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authorSimon Marchi <simon.marchi@polymtl.ca>2017-06-10 00:24:05 +0200
committerSimon Marchi <simon.marchi@ericsson.com>2017-06-10 00:24:50 +0200
commit6d45d4b42b5b360c0b80259e101c01d650d0be23 (patch)
tree5cb8bbfb7fcc2b47f9b0749bc16b4cd8362bfab4 /gdb/rs6000-tdep.c
parent9845682bda4149b5b3648f2d49a041aef5bc1af5 (diff)
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gdbarch: Remove displaced_step_free_closure
The displaced_step_free_closure gdbarch hook allows architectures to free data they might have allocated to complete a displaced step. However, all architectures using that hook use the simple_displaced_step_free_closure provided in arch-utils.{c,h}, which does a simple xfree. We can remove it and do an xfree directly instead of calling the hook. gdb/ChangeLog: * gdbarch.sh (displaced_step_free_closure): Remove. * gdbarch.h, gdbarch.c: Re-generate. * aarch64-linux-tdep.c (aarch64_linux_init_abi): Don't set displaced_step_free_closure. * amd64-linux-tdep.c (amd64_linux_init_abi_common): Likewise. * arm-linux-tdep.c (arm_linux_init_abi): Likewise. * i386-linux-tdep.c (i386_linux_init_abi): Likewise. * rs6000-aix-tdep.c (rs6000_aix_init_osabi): Likewise. * rs6000-tdep.c (rs6000_gdbarch_init): Likewise. * s390-linux-tdep.c (s390_gdbarch_init): Likewise. * arch-utils.h (simple_displaced_step_free_closure): Remove. * arch-utils.c (simple_displaced_step_free_closure): Remove. * infrun.c (displaced_step_clear): Call xfree instead of gdbarch_displaced_step_free_closure.
Diffstat (limited to 'gdb/rs6000-tdep.c')
-rw-r--r--gdb/rs6000-tdep.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c
index 57faa67..97a975e 100644
--- a/gdb/rs6000-tdep.c
+++ b/gdb/rs6000-tdep.c
@@ -6522,8 +6522,6 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_displaced_step_hw_singlestep (gdbarch,
ppc_displaced_step_hw_singlestep);
set_gdbarch_displaced_step_fixup (gdbarch, ppc_displaced_step_fixup);
- set_gdbarch_displaced_step_free_closure (gdbarch,
- simple_displaced_step_free_closure);
set_gdbarch_displaced_step_location (gdbarch,
displaced_step_at_entry_point);