https://bugs.kde.org/show_bug.cgi?id=430429
Bug ID: 430429
Summary: valgrind.h doesn't compile on s390x with clang
Product: valgrind
Version: unspecified
Platform: Other
OS: Linux
Status: REPORTED
Severity: major
Priority: NOR
Component: general
Assignee: jsew...@acm.org
Reporter: a...@scylladb.com
Target Milestone: ---
SUMMARY
Given a file test.c with the content
---8<--begin content---8<----
#include <valgrind/valgrind.h>
---8<---end content----8<----
It fails to compile on s390x:
clang -o test.o test.c
In file included from test.c:1:
/usr/include/valgrind/valgrind.h:6768:47: error: unsupported inline asm: input
with type 'int' matching output with type 'volatile unsigned long'
_qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0,
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
/usr/include/valgrind/valgrind.h:879:49: note: expanded from macro
'VALGRIND_DO_CLIENT_REQUEST_EXPR'
: "a" (&_zzq_args[0]), "0" (_zzq_default) \
^~~~~~~~~~~~
/usr/include/valgrind/valgrind.h:6807:47: error: unsupported inline asm: input
with type 'int' matching output with type 'volatile unsigned long'
_qzz_res = VALGRIND_DO_CLIENT_REQUEST_EXPR(0,
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
/usr/include/valgrind/valgrind.h:879:49: note: expanded from macro
'VALGRIND_DO_CLIENT_REQUEST_EXPR'
: "a" (&_zzq_args[0]), "0" (_zzq_default) \
^~~~~~~~~~~~
2 errors generated.
STEPS TO REPRODUCE
1. Create a file with the provided content
2. Compile it on s390x with clang
OBSERVED RESULT
Errors
EXPECTED RESULT
No errors
SOFTWARE/OS VERSIONS
Linux, Fedora 33, valgrind-3.16.1-8.fc33.s390x, clang-11.0.0-2.fc33.s390x
ADDITIONAL INFORMATION
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