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ADB dumped core on the SUN, because of 0-indexes in the symbol table.

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They are replaced by pointers to null-strings
This commit is contained in:
ceriel 1987-03-05 15:44:17 +00:00
parent a1c73c0335
commit 7559525e48
2 changed files with 26 additions and 2 deletions
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14
mach/sun2/cv/cv.c
View file

@ -485,7 +485,18 @@ emit_symtab()
M->value = A->on_valu; M->value = A->on_valu;
switch(A->on_type & S_TYP) { switch(A->on_type & S_TYP) {
case S_UND: case S_UND:
M->type = N_UNDF; switch(A->on_type & S_ETC) {
default:
M->type = N_UNDF;
break;
case S_MOD:
case S_FIL:
M->type = N_FN;
break;
case S_LIN:
M->type = N_ABS;
break;
}
break; break;
case S_ABS: case S_ABS:
M->type = N_ABS; M->type = N_ABS;
@ -528,6 +539,7 @@ emit_symtab()
if (M->name = A->on_foff) { if (M->name = A->on_foff) {
M->name -= offX; M->name -= offX;
} }
else M->name = outhead.oh_nchar + 3; /* pointer to nullbyte */
cvlong(&(M->name)); cvlong(&(M->name));
cvlong(&(M->value)); cvlong(&(M->value));
} }

14
mach/sun3/cv/cv.c
View file

@ -485,7 +485,18 @@ emit_symtab()
M->value = A->on_valu; M->value = A->on_valu;
switch(A->on_type & S_TYP) { switch(A->on_type & S_TYP) {
case S_UND: case S_UND:
M->type = N_UNDF; switch(A->on_type & S_ETC) {
default:
M->type = N_UNDF;
break;
case S_MOD:
case S_FIL:
M->type = N_FN;
break;
case S_LIN:
M->type = N_ABS;
break;
}
break; break;
case S_ABS: case S_ABS:
M->type = N_ABS; M->type = N_ABS;
@ -528,6 +539,7 @@ emit_symtab()
if (M->name = A->on_foff) { if (M->name = A->on_foff) {
M->name -= offX; M->name -= offX;
} }
else M->name = outhead.oh_nchar + 3; /* pointer to nullbyte */
cvlong(&(M->name)); cvlong(&(M->name));
cvlong(&(M->value)); cvlong(&(M->value));
} }