* [PATCH] Fix (most) OpenBSD link errors
@ 2019-11-22 17:07 Christian Biesinger via gdb-patches
2019-12-04 21:05 ` Tom Tromey
0 siblings, 1 reply; 3+ messages in thread
From: Christian Biesinger via gdb-patches @ 2019-11-22 17:07 UTC (permalink / raw)
To: gdb-patches; +Cc: Christian Biesinger
This fixes these errors:
ld: error: undefined symbol: x86_stopped_by_hw_breakpoint()
>>> referenced by x86-nat.h:109 (../../gdb/x86-nat.h:109)
>>> amd64-obsd-nat.o:(x86_nat_target<obsd_nat_target>::stopped_by_hw_breakpoint())
ld: error: undefined symbol: x86_can_use_hw_breakpoint(bptype, int, int)
>>> referenced by x86-nat.h:76 (../../gdb/x86-nat.h:76)
>>> amd64-obsd-nat.o:(x86_nat_target<obsd_nat_target>::can_use_hw_breakpoint(bptype, int, int))
ld: error: undefined symbol: x86_insert_hw_breakpoint(gdbarch*, bp_target_info*)
>>> referenced by x86-nat.h:93 (../../gdb/x86-nat.h:93)
>>> amd64-obsd-nat.o:(x86_nat_target<obsd_nat_target>::insert_hw_breakpoint(gdbarch*, bp_target_info*))
ld: error: undefined symbol: x86_remove_hw_breakpoint(gdbarch*, bp_target_info*)
>>> referenced by x86-nat.h:97 (../../gdb/x86-nat.h:97)
>>> amd64-obsd-nat.o:(x86_nat_target<obsd_nat_target>::remove_hw_breakpoint(gdbarch*, bp_target_info*))
ld: error: undefined symbol: x86_remove_watchpoint(unsigned long, int, target_hw_bp_type, expression*)
>>> referenced by x86-nat.h:89 (../../gdb/x86-nat.h:89)
>>> amd64-obsd-nat.o:(x86_nat_target<obsd_nat_target>::remove_watchpoint(unsigned long, int, target_hw_bp_type, expression*))
ld: error: undefined symbol: x86_insert_watchpoint(unsigned long, int, target_hw_bp_type, expression*)
>>> referenced by x86-nat.h:84 (../../gdb/x86-nat.h:84)
>>> amd64-obsd-nat.o:(x86_nat_target<obsd_nat_target>::insert_watchpoint(unsigned long, int, target_hw_bp_type, expression*))
ld: error: undefined symbol: x86_stopped_by_watchpoint()
>>> referenced by x86-nat.h:100 (../../gdb/x86-nat.h:100)
>>> amd64-obsd-nat.o:(x86_nat_target<obsd_nat_target>::stopped_by_watchpoint())
ld: error: undefined symbol: x86_stopped_data_address(unsigned long*)
>>> referenced by x86-nat.h:103 (../../gdb/x86-nat.h:103)
>>> amd64-obsd-nat.o:(x86_nat_target<obsd_nat_target>::stopped_data_address(unsigned long*))
ld: error: undefined symbol: x86_region_ok_for_hw_watchpoint(unsigned long, int)
>>> referenced by x86-nat.h:79 (../../gdb/x86-nat.h:79)
>>> amd64-obsd-nat.o:(x86_nat_target<obsd_nat_target>::region_ok_for_hw_watchpoint(unsigned long, int))
and
ld: error: undefined symbol: x86_dr_insert_watchpoint(x86_debug_reg_state*, target_hw_bp_type, unsigned long, int)
>>> referenced by x86-nat.c:156 (../../gdb/x86-nat.c:156)
>>> x86-nat.o:(x86_insert_watchpoint(unsigned long, int, target_hw_bp_type, expression*))
ld: error: undefined symbol: x86_dr_remove_watchpoint(x86_debug_reg_state*, target_hw_bp_type, unsigned long, int)
>>> referenced by x86-nat.c:169 (../../gdb/x86-nat.c:169)
>>> x86-nat.o:(x86_remove_watchpoint(unsigned long, int, target_hw_bp_type, expression*))
ld: error: undefined symbol: x86_dr_region_ok_for_watchpoint(x86_debug_reg_state*, unsigned long, int)
>>> referenced by x86-nat.c:181 (../../gdb/x86-nat.c:181)
>>> x86-nat.o:(x86_region_ok_for_hw_watchpoint(unsigned long, int))
ld: error: undefined symbol: x86_dr_stopped_data_address(x86_debug_reg_state*, unsigned long*)
>>> referenced by x86-nat.c:194 (../../gdb/x86-nat.c:194)
>>> x86-nat.o:(x86_stopped_data_address(unsigned long*))
ld: error: undefined symbol: x86_dr_stopped_by_watchpoint(x86_debug_reg_state*)
>>> referenced by x86-nat.c:206 (../../gdb/x86-nat.c:206)
>>> x86-nat.o:(x86_stopped_by_watchpoint())
ld: error: undefined symbol: x86_dr_insert_watchpoint(x86_debug_reg_state*, target_hw_bp_type, unsigned long, int)
>>> referenced by x86-nat.c:219 (../../gdb/x86-nat.c:219)
>>> x86-nat.o:(x86_insert_hw_breakpoint(gdbarch*, bp_target_info*))
ld: error: undefined symbol: x86_dr_remove_watchpoint(x86_debug_reg_state*, target_hw_bp_type, unsigned long, int)
>>> referenced by x86-nat.c:233 (../../gdb/x86-nat.c:233)
