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| author | David Taylor <dtaylor@emc.com> | 2016-04-12 15:02:57 -0400 |
|---|---|---|
| committer | David Taylor <david.taylor@emc.com> | 2016-06-24 21:02:36 -0400 |
| commit | 6b8505468e64c2be8d0eea1f2b8db86fa3897600 (patch) | |
| tree | 81de3154cfc05d9811239c11ef05cbb3a6fec06d /gdb/gnu-v2-abi.c | |
| parent | e0204c4d4ceb9be0b0ccf8f92ab683aab54f67cd (diff) | |
| download | gdb-6b8505468e64c2be8d0eea1f2b8db86fa3897600.zip gdb-6b8505468e64c2be8d0eea1f2b8db86fa3897600.tar.gz gdb-6b8505468e64c2be8d0eea1f2b8db86fa3897600.tar.bz2 | |
Support structure offsets that are 512K or larger.
GDB computes structure byte offsets using a 32 bit integer. And,
first it computes the offset in bits and then converts to bytes. The
result is that any offset that if 512K bytes or larger overflows.
This patch changes GDB to use LONGEST for such calculations.
PR gdb/17520 Structure offset wrong when 1/4 GB or greater.
* c-lang.h: Change all parameters, variables, and struct or union
members used as struct or union fie3ld offsets from int to
LONGEST.
* c-valprint.c: Likewise.
* cp-abi.c: Likewise.
* cp-abi.h: Likewise.
* cp-valprint.c: Likewise.
* d-valprint.c: Likewise.
* dwarf2loc.c: Likewise.
* eval.c: Likewise.
* extension-priv.h: Likewise.
* extension.c: Likewise.
* extension.h: Likewise.
* findvar.c: Likewise.
* gdbtypes.h: Likewise.
* gnu-v2-abi.c: Likewise.
* gnu-v3-abi.c: Likewise.
* go-valprint.c: Likewise.
* guile/guile-internal.h: Likewise.
* guile/scm-pretty-print.c: Likewise.
* jv-valprint.c Likewise.
* opencl-lang.c: Likewise.
* p-lang.h: Likewise.
* python/py-prettyprint.c: Likewise.
* python/python-internal.h: Likewise.
* spu-tdep.c: Likewise.
* typeprint.c: Likewise.
* valarith.c: Likewise.
* valops.c: Likewise.
* valprint.c: Likewise.
* valprint.h: Likewise.
* value.c: Likewise.
* value.h: Likewise.
* p-valprint.c: Likewise.
* c-typeprint.c (c_type_print_base): When printing offset, use
plongest, not %d.
* gdbtypes.c (recursive_dump_type): Ditto.
Diffstat (limited to 'gdb/gnu-v2-abi.c')
| -rw-r--r-- | gdb/gnu-v2-abi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gdb/gnu-v2-abi.c b/gdb/gnu-v2-abi.c index 7618d48..d2a0e35 100644 --- a/gdb/gnu-v2-abi.c +++ b/gdb/gnu-v2-abi.c @@ -183,7 +183,7 @@ gnuv2_virtual_fn_field (struct value **arg1p, struct fn_field * f, int j, static struct type * -gnuv2_value_rtti_type (struct value *v, int *full, int *top, int *using_enc) +gnuv2_value_rtti_type (struct value *v, int *full, LONGEST *top, int *using_enc) { struct type *known_type; struct type *rtti_type; @@ -340,7 +340,7 @@ vb_match (struct type *type, int index, struct type *basetype) static int gnuv2_baseclass_offset (struct type *type, int index, - const bfd_byte *valaddr, int embedded_offset, + const bfd_byte *valaddr, LONGEST embedded_offset, CORE_ADDR address, const struct value *val) { struct type *basetype = TYPE_BASECLASS (type, index); @@ -358,7 +358,7 @@ gnuv2_baseclass_offset (struct type *type, int index, if (vb_match (type, i, basetype)) { struct type *field_type; - int field_offset; + LONGEST field_offset; int field_length; CORE_ADDR addr; |