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Print location of definition of redefined symbols

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When trying to define a symbol with a name that is used by another one,
print the location of the first definition in the error message.

Signed-off-by: Antonio Niño Díaz <antonio_nd@outlook.com>
This commit is contained in:
Antonio Niño Díaz
2017-07-09 15:09:03 +01:00
parent df25fa73af
commit 4e2a035838
1 changed files with 8 additions and 4 deletions
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12
src/asm/symbol.c
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@@ -521,7 +521,8 @@ sym_AddEqu(char *tzSym, SLONG value)
if ((nsym = findsymbol(tzSym, NULL)) != NULL) { if ((nsym = findsymbol(tzSym, NULL)) != NULL) {
if (nsym->nType & SYMF_DEFINED) { if (nsym->nType & SYMF_DEFINED) {
yyerror("'%s' already defined", tzSym); yyerror("'%s' already defined in %s(%d)",
tzSym, nsym->tzFileName, nsym->nFileLine);
} }
} else } else
nsym = createsymbol(tzSym); nsym = createsymbol(tzSym);
@@ -553,7 +554,8 @@ sym_AddString(char *tzSym, char *tzValue)
if ((nsym = findsymbol(tzSym, NULL)) != NULL) { if ((nsym = findsymbol(tzSym, NULL)) != NULL) {
if (nsym->nType & SYMF_DEFINED) { if (nsym->nType & SYMF_DEFINED) {
yyerror("'%s' already defined", tzSym); yyerror("'%s' already defined in %s(%d)",
tzSym, nsym->tzFileName, nsym->nFileLine);
} }
} else } else
nsym = createsymbol(tzSym); nsym = createsymbol(tzSym);
@@ -656,7 +658,8 @@ sym_AddReloc(char *tzSym)
if ((nsym = findsymbol(tzSym, scope)) != NULL) { if ((nsym = findsymbol(tzSym, scope)) != NULL) {
if (nsym->nType & SYMF_DEFINED) { if (nsym->nType & SYMF_DEFINED) {
yyerror("'%s' already defined", tzSym); yyerror("'%s' already defined in %s(%d)",
tzSym, nsym->tzFileName, nsym->nFileLine);
} }
} else } else
nsym = createsymbol(tzSym); nsym = createsymbol(tzSym);
@@ -785,7 +788,8 @@ sym_AddMacro(char *tzSym)
if ((nsym = findsymbol(tzSym, NULL)) != NULL) { if ((nsym = findsymbol(tzSym, NULL)) != NULL) {
if (nsym->nType & SYMF_DEFINED) { if (nsym->nType & SYMF_DEFINED) {
yyerror("'%s' already defined", tzSym); yyerror("'%s' already defined in %s(%d)",
tzSym, nsym->tzFileName, nsym->nFileLine);
} }
} else } else
nsym = createsymbol(tzSym); nsym = createsymbol(tzSym);