diff -rup binutils.orig/libctf/ctf-create.c binutils-2.34.0/libctf/ctf-create.c

--- binutils.orig/libctf/ctf-create.c	2020-06-16 12:06:28.466468753 +0100

+++ binutils-2.34.0/libctf/ctf-create.c	2020-06-16 12:16:19.744482839 +0100

@@ -871,7 +871,8 @@ ctf_add_encoded (ctf_file_t *fp, uint32_

   if ((type = ctf_add_generic (fp, flag, name, kind, &dtd)) == CTF_ERR)

     return CTF_ERR;		/* errno is set for us.  */

-

+  if (dtd == NULL)

+    return CTF_ERR;

   dtd->dtd_data.ctt_info = CTF_TYPE_INFO (kind, flag, 0);

   dtd->dtd_data.ctt_size = clp2 (P2ROUNDUP (ep->cte_bits, CHAR_BIT)

 				 / CHAR_BIT);

@@ -896,6 +897,8 @@ ctf_add_reftype (ctf_file_t *fp, uint32_

   if ((type = ctf_add_generic (fp, flag, NULL, kind, &dtd)) == CTF_ERR)

     return CTF_ERR;		/* errno is set for us.  */

+  if (dtd == NULL)

+    return CTF_ERR;

   dtd->dtd_data.ctt_info = CTF_TYPE_INFO (kind, flag, 0);

   dtd->dtd_data.ctt_type = (uint32_t) ref;

@@ -958,6 +961,8 @@ ctf_add_slice (ctf_file_t *fp, uint32_t

   if ((type = ctf_add_generic (fp, flag, NULL, CTF_K_SLICE, &dtd)) == CTF_ERR)

     return CTF_ERR;		/* errno is set for us.  */

+  if (dtd == NULL)

+    return CTF_ERR;

   dtd->dtd_data.ctt_info = CTF_TYPE_INFO (CTF_K_SLICE, flag, 0);

   dtd->dtd_data.ctt_size = clp2 (P2ROUNDUP (ep->cte_bits, CHAR_BIT)

@@ -1008,6 +1013,8 @@ ctf_add_array (ctf_file_t *fp, uint32_t

   if ((type = ctf_add_generic (fp, flag, NULL, CTF_K_ARRAY, &dtd)) == CTF_ERR)

     return CTF_ERR;		/* errno is set for us.  */

+  if (dtd == NULL)

+    return CTF_ERR;

   dtd->dtd_data.ctt_info = CTF_TYPE_INFO (CTF_K_ARRAY, flag, 0);

   dtd->dtd_data.ctt_size = 0;

@@ -1075,6 +1082,8 @@ ctf_add_function (ctf_file_t *fp, uint32

       free (vdat);

       return CTF_ERR;		   /* errno is set for us.  */

     }

+  if (dtd == NULL)

+    return CTF_ERR;

   dtd->dtd_data.ctt_info = CTF_TYPE_INFO (CTF_K_FUNCTION, flag, vlen);

   dtd->dtd_data.ctt_type = (uint32_t) ctc->ctc_return;

@@ -1104,6 +1113,8 @@ ctf_add_struct_sized (ctf_file_t *fp, ui

   else if ((type = ctf_add_generic (fp, flag, name, CTF_K_STRUCT,

 				    &dtd)) == CTF_ERR)

     return CTF_ERR;		/* errno is set for us.  */

+  if (dtd == NULL)

+    return CTF_ERR;

   dtd->dtd_data.ctt_info = CTF_TYPE_INFO (CTF_K_STRUCT, flag, 0);

@@ -1141,6 +1152,8 @@ ctf_add_union_sized (ctf_file_t *fp, uin

   else if ((type = ctf_add_generic (fp, flag, name, CTF_K_UNION,

 				    &dtd)) == CTF_ERR)

     return CTF_ERR;		/* errno is set for us */

+  if (dtd == NULL)

+    return CTF_ERR;

   dtd->dtd_data.ctt_info = CTF_TYPE_INFO (CTF_K_UNION, flag, 0);

@@ -1177,6 +1190,8 @@ ctf_add_enum (ctf_file_t *fp, uint32_t f

   else if ((type = ctf_add_generic (fp, flag, name, CTF_K_ENUM,

 				    &dtd)) == CTF_ERR)

     return CTF_ERR;		/* errno is set for us.  */

+  if (dtd == NULL)

