diff options
Diffstat (limited to 'libdw')
| -rw-r--r-- | libdw/ChangeLog | 4 | ||||
| -rw-r--r-- | libdw/memory-access.h | 5 |
2 files changed, 9 insertions, 0 deletions
diff --git a/libdw/ChangeLog b/libdw/ChangeLog index 78321654..6492c976 100644 --- a/libdw/ChangeLog +++ b/libdw/ChangeLog @@ -1,5 +1,9 @@ 2018-06-12 Mark Wielaard <mark@klomp.org> + * memory-access.h (read_3ubyte_unaligned_inc): New define. + +2018-06-12 Mark Wielaard <mark@klomp.org> + * libdw.h (__libdw_dieabbrev): Set die->abbrev to DWARF_END_ABBREV on failure. diff --git a/libdw/memory-access.h b/libdw/memory-access.h index 22918cb9..a39ad6d2 100644 --- a/libdw/memory-access.h +++ b/libdw/memory-access.h @@ -362,6 +362,11 @@ read_3ubyte_unaligned (Dwarf *dbg, const unsigned char *p) } +#define read_3ubyte_unaligned_inc(Dbg, Addr) \ + ({ uint32_t t_ = read_2ubyte_unaligned (Dbg, Addr); \ + Addr = (__typeof (Addr)) (((uintptr_t) (Addr)) + 3); \ + t_; }) + #define read_addr_unaligned_inc(Nbytes, Dbg, Addr) \ (assert ((Nbytes) == 4 || (Nbytes) == 8), \ ((Nbytes) == 4 ? read_4ubyte_unaligned_inc (Dbg, Addr) \ |