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author | John Baldwin <jhb@FreeBSD.org> | 2023-03-06 16:47:03 -0800 |
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committer | John Baldwin <jhb@FreeBSD.org> | 2023-03-06 16:47:03 -0800 |
commit | 3625712636b1411d2b980217e7dd1ca8a4c8c502 (patch) | |
tree | 483dae7b02789f0f55f11b1f5387d19d29f7da46 /gdb/amd64-linux-tdep.c | |
parent | b1453f150c08b31e9c057224e523a721958fde02 (diff) | |
download | gdb-3625712636b1411d2b980217e7dd1ca8a4c8c502.zip gdb-3625712636b1411d2b980217e7dd1ca8a4c8c502.tar.gz gdb-3625712636b1411d2b980217e7dd1ca8a4c8c502.tar.bz2 |
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 <tom@tromey.com>
Diffstat (limited to 'gdb/amd64-linux-tdep.c')
-rw-r--r-- | gdb/amd64-linux-tdep.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/gdb/amd64-linux-tdep.c b/gdb/amd64-linux-tdep.c index e918164..cbbac1a 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); |