+    return CTF_ERR;

   dtd->dtd_data.ctt_info = CTF_TYPE_INFO (CTF_K_ENUM, flag, 0);

   dtd->dtd_data.ctt_size = fp->ctf_dmodel->ctd_int;

diff -rup binutils.orig/libctf/ctf-types.c binutils-2.34.0/libctf/ctf-types.c

--- binutils.orig/libctf/ctf-types.c	2020-06-16 12:06:28.466468753 +0100

+++ binutils-2.34.0/libctf/ctf-types.c	2020-06-16 12:10:58.033563365 +0100

@@ -748,7 +748,7 @@ ctf_type_encoding (ctf_file_t *fp, ctf_i

 	case CTF_K_SLICE:

 	  {

 	    const ctf_slice_t *slice;

-	    ctf_encoding_t underlying_en;

+	    ctf_encoding_t underlying_en = {0};

 	    slice = &dtd->dtd_u.dtu_slice;

 	    data = ctf_type_encoding (fp, slice->cts_type, &underlying_en);

diff -rup binutils.orig/opcodes/s390-mkopc.c binutils-2.34.0/opcodes/s390-mkopc.c

--- binutils.orig/opcodes/s390-mkopc.c	2020-06-16 12:06:28.447468816 +0100

+++ binutils-2.34.0/opcodes/s390-mkopc.c	2020-06-16 12:17:10.783311417 +0100

@@ -168,7 +168,7 @@ insertExpandedMnemonic (char *opcode, ch

   int mask_start, i = 0, tag_found = 0, reading_number = 0;

   int number_p = 0, suffix_p = 0, prefix_p = 0;

   const struct s390_cond_ext_format *ext_table;

-  int ext_table_length;

+  int ext_table_length = 0;

   if (!(tag = strpbrk (mnemonic, "*$")))

     {

Only in binutils.orig/libctf: .#ctf-create.c

diff -rup binutils.orig/libctf/ctf-create.c binutils-2.34.0/libctf/ctf-create.c

--- binutils.orig/libctf/ctf-create.c	2020-06-16 14:49:06.080801319 +0100

+++ binutils-2.34.0/libctf/ctf-create.c	2020-06-16 14:49:08.046794113 +0100

@@ -798,6 +798,7 @@ ctf_add_generic (ctf_file_t *fp, uint32_

 {

   ctf_dtdef_t *dtd;

   ctf_id_t type;

+  *rp = NULL;

   if (flag != CTF_ADD_NONROOT && flag != CTF_ADD_ROOT)

     return (ctf_set_errno (fp, EINVAL));

diff -rup binutils.orig/opcodes/fr30-ibld.c binutils-2.34.0/opcodes/fr30-ibld.c

--- binutils.orig/opcodes/fr30-ibld.c	2020-06-16 14:49:06.074801341 +0100

+++ binutils-2.34.0/opcodes/fr30-ibld.c	2020-06-16 16:43:31.428324833 +0100

@@ -810,7 +810,7 @@ fr30_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case FR30_OPERAND_DIR10 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 8, 16, total_length, pc, & value);

         value = ((value) << (2));

         fields->f_dir10 = value;

@@ -821,7 +821,7 @@ fr30_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case FR30_OPERAND_DIR9 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 8, 16, total_length, pc, & value);

         value = ((value) << (1));

         fields->f_dir9 = value;

@@ -829,7 +829,7 @@ fr30_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case FR30_OPERAND_DISP10 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = ((value) * (4));

         fields->f_disp10 = value;

@@ -840,7 +840,7 @@ fr30_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case FR30_OPERAND_DISP9 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = ((value) * (2));

         fields->f_disp9 = value;

@@ -865,7 +865,7 @@ fr30_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case FR30_OPERAND_LABEL12 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = ((((value) * (2))) + (((pc) + (2))));

         fields->f_rel12 = value;

@@ -873,7 +873,7 @@ fr30_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case FR30_OPERAND_LABEL9 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = ((((value) * (2))) + (((pc) + (2))));

         fields->f_rel9 = value;

@@ -881,7 +881,7 @@ fr30_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case FR30_OPERAND_M4 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 16, total_length, pc, & value);

         value = ((value) | (-16));

         fields->f_m4 = value;

@@ -911,7 +911,7 @@ fr30_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case FR30_OPERAND_U10 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 8, 16, total_length, pc, & value);

         value = ((value) << (2));

         fields->f_u10 = value;

