6502/cc65
1
0
Fork 0
mirror of https://github.com/cc65/cc65.git synced 2025-01-12 17:30:50 +00:00
Code Issues Projects Releases Wiki Activity

Issue an error for duplicate global variables.

Browse Source 
Previously it was an assembler error.
This commit is contained in:
Piotr Fusik 2017-02-13 21:10:21 +01:00
parent 730d01a25f
commit 31f19fbc65
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/cc65/compile.c
View File

@ -188,6 +188,10 @@ static void Parse (void)
if (CurTok.Tok == TOK_ASSIGN) { if (CurTok.Tok == TOK_ASSIGN) {
/* This is a definition */ /* This is a definition */
if (SymIsDef (Entry)) {
Error ("Global variable `%s' has already been defined",
Entry->Name);
}
Entry->Flags |= SC_DEF; Entry->Flags |= SC_DEF;
/* We cannot initialize types of unknown size, or /* We cannot initialize types of unknown size, or