projects / platform / upstream / glibc.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: c0efbf8) | patch
linux: Constify rfv variable in dl_vdso_vsym
authorAlan Modra <amodra@gmail.com>
Sat, 22 Jan 2022 03:02:39 +0000 (13:32 +1030)
committerAlan Modra <amodra@gmail.com>
Sat, 9 Apr 2022 23:03:02 +0000 (08:33 +0930)
commit30afd8c44d6a0a8b0eddbadecb02c9b9dad3facf
tree780351e4692d10d0c35d49b78bc00d1f231bc31dtree | snapshot
parentc0efbf8920844b940b85ea340ea2eaee70da2fc0commit | diff
linux: Constify rfv variable in dl_vdso_vsym

Compilers may decide to put the rfv variable in .data rather than on
the stack.  It's slightly better to put it in .data.rel.ro.local
instead.  Regardles of that, making it const may enable further
optimisations.  Found when examining relative relocations (GOT ones
in particular) as part of enabling static-pie for PowerPC64.
sysdeps/unix/sysv/linux/dl-vdso.h diff | blob | history
Domain: System / Toolchain;