r277805 - in /branches/gcc-8-branch/libgcc: Cha...

[danglin@gcc.gnu.org]

Author: danglin
Date: Mon Nov  4 23:39:46 2019
New Revision: 277805

URL: https://gcc.gnu.org/viewcvs?rev=277805&root=gcc&view=rev
Log:
	Backport from mainline
	2019-10-15  John David Anglin  <danglin@gcc.gnu.org>

	* config/pa/fptr.c (_dl_read_access_allowed): Change argument to
	unsigned int.  Adjust callers.
	(__canonicalize_funcptr_for_compare): Change plabel type to volatile
	unsigned int *.  Load relocation offset before function pointer.
	Add barrier to ensure ordering.


Modified:
    branches/gcc-8-branch/libgcc/ChangeLog
    branches/gcc-8-branch/libgcc/config/pa/fptr.c