@@ -928,7 +928,7 @@ fr30_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case FR30_OPERAND_UDISP6 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 16, total_length, pc, & value);

         value = ((value) << (2));

         fields->f_udisp6 = value;

diff -rup binutils.orig/opcodes/fr30-ibld.c binutils-2.34.0/opcodes/fr30-ibld.c

--- binutils.orig/opcodes/fr30-ibld.c	2020-06-16 17:10:22.540563440 +0100

+++ binutils-2.34.0/opcodes/fr30-ibld.c	2020-06-16 17:10:48.966468906 +0100

@@ -903,7 +903,7 @@ fr30_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case FR30_OPERAND_S10 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = ((value) * (4));

         fields->f_s10 = value;

Only in binutils-2.34.0/opcodes: fr30-ibld.c~

--- binutils.orig/opcodes/m32c-ibld.c	2020-06-16 17:10:22.531563472 +0100

+++ binutils-2.34.0/opcodes/m32c-ibld.c	2020-06-16 17:25:48.612258094 +0100

@@ -1805,7 +1805,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_BIT32RNPREFIXED :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 2, 32, total_length, pc, & value);

         value = (((((~ (((USI) (value) >> (1))))) & (1))) | (((((value) << (1))) & (2))));

         fields->f_dst32_rn_prefixed_QI = value;

@@ -1813,7 +1813,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_BIT32RNUNPREFIXED :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 2, 32, total_length, pc, & value);

         value = (((((~ (((USI) (value) >> (1))))) & (1))) | (((((value) << (1))) & (2))));

         fields->f_dst32_rn_unprefixed_QI = value;

@@ -1824,7 +1824,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_BITBASE16_16_U16 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & value);

         value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));

         fields->f_dsp_16_u16 = value;

@@ -1860,7 +1860,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 13, 3, 32, total_length, pc, & fields->f_bitno32_unprefixed);

         if (length <= 0) break;

         {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));

         fields->f_dsp_16_s16 = value;

@@ -1887,7 +1887,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 13, 3, 32, total_length, pc, & fields->f_bitno32_unprefixed);

         if (length <= 0) break;

         {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & value);

         value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));

         fields->f_dsp_16_u16 = value;

@@ -1903,7 +1903,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 13, 3, 32, total_length, pc, & fields->f_bitno32_unprefixed);

         if (length <= 0) break;

         {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & value);

         value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));

         fields->f_dsp_16_u16 = value;

@@ -1971,7 +1971,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 24, 8, 32, total_length, pc, & fields->f_dsp_24_u8);

         if (length <= 0) break;

         {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 32, 0, 16, 32, total_length, pc, & value);

         value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));

         fields->f_dsp_32_u16 = value;

@@ -1996,7 +1996,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DSP_16_S16 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));

         fields->f_dsp_16_s16 = value;

@@ -2007,7 +2007,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DSP_16_U16 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & value);

         value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));

         fields->f_dsp_16_u16 = value;

@@ -2016,7 +2016,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

     case M32C_OPERAND_DSP_16_U20 :

       {

         {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & value);

         value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));

         fields->f_dsp_16_u16 = value;

@@ -2032,7 +2032,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

     case M32C_OPERAND_DSP_16_U24 :

       {

         {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & value);

         value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));

         fields->f_dsp_16_u16 = value;

@@ -2078,7 +2078,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 24, 8, 32, total_length, pc, & fields->f_dsp_24_u8);

         if (length <= 0) break;

         {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 32, 0, 16, 32, total_length, pc, & value);

         value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));

         fields->f_dsp_32_u16 = value;

@@ -2094,7 +2094,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 24, 8, 32, total_length, pc, & fields->f_dsp_24_u8);

         if (length <= 0) break;

         {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 32, 0, 16, 32, total_length, pc, & value);

         value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));

         fields->f_dsp_32_u16 = value;

@@ -2110,7 +2110,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DSP_32_S16 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));

         fields->f_dsp_32_s16 = value;

@@ -2121,7 +2121,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DSP_32_U16 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 32, 0, 16, 32, total_length, pc, & value);

         value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));

         fields->f_dsp_32_u16 = value;

@@ -2129,7 +2129,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DSP_32_U20 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 32, 0, 24, 32, total_length, pc, & value);

         value = ((((((((USI) (value) >> (16))) & (255))) | (((value) & (65280))))) | (((((value) << (16))) & (16711680))));

         fields->f_dsp_32_u24 = value;

