1 files changed, 14 insertions, 31 deletions

diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 40610984a1b5..8247979e8f64 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -17,7 +17,6 @@
 #include <string.h>
 #include <limits.h>
 #include <stdbool.h>
-#include <errno.h>
 #include "modpost.h"
 #include "../../include/generated/autoconf.h"
 #include "../../include/linux/license.h"
@@ -38,8 +37,6 @@ static int warn_unresolved = 0;
 /* How a symbol is exported */
 static int sec_mismatch_count = 0;
 static int sec_mismatch_verbose = 1;
-/* ignore missing files */
-static int ignore_missing_files;
 
 enum export {
 	export_plain,      export_unused,     export_gpl,
@@ -164,7 +161,7 @@ struct symbol {
 	unsigned int vmlinux:1;    /* 1 if symbol is defined in vmlinux */
 	unsigned int kernel:1;     /* 1 if symbol is from kernel
 				    *  (only for external modules) **/
-	unsigned int preloaded:1;  /* 1 if symbol from Module.symvers, or crc */
+	unsigned int preloaded:1;  /* 1 if symbol from Module.symvers */
 	enum export  export;       /* Type of export */
 	char name[0];
 };
@@ -332,11 +329,8 @@ static void sym_update_crc(const char *name, struct module *mod,
 {
 	struct symbol *s = find_symbol(name);
 
-	if (!s) {
+	if (!s)
 		s = new_symbol(name, mod, export);
-		/* Don't complain when we find it later. */
-		s->preloaded = 1;
-	}
 	s->crc = crc;
 	s->crc_valid = 1;
 }
@@ -413,11 +407,6 @@ static int parse_elf(struct elf_info *info, const char *filename)
 
 	hdr = grab_file(filename, &info->size);
 	if (!hdr) {
-		if (ignore_missing_files) {
-			fprintf(stderr, "%s: %s (ignored)\n", filename,
-				strerror(errno));
-			return 0;
-		}
 		perror(filename);
 		exit(1);
 	}
@@ -584,16 +573,12 @@ static int ignore_undef_symbol(struct elf_info *info, const char *symname)
 		if (strncmp(symname, "_restgpr_", sizeof("_restgpr_") - 1) == 0 ||
 		    strncmp(symname, "_savegpr_", sizeof("_savegpr_") - 1) == 0 ||
 		    strncmp(symname, "_rest32gpr_", sizeof("_rest32gpr_") - 1) == 0 ||
-		    strncmp(symname, "_save32gpr_", sizeof("_save32gpr_") - 1) == 0 ||
-		    strncmp(symname, "_restvr_", sizeof("_restvr_") - 1) == 0 ||
-		    strncmp(symname, "_savevr_", sizeof("_savevr_") - 1) == 0)
+		    strncmp(symname, "_save32gpr_", sizeof("_save32gpr_") - 1) == 0)
 			return 1;
 	if (info->hdr->e_machine == EM_PPC64)
 		/* Special register function linked on all modules during final link of .ko */
 		if (strncmp(symname, "_restgpr0_", sizeof("_restgpr0_") - 1) == 0 ||
-		    strncmp(symname, "_savegpr0_", sizeof("_savegpr0_") - 1) == 0 ||
-		    strncmp(symname, "_restvr_", sizeof("_restvr_") - 1) == 0 ||
-		    strncmp(symname, "_savevr_", sizeof("_savevr_") - 1) == 0)
+		    strncmp(symname, "_savegpr0_", sizeof("_savegpr0_") - 1) == 0)
 			return 1;
 	/* Do not ignore this symbol */
 	return 0;
@@ -614,17 +599,18 @@ static void handle_modversions(struct module *mod, struct elf_info *info,
 	else
 		export = export_from_sec(info, get_secindex(info, sym));
 
-	/* CRC'd symbol */
-	if (strncmp(symname, CRC_PFX, strlen(CRC_PFX)) == 0) {
-		crc = (unsigned int) sym->st_value;
-		sym_update_crc(symname + strlen(CRC_PFX), mod, crc,
-				export);
-	}
-
 	switch (sym->st_shndx) {
 	case SHN_COMMON:
 		warn("\"%s\" [%s] is COMMON symbol\n", symname, mod->name);
 		break;
+	case SHN_ABS:
+		/* CRC'd symbol */
+		if (strncmp(symname, CRC_PFX, strlen(CRC_PFX)) == 0) {
+			crc = (unsigned int) sym->st_value;
+			sym_update_crc(symname + strlen(CRC_PFX), mod, crc,
+					export);
+		}
+		break;
 	case SHN_UNDEF:
 		/* undefined symbol */
 		if (ELF_ST_BIND(sym->st_info) != STB_GLOBAL &&
@@ -1867,7 +1853,7 @@ static void add_header(struct buffer *b, struct module *mod)
 	buf_printf(b, "\n");
 	buf_printf(b, "MODULE_INFO(vermagic, VERMAGIC_STRING);\n");
 	buf_printf(b, "\n");
-	buf_printf(b, "__visible struct module __this_module\n");
+	buf_printf(b, "struct module __this_module\n");
 	buf_printf(b, "__attribute__((section(\".gnu.linkonce.this_module\"))) = {\n");
 	buf_printf(b, "\t.name = KBUILD_MODNAME,\n");
 	if (mod->has_init)
@@ -2133,7 +2119,7 @@ int main(int argc, char **argv)
 	struct ext_sym_list *extsym_iter;
 	struct ext_sym_list *extsym_start = NULL;
 
-	while ((opt = getopt(argc, argv, "i:I:e:mnsST:o:awM:K:")) != -1) {
+	while ((opt = getopt(argc, argv, "i:I:e:msST:o:awM:K:")) != -1) {
 		switch (opt) {
 		case 'i':
 			kernel_read = optarg;
@@ -2153,9 +2139,6 @@ int main(int argc, char **argv)
 		case 'm':
 			modversions = 1;
 			break;
-		case 'n':
-			ignore_missing_files = 1;
-			break;
 		case 'o':
 			dump_write = optarg;
 			break;