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[compiler-rt] [netbsd] Add support for versioned statvfs interceptors
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Authored by krytarowski on Dec 26 2019, 4:12 PM.

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Description

[compiler-rt] [netbsd] Add support for versioned statvfs interceptors

Summary:
Add support for NetBSD 9.0 and newer versions of interceptors
operating on struct statvfs: fstatvfs, fstatvfs1, getmntinfo,
getvfsstat, statvfs, statvfs1.

The default promoted interceptors are for NetBSD 9.99.26. Older
ones (currently 9.0) are kept in a new NetBSD specific file:
/sanitizer_common_interceptors_netbsd_compat.inc. This file
defines compat interceptors and mangles INIT_* macros,
concatenating the current interceptors and the compat ones.
This redefinition is not elegant, but it avoids preprocessor madness.

Define struct_statvfs90_sz for the compat purposes.

Reviewers: mgorny, kcc, vitalybuka, joerg

Reviewed By: mgorny

Subscribers: dberris, llvm-commits, #sanitizers

Tags: #sanitizers, #llvm

Differential Revision: https://reviews.llvm.org/D71700

Details

Committed
krytarowskiDec 26 2019, 4:12 PM
Reviewer
mgorny
Differential Revision
D71700: [compiler-rt] [netbsd] Add support for versioned statvfs interceptors

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