https://bugs.kde.org/show_bug.cgi?id=509107
Bug ID: 509107
Summary: memcheck/tests/duplicate_align_size_errors.cpp fails
Classification: Developer tools
Product: valgrind
Version First unspecified
Reported In:
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: memcheck
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 184712
--> https://bugs.kde.org/attachment.cgi?id=184712&action=edit
stderr diff
Observed on s390 and amd64 with git revision 6902553f902e6 built from scratch.
glibc version is 2.35 on both platforms.
So it seems that instead of aligned_alloc function memalign is called.
memalign does not have the constraint that size should be a multiple of
the request alignment. Which explains the missing complaint.
This aligned_alloc -> memalign replacement is not caused by some ifdeffery in
header files as
objdump --disassemble=main does not refer to memalign. Looks like valgrind's
malloc replacement
machinery may be causing it.
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