There's a bug about quiting on unsupported tags: https://bugzilla.redhat.com/show_bug.cgi?id=1348200
Should be fixed in v1.10 http://pkgs.fedoraproject.org/cgit/rpms/dwarves.git/commit/?h=f25 On Wed, Jan 31, 2018 at 5:57 PM, Brian Paul <bri...@vmware.com> wrote: > On 01/31/2018 01:48 AM, Tapani Pälli wrote: > >> Reviewed-by: Tapani Pälli <tapani.pa...@intel.com> >> >> (I verified the 1st one and I trust you on the 2nd one.) >> >> BTW I witnessed pahole crashing when processing visit() methods of >> ir_print_visitor class, did you experience that? My pahole version is 1.9, >> it dies in /lib64/libdwarves.so.1 after some prints like: >> >> --- 8< --- >> die__process_unit: DW_TAG_restrict_type (0x37) @ <0x122be84> not handled! >> die__process_unit: DW_TAG_unspecified_type (0x3b) @ <0x1230c68> not >> handled! >> die__process_unit: DW_TAG_restrict_type (0x37) @ <0x12312d3> not handled! >> die__process_unit: DW_TAG_unspecified_type (0x3b) @ <0x1231bc4> not >> handled! >> die__process_unit: DW_TAG_restrict_type (0x37) @ <0x12340bb> not handled! >> die__process_unit: DW_TAG_rvalue_reference_type (0x42) @ <0x123f984> not >> handled! >> die__process_unit: DW_TAG_rvalue_reference_type (0x42) @ <0x1242348> not >> handled! >> die__process_unit: DW_TAG_rvalue_reference_type (0x42) @ <0x1242398> not >> handled! >> die__process_unit: DW_TAG_rvalue_reference_type (0x42) @ <0x12423e8> not >> handled! >> die__process_unit: DW_TAG_rvalue_reference_type (0x42) @ <0x1242572> not >> handled! >> die__process_unit: DW_TAG_rvalue_reference_type (0x42) @ <0x12425c2> not >> handled! >> die__process_unit: DW_TAG_rvalue_reference_type (0x42) @ <0x12425ea> not >> handled! >> die__process_function: DW_TAG_rvalue_reference_type (0x42) @ <0x1247929> >> not handled! >> > > Me too. I have v1.9 as well and it crashes pretty quickly, for example: > > $ pahole build-llvmpipe/lib/gallium/libGL.so.1.5.0 > struct xm_driver { > struct pipe_screen * (*create_pipe_screen)(Display *); /* > 0 8 */ > struct st_api * (*create_st_api)(void); /* 8 8 > */ > > /* size: 16, cachelines: 1, members: 2 */ > /* last cacheline: 16 bytes */ > }; > struct sw_winsys { > void (*destroy)(struct sw_winsys *); /* > 0 8 */ > boolean (*is_displaytarget_format_supported)(struct > sw_winsys *, unsigned int, enum pipe_format); /* 8 8 */ > struct sw_displaytarget * (*displaytarget_create)(struct > sw_winsys *, unsigned int, enum pipe_format, unsigned int, unsigned int, > unsigned int, const void *, unsigned int *); /* 16 8 */ > struct sw_displaytarget * (*displaytarget_from_handle)(struct > sw_winsys *, const struct pipe_resource *, struct winsys_handle *, > unsigned int *); /* 24 8 */ > boolean (*displaytarget_get_handle)(struct > sw_winsys *, struct sw_displaytarget *, struct winsys_handle *); /* 32 > 8 */ > void * (*displaytarget_map)(struct sw_winsys > *, struct sw_displaytarget *, unsigned int); /* 40 8 */ > void (*displaytarget_unmap)(struct sw_winsys > *, struct sw_displaytarget *); /* 48 8 */ > void (*displaytarget_display)(struct > sw_winsys *, struct sw_displaytarget *, void *, struct pipe_box *); /* > 56 8 */ > /* --- cacheline 1 boundary (64 bytes) --- */ > void (*displaytarget_destroy)(struct > sw_winsys *, struct sw_displaytarget *); /* 64 8 */ > > /* size: 72, cachelines: 2, members: 9 */ > /* last cacheline: 8 bytes */ > }; > die__process_unit: DW_TAG_restrict_type (0x37) @ <0x3b09> not handled! > > -Brian > > > >> >> >> On 31.01.2018 01:41, Dave Airlie wrote: >> >>> This month's Dave hasn't got enough sleep to do real work, lets >>> repack some structs. >>> >>> The format descriptions one is quite good though it reduces the >>> radv binary data segment. >>> >>> Dave. >>> >>> _______________________________________________ >>> mesa-dev mailing list >>> mesa-dev@lists.freedesktop.org >>> https://lists.freedesktop.org/mailman/listinfo/mesa-dev >>> >>> _______________________________________________ >> mesa-dev mailing list >> mesa-dev@lists.freedesktop.org >> https://lists.freedesktop.org/mailman/listinfo/mesa-dev >> > > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/mesa-dev >
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