aarch64-linux-build-cache/llvm/clang
8eb4d25a0943bce6e8a4859825dce4f67a4f6384)
Target: aarch64-unknown-linux-gnu
Thread model: posix
InstalledDir: /home/alahay01/llvm/clang-2020-01-17_14-50-39-b21031/bin
clang-11: note: diagnostic msg: PLEASE submit a bug report to
<a href="https://bugs.llvm.org/">https://bugs.llvm.org/</a> and include the crash backtrace, preprocessed source,
and associated run script.
clang-11: note: diagnostic msg:
********************
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-11: note: diagnostic msg: /tmp/compileBroker-123210.cpp
clang-11: note: diagnostic msg: /tmp/compileBroker-123210.sh
clang-11: note: diagnostic msg:
********************
Running the newly created script reproduced the error.</pre>
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