diff options
Diffstat (limited to 'gdb/i386-linux-tdep.c')
| -rw-r--r-- | gdb/i386-linux-tdep.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/gdb/i386-linux-tdep.c b/gdb/i386-linux-tdep.c index a78f03f..511e43f 100644 --- a/gdb/i386-linux-tdep.c +++ b/gdb/i386-linux-tdep.c @@ -714,15 +714,16 @@ i386_linux_core_read_description (struct gdbarch *gdbarch, /* Linux/i386. */ x86_xsave_layout layout; uint64_t xcr0 = i386_linux_core_read_xsave_info (abfd, layout); - const struct target_desc *tdesc = i386_linux_read_description (xcr0); - if (tdesc != NULL) - return tdesc; + if (xcr0 == 0) + { + if (bfd_get_section_by_name (abfd, ".reg-xfp") != nullptr) + xcr0 = X86_XSTATE_SSE_MASK; + else + xcr0 = X86_XSTATE_X87_MASK; + } - if (bfd_get_section_by_name (abfd, ".reg-xfp") != NULL) - return i386_linux_read_description (X86_XSTATE_SSE_MASK); - else - return i386_linux_read_description (X86_XSTATE_X87_MASK); + return i386_linux_read_description (xcr0); } /* Similar to i386_supply_fpregset, but use XSAVE extended state. */ |