@@ -2137,7 +2137,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DSP_32_U24 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 32, 0, 24, 32, total_length, pc, & value);

         value = ((((((((USI) (value) >> (16))) & (255))) | (((value) & (65280))))) | (((((value) << (16))) & (16711680))));

         fields->f_dsp_32_u24 = value;

@@ -2148,7 +2148,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DSP_40_S16 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));

         fields->f_dsp_40_s16 = value;

@@ -2159,7 +2159,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DSP_40_U16 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 32, 8, 16, 32, total_length, pc, & value);

         value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));

         fields->f_dsp_40_u16 = value;

@@ -2167,7 +2167,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DSP_40_U20 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 32, 8, 20, 32, total_length, pc, & value);

         value = ((((((((USI) (value) >> (16))) & (255))) | (((value) & (65280))))) | (((((value) << (16))) & (983040))));

         fields->f_dsp_40_u20 = value;

@@ -2175,7 +2175,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DSP_40_U24 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 32, 8, 24, 32, total_length, pc, & value);

         value = ((((((((USI) (value) >> (16))) & (255))) | (((value) & (65280))))) | (((((value) << (16))) & (16711680))));

         fields->f_dsp_40_u24 = value;

@@ -2186,7 +2186,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DSP_48_S16 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));

         fields->f_dsp_48_s16 = value;

@@ -2197,7 +2197,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DSP_48_U16 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 32, 16, 16, 32, total_length, pc, & value);

         value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));

         fields->f_dsp_48_u16 = value;

@@ -2206,7 +2206,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

     case M32C_OPERAND_DSP_48_U20 :

       {

         {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 32, 16, 16, 32, total_length, pc, & value);

         value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));

         fields->f_dsp_48_u16 = value;

@@ -2222,7 +2222,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

     case M32C_OPERAND_DSP_48_U24 :

       {

         {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 32, 16, 16, 32, total_length, pc, & value);

         value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));

         fields->f_dsp_48_u16 = value;

@@ -2240,7 +2240,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DSP_8_S24 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = ((((((((((((USI) (value) >> (16))) & (255))) | (((value) & (65280))))) | (((((value) & (255))) << (16))))) ^ (8388608))) - (8388608));

         fields->f_dsp_8_s24 = value;

@@ -2251,7 +2251,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DSP_8_U16 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 16, 32, total_length, pc, & value);

         value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));

         fields->f_dsp_8_u16 = value;

@@ -2259,7 +2259,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DSP_8_U24 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 24, 32, total_length, pc, & value);

         value = ((((((USI) (value) >> (16))) | (((value) & (65280))))) | (((((value) & (255))) << (16))));

         fields->f_dsp_8_u24 = value;

@@ -2343,7 +2343,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DST32RNPREFIXEDHI :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 2, 32, total_length, pc, & value);

         value = ((((value) + (2))) % (4));

         fields->f_dst32_rn_prefixed_HI = value;

@@ -2351,7 +2351,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DST32RNPREFIXEDQI :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 2, 32, total_length, pc, & value);

         value = (((((~ (((USI) (value) >> (1))))) & (1))) | (((((value) << (1))) & (2))));

         fields->f_dst32_rn_prefixed_QI = value;

@@ -2359,7 +2359,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DST32RNPREFIXEDSI :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 2, 32, total_length, pc, & value);

         value = ((value) - (2));

         fields->f_dst32_rn_prefixed_SI = value;

@@ -2367,7 +2367,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DST32RNUNPREFIXEDHI :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 2, 32, total_length, pc, & value);

         value = ((((value) + (2))) % (4));

         fields->f_dst32_rn_unprefixed_HI = value;

@@ -2375,7 +2375,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DST32RNUNPREFIXEDQI :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 2, 32, total_length, pc, & value);

         value = (((((~ (((USI) (value) >> (1))))) & (1))) | (((((value) << (1))) & (2))));

         fields->f_dst32_rn_unprefixed_QI = value;

@@ -2383,7 +2383,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_DST32RNUNPREFIXEDSI :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 2, 32, total_length, pc, & value);

         value = ((value) - (2));

         fields->f_dst32_rn_unprefixed_SI = value;

@@ -2402,7 +2402,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_IMM_16_HI :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));

         fields->f_dsp_16_s16 = value;

