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| author | H.J. Lu <hjl.tools@gmail.com> | 2010-04-21 20:22:14 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2010-04-21 20:22:14 +0000 |
| commit | 2e9157d5ff407b896faf67e01efcd7f943c5032a (patch) | |
| tree | a081432014fe0b6f929f0b04265b71fef328b063 /gdb/amd64-linux-tdep.c | |
| parent | 369d8b6a68317b868746581b3f03340a18bd49d8 (diff) | |
| download | gdb-2e9157d5ff407b896faf67e01efcd7f943c5032a.tar.gz | |
Properly read i386 coredump.
2010-04-21 H.J. Lu <hongjiu.lu@intel.com>
PR corefiles/11523
* amd64-linux-tdep.c (amd64_linux_core_read_description): Check
XCR0 first.
* i386-linux-tdep.c (i386_linux_core_read_xcr0): Return 0 if
there is no .reg-xstate section.
(i386_linux_core_read_description): Check XCR0 first.
Diffstat (limited to 'gdb/amd64-linux-tdep.c')
| -rw-r--r-- | gdb/amd64-linux-tdep.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/gdb/amd64-linux-tdep.c b/gdb/amd64-linux-tdep.c index f249d5dcd17..7376ba7b715 100644 --- a/gdb/amd64-linux-tdep.c +++ b/gdb/amd64-linux-tdep.c @@ -1269,18 +1269,15 @@ amd64_linux_core_read_description (struct gdbarch *gdbarch, struct target_ops *target, bfd *abfd) { - asection *section = bfd_get_section_by_name (abfd, ".reg2"); - uint64_t xcr0; - - if (section == NULL) - return NULL; - /* Linux/x86-64. */ - xcr0 = i386_linux_core_read_xcr0 (gdbarch, target, abfd); - if ((xcr0 & I386_XSTATE_AVX_MASK) == I386_XSTATE_AVX_MASK) - return tdesc_amd64_avx_linux; - else - return tdesc_amd64_linux; + uint64_t xcr0 = i386_linux_core_read_xcr0 (gdbarch, target, abfd); + switch ((xcr0 & I386_XSTATE_AVX_MASK)) + { + case I386_XSTATE_AVX_MASK: + return tdesc_amd64_avx_linux; + default: + return tdesc_amd64_linux; + } } static void |