>>> x86-nat.o:(x86_remove_hw_breakpoint(gdbarch*, bp_target_info*))
ld: error: undefined symbol: x86_dr_stopped_by_hw_breakpoint(x86_debug_reg_state*)
>>> referenced by x86-nat.c:269 (../../gdb/x86-nat.c:269)
>>> x86-nat.o:(x86_stopped_by_hw_breakpoint())
It does not fix:
ld: error: can't create dynamic relocation R_X86_64_64 against symbol: __gmp_binvert_limb_table in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
>>> defined in /usr/local/lib/libgmp.a(mp_minv_tab.o)
>>> referenced by tmp-dive_1.s
>>> dive_1.o:(__gmpn_divexact_1) in archive /usr/local/lib/libgmp.a
ld: error: can't create dynamic relocation R_X86_64_64 against symbol: __gmp_binvert_limb_table in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
>>> defined in /usr/local/lib/libgmp.a(mp_minv_tab.o)
>>> referenced by tmp-bdiv_q_1.s
>>> bdiv_q_1.o:(__gmpn_bdiv_q_1) in archive /usr/local/lib/libgmp.a
ld: error: can't create dynamic relocation R_X86_64_64 against symbol: __gmpn_invert_limb_table in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
>>> defined in /usr/local/lib/libgmp.a(invert_limb_table.o)
>>> referenced by tmp-invert_limb.s
>>> invert_limb.o:(__gmpn_invert_limb) in archive /usr/local/lib/libgmp.a
gdb/ChangeLog:
2019-11-22 Christian Biesinger <cbiesinger@google.com>
* configure.nat (obsd64): Add missing files x86-nat.o and
nat/x86-dregs.o.
Change-Id: I4a443c0cf805efd7b45feaabd729a01b07772724
---
gdb/configure.nat | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/gdb/configure.nat b/gdb/configure.nat
index 77a2ee8083..9033936781 100644
--- a/gdb/configure.nat
+++ b/gdb/configure.nat
@@ -445,8 +445,9 @@ case ${gdb_host} in
case ${gdb_host_cpu} in
i386)
# Host: OpenBSD/amd64
- NATDEPFILES="${NATDEPFILES} obsd-nat.o amd64-nat.o \
- x86-bsd-nat.o amd64-bsd-nat.o amd64-obsd-nat.o bsd-kvm.o"
+ NATDEPFILES="${NATDEPFILES} obsd-nat.o amd64-nat.o x86-nat.o \
+ x86-bsd-nat.o amd64-bsd-nat.o amd64-obsd-nat.o bsd-kvm.o \
+ nat/x86-dregs.o"
LOADLIBES='-lkvm'
;;
mips)
base-commit: f10ffa4146416f1fb11ae1bc1a1c423d49e2dbf0
--
2.24.0.432.g9d3f5f5b63-goog
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] Fix (most) OpenBSD link errors
2019-11-22 17:07 [PATCH] Fix (most) OpenBSD link errors Christian Biesinger via gdb-patches
@ 2019-12-04 21:05 ` Tom Tromey
2019-12-04 22:17 ` Christian Biesinger via gdb-patches
0 siblings, 1 reply; 3+ messages in thread
From: Tom Tromey @ 2019-12-04 21:05 UTC (permalink / raw)
To: Christian Biesinger via gdb-patches; +Cc: Christian Biesinger
>>>>> "Christian" == Christian Biesinger via gdb-patches <gdb-patches@sourceware.org> writes:
I didn't see a reply to this one.
Christian> 2019-11-22 Christian Biesinger <cbiesinger@google.com>
Christian> * configure.nat (obsd64): Add missing files x86-nat.o and
Christian> nat/x86-dregs.o.
Looks good, thank you.
Tom
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] Fix (most) OpenBSD link errors
2019-12-04 21:05 ` Tom Tromey
@ 2019-12-04 22:17 ` Christian Biesinger via gdb-patches
0 siblings, 0 replies; 3+ messages in thread
From: Christian Biesinger via gdb-patches @ 2019-12-04 22:17 UTC (permalink / raw)
To: Tom Tromey; +Cc: Christian Biesinger via gdb-patches
On Wed, Dec 4, 2019 at 3:05 PM Tom Tromey <tom@tromey.com> wrote:
>
> >>>>> "Christian" == Christian Biesinger via gdb-patches <gdb-patches@sourceware.org> writes:
>
> I didn't see a reply to this one.
Yep, there wasn't one, and it didn't reach the two weeks timeframe for
pinging yet.
> Christian> 2019-11-22 Christian Biesinger <cbiesinger@google.com>
>
> Christian> * configure.nat (obsd64): Add missing files x86-nat.o and
> Christian> nat/x86-dregs.o.
>
> Looks good, thank you.
Thank you, pushed.
Christian
^ permalink raw reply [flat|nested] 3+ messages in thread
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2019-11-22 17:07 [PATCH] Fix (most) OpenBSD link errors Christian Biesinger via gdb-patches
2019-12-04 21:05 ` Tom Tromey
2019-12-04 22:17 ` Christian Biesinger via gdb-patches
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