Error on unrecognized relocations

Thomas Preud'homme committed 9 years ago

Commit e22249b1 parent 557c5c12 files · +6 −1Browse files

Unified · Split

2 files

 /* what kind of relocation is it */
 struct reloc_info {
+    int known;          /* true for known relocation */
     int code_reloc;	/* if false, that's a data reloc */
     int gotplt_entry;	/* wether and when to create a GOT/PLT entry */
     int pltoff_addend;	/* wether to store the PLT offset in addend */
 };
 #define INIT_RELOC_INFO(rtype, code_reloc, gotplt_entry, pltoff_addend) \
-  [rtype] = {code_reloc, gotplt_entry, pltoff_addend},
+  [rtype] = {1, code_reloc, gotplt_entry, pltoff_addend},
 ST_DATA struct reloc_info relocs_info[R_NUM];
 ST_DATA Section *text_section, *data_section, *bss_section; /* predefined sections */

@@ -1042,6 +1042,10 @@ ST_FUNC void build_got_entries(TCCState *s1) · 1041 unmodified lines
1042	type = ELFW(R_TYPE)(rel->r_info);	1042	type = ELFW(R_TYPE)(rel->r_info);
1043	sym_index = ELFW(R_SYM)(rel->r_info);	1043	sym_index = ELFW(R_SYM)(rel->r_info);
1044	sym = &((ElfW(Sym) *)symtab_section->data)[sym_index];	1044	sym = &((ElfW(Sym) *)symtab_section->data)[sym_index];
		1045
		1046	if (type >= R_NUM \|\| !relocs_info[type].known)
		1047	tcc_error("Unknown relocation: %d\n", type);
		1048
1045	if (relocs_info[type].gotplt_entry == NO_GOTPLT_ENTRY)	1049	if (relocs_info[type].gotplt_entry == NO_GOTPLT_ENTRY)
1046	continue;	1050	continue;
1047		1051

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