Changeset a424315d for src/libcfa

Timestamp:

Feb 7, 2018, 9:14:37 AM (7 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, deferred_resn, demangler, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, with_gc

Children:

695571c

Parents:

53217c1

Message:

update error messages

File:

• src/libcfa/interpose.c (modified) (4 diffs)

src/libcfa/interpose.c

@@ -10 +10 @@
 // Created On       : Wed Mar 29 16:10:31 2017
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Tue Feb  6 17:57:56 2018
-// Update Count     : 49
+// Last Modified On : Wed Feb  7 09:05:18 2018
+// Update Count     : 59
 //
 
@@ -215 +215 @@
 
 void sigHandler_segv( __CFA_SIGPARMS__ ) {
-        abortf( "Attempt to address location %p\n"
+        abortf( "Addressing invalid memory at location %p\n"
                         "Possible cause is reading outside the address space or writing to a protected area within the address space with an invalid pointer or subscript.\n",
                         sfp->si_addr );
@@ -221 +221 @@
 
 void sigHandler_ill( __CFA_SIGPARMS__ ) {
-        abortf( "Attempt to execute code at location %p.\n"
+        abortf( "Executing illegal instruction at location %p.\n"
                         "Possible cause is stack corruption.\n",
                         sfp->si_addr );
@@ -229 +229 @@
         const char * msg;
 
-        switch ( sfp->si_code ) {
-          case FPE_INTDIV:
-          case FPE_FLTDIV: msg = "divide by zero"; break;
-          case FPE_FLTOVF: msg = "overflow"; break;
-          case FPE_FLTUND: msg = "underflow"; break;
-          case FPE_FLTRES: msg = "inexact result"; break;
-          case FPE_FLTINV: msg = "invalid operation"; break;
+        choose( sfp->si_code ) {
+          case FPE_INTDIV, FPE_FLTDIV: msg = "divide by zero";
+          case FPE_FLTOVF: msg = "overflow";
+          case FPE_FLTUND: msg = "underflow";
+          case FPE_FLTRES: msg = "inexact result";
+          case FPE_FLTINV: msg = "invalid operation";
           default: msg = "unknown";
-        } // switch
-        abortf( "Floating point error.\n"
-                        "Cause is %s.\n", msg );
+        } // choose
+        abortf( "Computation error %s at location %p.\n", msg, sfp->si_addr );
 }