Hello, This change augments the comment attached to the use of auto-host.h in vxcrtstuff.c to better describe the reason for including it and for the associated series of #undef directives.
It also augments the comment on dso_handle and removes a redundant
guard on HAVE_INITFINI_ARRAY_SUPPORT for the shared version of the
objects, nested within a section guarded on USE_INITFINI_ARRAY.
We have been using this for a while in gcc-11 based production
toolchains and I have performed a few build+test sanity checks with
gcc-12 for powerpc64-vxworks7r2. This is supposedly a noop.
Will commit to mainline shortly.
Olivier
2022-03-06 Olivier Hainque <hain...@adacore.com>
libgcc/
* config/vxcrtstuff.c: Improve the comment attached to the use
of auto-host.h and of __dso_handle. Remove redundant guard on
HAVE_INITFINI_ARRAY_SUPPORT within a USE_INITFINI_ARRAY section.
0017-Improve-comments-and-INITFINI-macro-use-in-vxcrtsutf.patch
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