From: John Baldwin Date: Tue, 7 Mar 2023 00:47:03 +0000 (-0800) Subject: amd64-linux-tdep: Don't treat fs_base and gs_base as system registers. X-Git-Tag: binutils-2_41~1495 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3625712636b1411d2b980217e7dd1ca8a4c8c502;p=thirdparty%2Fbinutils-gdb.git amd64-linux-tdep: Don't treat fs_base and gs_base as system registers. These registers can be changed directly in userspace, and similar registers to support TLS on other architectures (tpidr* on ARM and AArch64, tp on RISC-V) are treated as general purpose registers. Reviewed-By: Tom Tromey --- diff --git a/gdb/amd64-linux-tdep.c b/gdb/amd64-linux-tdep.c index e9181649ec8..cbbac1a0c64 100644 --- a/gdb/amd64-linux-tdep.c +++ b/gdb/amd64-linux-tdep.c @@ -281,9 +281,7 @@ static int amd64_linux_register_reggroup_p (struct gdbarch *gdbarch, int regnum, const struct reggroup *group) { - if (regnum == AMD64_LINUX_ORIG_RAX_REGNUM - || regnum == AMD64_FSBASE_REGNUM - || regnum == AMD64_GSBASE_REGNUM) + if (regnum == AMD64_LINUX_ORIG_RAX_REGNUM) return (group == system_reggroup || group == save_reggroup || group == restore_reggroup);