Initialize gdb::optional empty payload to quiet false -Wmaybe-uninitialized warnings

[deliverable/binutils-gdb.git] / gdb / i386-linux-tdep.c

diff --git a/gdb/i386-linux-tdep.c b/gdb/i386-linux-tdep.c
index 201496126e04c01a1d21c52ee9c9e9f43033ddef..1909d6122b4d7b01ce99d716ca3d3d4a4f187d6e 100644 (file)
--- a/gdb/i386-linux-tdep.c
+++ b/gdb/i386-linux-tdep.c
@@ -50,7 +50,8 @@
 #include "features/i386/i386-mpx-linux.c"
 #include "features/i386/i386-avx-mpx-linux.c"
 #include "features/i386/i386-avx-linux.c"
-#include "features/i386/i386-avx512-linux.c"
+#include "features/i386/i386-avx-avx512-linux.c"
+#include "features/i386/i386-avx-mpx-avx512-pku-linux.c"
 
 /* Return non-zero, when the register is in the corresponding register
    group.  Put the LINUX_ORIG_EAX register in the system group.  */
@@ -612,6 +613,7 @@ int i386_linux_gregset_reg_offset[] =
   -1, -1,                        /* MPX registers BNDCFGU, BNDSTATUS.  */
   -1, -1, -1, -1, -1, -1, -1, -1, /* k0 ... k7 (AVX512)  */
   -1, -1, -1, -1, -1, -1, -1, -1, /* zmm0 ... zmm7 (AVX512)  */
+  -1,                            /* PKRU register  */
   11 * 4,                        /* "orig_eax"  */
 };
 
@@ -688,9 +690,10 @@ i386_linux_core_read_description (struct gdbarch *gdbarch,
 
   switch ((xcr0 & X86_XSTATE_ALL_MASK))
     {
-    case X86_XSTATE_MPX_AVX512_MASK:
-    case X86_XSTATE_AVX512_MASK:
-      return tdesc_i386_avx512_linux;
+    case X86_XSTATE_AVX_MPX_AVX512_PKU_MASK:
+      return tdesc_i386_avx_mpx_avx512_pku_linux;
+    case X86_XSTATE_AVX_AVX512_MASK:
+      return tdesc_i386_avx_avx512_linux;
     case X86_XSTATE_MPX_MASK:
       return tdesc_i386_mpx_linux;
     case X86_XSTATE_AVX_MPX_MASK:
@@ -1086,5 +1089,6 @@ _initialize_i386_linux_tdep (void)
   initialize_tdesc_i386_avx_linux ();
   initialize_tdesc_i386_mpx_linux ();
   initialize_tdesc_i386_avx_mpx_linux ();
-  initialize_tdesc_i386_avx512_linux ();
+  initialize_tdesc_i386_avx_avx512_linux ();
+  initialize_tdesc_i386_avx_mpx_avx512_pku_linux ();
 }