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| author |   gkoehler <gkoehler@openbsd.org> | 2020-11-20 05:07:27 +0000 |
|---|---|---|
| committer | gkoehler <gkoehler@openbsd.org> | 2020-11-20 05:07:27 +0000 |
| commit | c968ca6e72d6d1fa752fc20e33147592b1f8103b (patch) | |
| tree | 9ada46f54bd794e6ef747f33dc52985169f0cffb /lib/libssl/ssl_cert.c | |
| parent | When doing an sftp recursive upload or download of a read-only directory, (diff) | |
| download | wireguard-openbsd-c968ca6e72d6d1fa752fc20e33147592b1f8103b.tar.xz wireguard-openbsd-c968ca6e72d6d1fa752fc20e33147592b1f8103b.zip | |
Fix va_arg in C++, Objective-C on 32-bit powerpc
In the PPC32 SVR4 ABI, a va_list has copies of registers from the
function call. va_arg looked in the wrong registers for (the pointer
representation of) an object in Objective-C, and for some types in
C++. Fix va_arg to look in the general-purpose registers, not the
floating-point registers. Also fix va_arg for some C++ types, like a
member function pointer, that are aggregates for the ABI.
Anthony Richardby found the problem in Objective-C. Eli Friedman
suggested part of this fix.
Fixes https://bugs.llvm.org/show_bug.cgi?id=47921
I have submitted this diff as https://reviews.llvm.org/D90329
ok kettenis@
Diffstat (limited to 'lib/libssl/ssl_cert.c')
0 files changed, 0 insertions, 0 deletions