src/ssDDM.c: disambiguate addLM with 2 and 5 parameters

Detected prototype mismatch when built -flto -Werror=lto-type-mismatch as:

    load.c:101:13: error: type of 'addLM' does not match original declaration [-Werror=lto-type-mismatch]
      101 | extern void addLM (const char*, Elf64_Phdr*, int, ADDR, int);
          |             ^
    ssDDM.c:999:6: note: type mismatch in parameter 1
      999 | void addLM(ADDR adr, size_t len)
          |      ^

src/exec.c

@@ -277,7 +277,7 @@ Status breakEx(INSTINFO *info)
 	switch ((int)ARG0) {
 	    case BREAK_DE_SVC_LOADED:
 	    case BREAK_DE_LIB_LOADED:
-		addLM(ARG1, ARG2);
+		addLM2(ARG1, ARG2);
 		break;
 	    case BREAK_DE_LIB_UNLOADED:
 		break;

src/exec_hd.c

@@ -477,7 +477,7 @@ void switchBanks(void);
 void arithFlagsFromEflags(void);
 void setIAmode(void);
 void clearPdecode(ADDR adr, unsigned size);
-void addLM(ADDR adr, size_t len);
+void addLM2(ADDR adr, size_t len);
 int isbpt(ADDR adr);
 
 /* consider #include'ing trace.h instead of declaring the following var/fns */

src/load.c

@@ -98,7 +98,7 @@ static REG psrval = 0;
 #    define DEBUG(...) do { } while (0)
 #endif
 
-extern void addLM (const char*, Elf64_Phdr*, int, ADDR, int);
+extern void addLM5 (const char*, Elf64_Phdr*, int, ADDR, int);
 
 char *sim_root = NULL;
 size_t sim_root_len = 0;
@@ -542,7 +542,7 @@ void mmapSyms(int fd, ADDR start, ADDR len, ADDR offset)
 
 	for (i = 0; i < ehdr->e_phnum; i++) {
 	    if (phdr[i].p_type == PT_IA_64_UNWIND) {
-		addLM("shlib", phdr, ehdr->e_phnum, start, 0);
+		addLM5("shlib", phdr, ehdr->e_phnum, start, 0);
 		break;
 	    }
 	}
@@ -795,7 +795,7 @@ static BOOL interp(int fd, off_t offset, unsigned sz)
 
 	for (i = 0; i < ehdr->e_phnum; i++) {
 	    if (phdr[i].p_type == PT_IA_64_UNWIND) {
-		addLM("ld.so", phdr, ehdr->e_phnum, bias, 1);
+		addLM5("ld.so", phdr, ehdr->e_phnum, bias, 1);
 		unwind_base = bias + phdr[i].p_vaddr;
 		DEBUG("interp: PT_IA_64_UNWIND: %#llx\n", unwind_base);
 	    }
@@ -934,7 +934,7 @@ BOOL elfSymLoad(const char *file_name)
 		text_end = text_base + phdr[i].p_memsz - 1;
 	    }
 
-	addLM(file_name, phdr, ehdr->e_phnum, 0, 1);
+	addLM5(file_name, phdr, ehdr->e_phnum, 0, 1);
 	elf64_slurp_all_symbols(elfptr, ehdr, phdr, 0);
     } else {	/* ELFCLASS32 */
 	Elf32_Ehdr *ehdr;
@@ -1095,7 +1095,7 @@ BOOL elfLoad(const char *file_name, int s_argc, char *s_argv[])
 #endif
 		case PT_IA_64_UNWIND:
 		    /* TODO: account for ELF bias? */
-		    addLM(file_name, phdr, ehdr->e_phnum, bias, 1);
+		    addLM5(file_name, phdr, ehdr->e_phnum, bias, 1);
 		    unwind_base = bias + phdr[i].p_vaddr;
 		    /*unwind_end = bias + phdr[i].p_vaddr + phdr[i].p_filesz;*/
 		    DEBUG("PT_IA_64_UNWIND: %#llx\n", unwind_base);

src/ssDDM.c

@@ -516,7 +516,6 @@ BOOL pagGProt(unsigned argc, char *argv[])
 
 #endif
 
-#ifdef HAVE_LIBUNWIND_IA64
 
 struct load_module {
     struct load_module *next;
@@ -528,7 +527,7 @@ struct load_module {
 } *load_module_list;
 
 void
-addLM (const char *name, Elf64_Phdr *phdr, int phnum, ADDR load_base,
+addLM5 (const char *name, Elf64_Phdr *phdr, int phnum, ADDR load_base,
        int discontiguous)
 {
     struct load_module *lm;
@@ -547,6 +546,8 @@ addLM (const char *name, Elf64_Phdr *phdr, int phnum, ADDR load_base,
     load_module_list = lm;
 }
 
+#ifdef HAVE_LIBUNWIND_IA64
+
 static int
 get_unwind_table (unw_dyn_info_t *di, unw_addr_space_t as,
 		  struct load_module *lm)
@@ -996,7 +997,7 @@ fprintf(stderr, "read_tgt_mem called: %llx %x\n", src, (unsigned)nbytes);
 
 #define ADDPTR(addr)    (addr = (BitfX(addr,32,32) | BitfX(addr,32,2) << 61))
 
-void addLM(ADDR adr, size_t len)
+void addLM2(ADDR adr, size_t len)
 {
 #ifdef HAVE_UNWIND_SUPPORT
     struct load_module_desc lmd;