@@ -2414,14 +2414,14 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

     case M32C_OPERAND_IMM_16_SI :

       {

         {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & value);

         value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));

         fields->f_dsp_16_u16 = value;

       }

         if (length <= 0) break;

         {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 32, 0, 16, 32, total_length, pc, & value);

         value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));

         fields->f_dsp_32_u16 = value;

@@ -2454,7 +2454,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 24, 8, 32, total_length, pc, & fields->f_dsp_24_u8);

         if (length <= 0) break;

         {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 32, 0, 24, 32, total_length, pc, & value);

         value = ((((((((USI) (value) >> (16))) & (255))) | (((value) & (65280))))) | (((((value) << (16))) & (16711680))));

         fields->f_dsp_32_u24 = value;

@@ -2467,7 +2467,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_IMM_32_HI :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));

         fields->f_dsp_32_s16 = value;

@@ -2486,7 +2486,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_IMM_40_HI :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));

         fields->f_dsp_40_s16 = value;

@@ -2498,7 +2498,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

     case M32C_OPERAND_IMM_40_SI :

       {

         {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 32, 8, 24, 32, total_length, pc, & value);

         value = ((((((((USI) (value) >> (16))) & (255))) | (((value) & (65280))))) | (((((value) << (16))) & (16711680))));

         fields->f_dsp_40_u24 = value;

@@ -2513,7 +2513,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_IMM_48_HI :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));

         fields->f_dsp_48_s16 = value;

@@ -2525,14 +2525,14 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

     case M32C_OPERAND_IMM_48_SI :

       {

         {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 32, 16, 16, 32, total_length, pc, & value);

         value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));

         fields->f_dsp_48_u16 = value;

       }

         if (length <= 0) break;

         {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 64, 0, 16, 32, total_length, pc, & value);

         value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));

         fields->f_dsp_64_u16 = value;

@@ -2567,7 +2567,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_IMM_8_HI :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));

         fields->f_dsp_8_s16 = value;

@@ -2593,7 +2593,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_IMM1_S :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 2, 1, 32, total_length, pc, & value);

         value = ((value) + (1));

         fields->f_imm1_S = value;

@@ -2612,7 +2612,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_LAB_16_8 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = ((value) + (((pc) + (2))));

         fields->f_lab_16_8 = value;

@@ -2620,7 +2620,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_LAB_24_8 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = ((value) + (((pc) + (2))));

         fields->f_lab_24_8 = value;

@@ -2628,7 +2628,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_LAB_32_8 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = ((value) + (((pc) + (2))));

         fields->f_lab_32_8 = value;

@@ -2636,7 +2636,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_LAB_40_8 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = ((value) + (((pc) + (2))));

         fields->f_lab_40_8 = value;

@@ -2644,7 +2644,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_LAB_5_3 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = ((value) + (((pc) + (2))));

         fields->f_lab_5_3 = value;

@@ -2652,7 +2652,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_LAB_8_16 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = ((((((((((USI) (((value) & (65280))) >> (8))) | (((((value) & (255))) << (8))))) ^ (32768))) - (32768))) + (((pc) + (1))));

         fields->f_lab_8_16 = value;

@@ -2660,7 +2660,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_LAB_8_24 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = ((((((USI) (value) >> (16))) | (((value) & (65280))))) | (((((value) & (255))) << (16))));

         fields->f_lab_8_24 = value;

@@ -2668,7 +2668,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_LAB_8_8 :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0|(1<

         value = ((value) + (((pc) + (1))));

         fields->f_lab_8_8 = value;

@@ -2757,7 +2757,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_SRC32RNPREFIXEDHI :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 18, 2, 32, total_length, pc, & value);

         value = ((((value) + (2))) % (4));

         fields->f_src32_rn_prefixed_HI = value;

@@ -2765,7 +2765,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_SRC32RNPREFIXEDQI :

       {

-        long value;

+        long value = 0;

         length = extract_normal (cd, ex_info, insn_value, 0, 0, 18, 2, 32, total_length, pc, & value);

         value = (((((~ (((USI) (value) >> (1))))) & (1))) | (((((value) << (1))) & (2))));

         fields->f_src32_rn_prefixed_QI = value;

@@ -2773,7 +2773,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC

       break;

     case M32C_OPERAND_SRC32RNPREFIXEDSI :

       {

-        long value;