Update to the name (don't ask), and copyright dates. Now at v2.1.0.

[rmac] / object.c

diff --git a/object.c b/object.c
index 0b7df7ed8ecc77b1d7bb2eb1ad9ad26b6319821b..1b33ffc15cc1fd161f2fe579771cce04beda57ec 100644 (file)
--- a/object.c
+++ b/object.c
@@ -1,7 +1,7 @@
 //
-// RMAC - Reboot's Macro Assembler for all Atari computers
+// RMAC - Renamed Macro Assembler for all Atari computers
 // OBJECT.C - Writing Object Files
-// Copyright (C) 199x Landon Dyer, 2011-2020 Reboot and Friends
+// Copyright (C) 199x Landon Dyer, 2011-2021 Reboot and Friends
 // RMAC derived from MADMAC v1.07 Written by Landon Dyer, 1986
 // Source utilised with the kind permission of Landon Dyer
 //
@@ -224,7 +224,7 @@ uint8_t * AddELFSymEntry(uint8_t * buf, SYM * sym, int globflag)
        if (w1 & DEFINED)
        {
                if (globflag)           // Export the symbol
-                       st_info |= 16;   //STB_GLOBAL (1<<4)
+                       st_info |= 16;  // STB_GLOBAL (1<<4)
        }
        else if (w1 & (GLOBAL | REFERENCED))
                st_info |= 16;
@@ -232,7 +232,7 @@ uint8_t * AddELFSymEntry(uint8_t * buf, SYM * sym, int globflag)
        D_byte(st_info);
        D_byte(0);                              // st_other
 
-       uint16_t st_shndx = 0xFFF1;     // Assume absolute (equated) number
+       uint16_t st_shndx = SHN_ABS;    // Assume absolute (equated) number
 
        if (w1 & TEXT)
                st_shndx = elfHdrNum[ES_TEXT];
@@ -240,8 +240,13 @@ uint8_t * AddELFSymEntry(uint8_t * buf, SYM * sym, int globflag)
                st_shndx = elfHdrNum[ES_DATA];
        else if (w1 & BSS)
                st_shndx = elfHdrNum[ES_BSS];
-       else if (globflag)
-               st_shndx = 0;           // Global, not absolute
+       else if (globflag && !(w1 & DEFINED) && (w1 & REFERENCED))
+       {
+               st_shndx = SHN_UNDEF;
+       }                                      // If the symbol is global then probably we
+                                    // don't need to do anything (probably)
+                                    // since we set STB_GLOBAL in st_info above.
+                                    // Unless we need to set it to SHN_COMMON?
 
        D_word(st_shndx);