silence warning about undefined preprocessor token

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

ldso/ldso/arm/elfinterp.c

@@ -276,7 +276,7 @@ _dl_do_reloc (struct elf_resolve *tpnt,struct dyn_elf *scope,
 				_dl_memcpy((void *) reloc_addr,
 					   (void *) symbol_addr, symtab[symtab_index].st_size);
 				break;
-#if USE_TLS
+#if defined USE_TLS && USE_TLS
 			case R_ARM_TLS_DTPMOD32:
 				*reloc_addr = def_mod->l_tls_modid;
 				break;

ldso/ldso/i386/elfinterp.c

@@ -228,7 +228,7 @@ _dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope,
 					   symtab[symtab_index].st_size);
 			}
 			break;
-#if USE_TLS
+#if defined USE_TLS && USE_TLS
 		case R_386_TLS_DTPMOD32:
 			*reloc_addr = tls_tpnt->l_tls_modid;
 			break;

ldso/ldso/mips/elfinterp.c

@@ -201,7 +201,7 @@ int _dl_parse_relocation_information(struct dyn_elf *xpnt,
 		}
 
 		switch (reloc_type) {
-#if USE_TLS
+#if defined USE_TLS && USE_TLS
 # if _MIPS_SIM == _MIPS_SIM_ABI64
 		case R_MIPS_TLS_DTPMOD64:
 		case R_MIPS_TLS_DTPREL64:

ldso/ldso/sh/elfinterp.c

@@ -192,7 +192,7 @@ _dl_do_reloc (struct elf_resolve *tpnt,struct dyn_elf *scope,
 	old_val = *reloc_addr;
 #endif
 
-#if USE_TLS
+#if defined USE_TLS && USE_TLS
 	/* In case of a TLS reloc, tls_tpnt NULL means we have an 'anonymous'
 	   symbol.  This is the case for a static tls variable, so the lookup
 	   module is just that one is referencing the tls variable. */
@@ -225,7 +225,7 @@ _dl_do_reloc (struct elf_resolve *tpnt,struct dyn_elf *scope,
 		case R_SH_RELATIVE:
 			*reloc_addr = (unsigned long) tpnt->loadaddr + rpnt->r_addend;
 			break;
-#if USE_TLS
+#if defined USE_TLS && USE_TLS
 		case R_SH_TLS_DTPMOD32:
 			*reloc_addr = tls_tpnt->l_tls_modid;
 			break;

ldso/ldso/sparc/elfinterp.c

@@ -272,7 +272,7 @@ _dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope,
 			} else
 				_dl_dprintf(_dl_debug_file, "no symbol_addr to copy !?\n");
 			break;
-#if USE_TLS
+#if defined USE_TLS && USE_TLS
 		case R_SPARC_TLS_DTPMOD32:
 			*reloc_addr = tls_tpnt->l_tls_modid;
 			break;