diff -rup binutils.orig/gold/gdb-index.cc binutils-2.34.0/gold/gdb-index.cc

--- binutils.orig/gold/gdb-index.cc	2020-07-24 09:12:29.241306445 +0100

+++ binutils-2.34.0/gold/gdb-index.cc	2020-07-24 09:15:48.332095898 +0100

@@ -817,7 +817,7 @@ Gdb_index_info_reader::get_qualified_nam

 void

 Gdb_index_info_reader::record_cu_ranges(Dwarf_die* die)

 {

-  unsigned int shndx;

+  unsigned int shndx = 0;

   unsigned int shndx2;

   off_t ranges_offset = die->ref_attribute(elfcpp::DW_AT_ranges, &shndx);

diff -rup binutils.orig/gold/layout.cc binutils-2.34.0/gold/layout.cc

--- binutils.orig/gold/layout.cc	2020-07-24 09:12:29.243306433 +0100

+++ binutils-2.34.0/gold/layout.cc	2020-07-24 09:15:11.464320064 +0100

@@ -1986,7 +1986,7 @@ Layout::attach_allocated_section_to_segm

   seg_flags |= os->extra_segment_flags();

   // Check for --section-start.

-  uint64_t addr;

+  uint64_t addr = 0;

   bool is_address_set = parameters->options().section_start(os->name(), &addr);

   // In general the only thing we really care about for PT_LOAD

diff -rup binutils.orig/binutils/dlltool.c binutils-2.34.0/binutils/dlltool.c

--- binutils.orig/binutils/dlltool.c	2020-07-24 09:12:28.974308069 +0100

+++ binutils-2.34.0/binutils/dlltool.c	2020-07-24 12:09:37.527121295 +0100

@@ -1305,7 +1305,7 @@ run (const char *what, char *args)

   int pid, wait_status;

   int i;

   const char **argv;

-  char *errmsg_fmt, *errmsg_arg;

+  char *errmsg_fmt = "", *errmsg_arg = "";

   char *temp_base = choose_temp_base ();

   inform (_("run: %s %s"), what, args);

diff -rup binutils.orig/gas/config/tc-arm.c binutils-2.34.0/gas/config/tc-arm.c

--- binutils.orig/gas/config/tc-arm.c	2020-07-24 09:12:32.368287432 +0100

+++ binutils-2.34.0/gas/config/tc-arm.c	2020-07-24 12:14:19.842360634 +0100

@@ -28416,9 +28416,12 @@ md_apply_fix (fixS *	fixP,

 	 perform relaxation.  */

       if (value == -2)

 	{

-	  newval = md_chars_to_number (buf, THUMB_SIZE);

-	  newval = 0xbf00; /* NOP encoding T1 */

-	  md_number_to_chars (buf, newval, THUMB_SIZE);

+	  if (fixP->fx_done || !seg->use_rela_p)

+	    {

+	      newval = md_chars_to_number (buf, THUMB_SIZE);

+	      newval = 0xbf00; /* NOP encoding T1 */

+	      md_number_to_chars (buf, newval, THUMB_SIZE);

+	    }

 	}

       else

 	{

@@ -28631,17 +28634,14 @@ md_apply_fix (fixS *	fixP,

     case BFD_RELOC_ARM_GOTFUNCDESC:

     case BFD_RELOC_ARM_GOTOFFFUNCDESC:

     case BFD_RELOC_ARM_FUNCDESC:

-      if (arm_fdpic)

-	{

-	  if (fixP->fx_done || !seg->use_rela_p)

-	    md_number_to_chars (buf, 0, 4);

-	}

-      else

+      if (!arm_fdpic)

 	{

 	  as_bad_where (fixP->fx_file, fixP->fx_line,

 			_("Relocation supported only in FDPIC mode"));

-      }

-      break;

+	  break;

+	}

+      value = 0;

+      /* Fall through.  */

 #endif

     case BFD_RELOC_RVA:

diff -rup binutils.orig/gas/config/tc-arm.c binutils-2.34.0/gas/config/tc-arm.c

--- binutils.orig/gas/config/tc-arm.c	2020-07-24 12:16:02.099719884 +0100

+++ binutils-2.34.0/gas/config/tc-arm.c	2020-07-24 12:34:17.690858328 +0100

@@ -28641,7 +28641,7 @@ md_apply_fix (fixS *	fixP,

 	  break;

 	}

       value = 0;

