[compiler] Added the option warnings_as_errors (for the SNMP MIB

compiler (escript) frontend, the option --wae is used) which
specifies whether warnings should be treated as errors.
Tuncer Ayaz.
OTP-9437

Merge branch 'bmk/snmp/compiler/warnings_as_errors/OTP-9437' into bmk/snmp/snmp421_integration

Conflicts:
	lib/snmp/doc/src/notes.xml
	lib/snmp/src/app/snmp.appup.src
	lib/snmp/src/compile/Makefile

3 files changed, 29 insertions, 3 deletions

diff --git a/lib/snmp/doc/src/notes.xml b/lib/snmp/doc/src/notes.xml
index 7e4099c7a8..7b389929cf 100644
--- a/lib/snmp/doc/src/notes.xml
+++ b/lib/snmp/doc/src/notes.xml
@@ -35,7 +35,7 @@
   <section>
     <title>SNMP Development Toolkit 4.21</title>
     <p>Version 4.21 supports code replacement in runtime from/to
-      version 4.20.1, 4.20, 4.19 and 4.18.</p>
+      version 4.20.1, 4.20 and 4.19. </p>
 
     <section>
       <title>Improvements and new features</title>
@@ -58,6 +58,16 @@
           <p>Own Id: OTP-9305</p>
           <p>Aux Id: Seq 11847</p>
         </item>
+
+        <item>
+          <p>[compiler] Added the option 
+	  <seealso marker="snmpc#compile">warnings_as_errors</seealso> 
+	  (for the SNMP MIB compiler (escript) frontend, the option 
+	  <seealso marker="snmpc(command)">--wae</seealso> is used) 
+	  which specifies whether warnings should be treated as errors. </p>
+          <p>Tuncer Ayaz</p>
+          <p>Own Id: OTP-9437</p>
+        </item>
       </list>
     </section>
 
diff --git a/lib/snmp/doc/src/snmpc.xml b/lib/snmp/doc/src/snmpc.xml
index 771629492d..61d19251c5 100644
--- a/lib/snmp/doc/src/snmpc.xml
+++ b/lib/snmp/doc/src/snmpc.xml
@@ -48,7 +48,11 @@
       <type>
         <v>File = string()</v>
         <v>Options = [opt()]</v>
-        <v>opt() = db() | relaxed_row_name_assign_check() | deprecated() | description() | reference() | group_check() |  i() | il() | imports() | module() | module_identity() | module_compliance() | agent_capabilities() | outdir() |  no_defs() | verbosity() | warnings()</v>
+        <v>opt() = db() | relaxed_row_name_assign_check() | deprecated() | 
+	description() | reference() | group_check() |  i() | il() | 
+	imports() | module() | module_identity() | module_compliance() | 
+	agent_capabilities() | outdir() |  no_defs() | verbosity() | 
+	warnings() | warnings_as_errors()</v>
         <v>db() = {db, volatile|persistent|mnesia}</v>
         <v>deprecated() = {deprecated, bool()}</v>
         <v>relaxed_row_name_assign_check() = relaxed_row_name_assign_check</v>
@@ -66,6 +70,7 @@
         <v>outdir() = {outdir, dir()}</v>
         <v>verbosity() = {verbosity, silence|warning|info|log|debug|trace}</v>
         <v>warnings() = {warnings, bool()}</v>
+	<v>warnings_as_errors() = warnings_as_errors</v>
         <v>dir() = string()</v>
         <v>BinFileName = string()</v>
       </type>
@@ -200,11 +205,17 @@
 
           <item>
 	    <p>The option <c>warnings</c> specifies whether warning
-              messages should be shown. </p>
+	    messages should be shown. </p>
 	    <p>Default is <c>true</c>. </p>
           </item>
 
+	  <item>
+	    <p>The option <c>warnings_as_errors</c>, if present, specifies 
+	    whether warnings should be treated as errors.</p>
+	  </item>
+
         </list>
+	
         <p>The MIB compiler understands both SMIv1 and SMIv2 MIBs.  It
           uses the <c>MODULE-IDENTITY</c> statement to determine if the MIB is
           version 1 or 2.
diff --git a/lib/snmp/doc/src/snmpc_cmd.xml b/lib/snmp/doc/src/snmpc_cmd.xml
index 9358382a10..e3064fc086 100644
--- a/lib/snmp/doc/src/snmpc_cmd.xml
+++ b/lib/snmp/doc/src/snmpc_cmd.xml
@@ -178,6 +178,11 @@
 	it will be. </p>
       </item>
 
+      <tag>--wae</tag>
+      <item>
+        <p>Warnings as errors. Indicates that warnings shall be treated as errors. </p>
+      </item>
+
     </taglist>
   </section>