-      /* Fall through.  */

+      goto fred;

 #endif

     case BFD_RELOC_RVA:

@@ -28653,6 +28653,7 @@ md_apply_fix (fixS *	fixP,

 #ifdef TE_PE

     case BFD_RELOC_32_SECREL:

 #endif

+    fred:

       if (fixP->fx_done || !seg->use_rela_p)

 #ifdef TE_WINCE

 	/* For WinCE we only do this for pcrel fixups.  */

diff -rup binutils.orig/gas/config/tc-arm.c binutils-2.34.0/gas/config/tc-arm.c

--- binutils.orig/gas/config/tc-arm.c	2020-07-24 13:28:26.926553452 +0100

+++ binutils-2.34.0/gas/config/tc-arm.c	2020-07-24 13:31:57.835215763 +0100

@@ -28416,12 +28416,8 @@ md_apply_fix (fixS *	fixP,

 	 perform relaxation.  */

       if (value == -2)

 	{

-	  if (fixP->fx_done || !seg->use_rela_p)

-	    {

-	      newval = md_chars_to_number (buf, THUMB_SIZE);

-	      newval = 0xbf00; /* NOP encoding T1 */

-	      md_number_to_chars (buf, newval, THUMB_SIZE);

-	    }

+	  newval = 0xbf00; /* NOP encoding T1 */

+	  goto jim;

 	}

       else

 	{

@@ -28432,6 +28428,7 @@ md_apply_fix (fixS *	fixP,

 	    {

 	      newval = md_chars_to_number (buf, THUMB_SIZE);

 	      newval |= ((value & 0x3e) << 2) | ((value & 0x40) << 3);

+	    jim:

 	      md_number_to_chars (buf, newval, THUMB_SIZE);

 	    }

 	}

diff -rup binutils.orig/binutils/mclex.c binutils-2.34.0/binutils/mclex.c

--- binutils.orig/binutils/mclex.c	2020-07-24 13:28:26.297557441 +0100

+++ binutils-2.34.0/binutils/mclex.c	2020-07-24 14:46:53.587940149 +0100

@@ -207,7 +207,7 @@ enum_severity (int e)

 static void

 mc_add_keyword_ascii (const char *sz, int rid, const char *grp, rc_uint_type nv, const char *sv)

 {

-  unichar *usz, *usv = NULL;

+  unichar *usz = NULL, *usv = NULL;

   rc_uint_type usz_len;

   unicode_from_codepage (&usz_len, &usz, sz, CP_ACP);

diff -rup binutils.orig/binutils/windmc.c binutils-2.34.0/binutils/windmc.c

--- binutils.orig/binutils/windmc.c	2020-07-24 13:28:26.279557556 +0100

+++ binutils-2.34.0/binutils/windmc.c	2020-07-24 14:48:05.460477478 +0100

@@ -338,7 +338,7 @@ mc_add_node_lang (mc_node *root, const m

 static char *

 convert_unicode_to_ACP (const unichar *usz)

 {

-  char *s;

+  char *s = NULL;

   rc_uint_type l;

   if (! usz)

@@ -607,10 +607,10 @@ mc_generate_bin_item (mc_node_lang *n, r

   else

     {

       rc_uint_type txt_len, l;

-      char *cvt_txt;

+      char *cvt_txt = NULL;

       codepage_from_unicode( &l, n->message, &cvt_txt, n->lang->lang_info.wincp);

-      if (! cvt_txt)

+      if (cvt_txt == NULL)

 	fatal ("Failed to convert message to language codepage.\n");

       txt_len = strlen (cvt_txt);

       if (mcset_automatic_null_termination && txt_len > 0)

@@ -1107,7 +1107,7 @@ main (int argc, char **argv)

   /* Load the input file and do code page transformations to UTF16.  */

   {

-    unichar *u;

+    unichar *u = NULL;

     rc_uint_type ul;

     char *buff;

     bfd_size_type flen;

--- binutils.orig/binutils/srconv.c	2020-07-24 15:37:25.847459208 +0100

+++ binutils-2.34.0/binutils/srconv.c	2020-07-24 15:39:12.853773423 +0100

@@ -316,6 +316,7 @@ wr_hd (struct coff_ofile *p)

   struct IT_hd hd;

   hd.spare1 = 0;

+  hd.spare2 = 0;

   if (bfd_get_file_flags (abfd) & EXEC_P)

     hd.mt = MTYPE_ABS_LM;

   else