Commit a78f70e8 authored Dec 09, 2015 by Michal Marek

genksyms: Handle string literals with spaces in reference files



The reference files use spaces to separate tokens, however, we must
preserve spaces inside string literals. Currently the only case in the
tree is struct edac_raw_error_desc in <linux/edac.h>:

$ KBUILD_SYMTYPES=1 make -s drivers/edac/amd64_edac.symtypes
$ mv drivers/edac/amd64_edac.{symtypes,symref}
$ KBUILD_SYMTYPES=1 make -s drivers/edac/amd64_edac.symtypes
drivers/edac/amd64_edac.c:527: warning: amd64_get_dram_hole_info: modversion changed because of changes in struct edac_raw_error_desc

Signed-off-by: Michal Marek <mmarek@suse.com>

parent 4c835b57

scripts/genksyms/genksyms.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -423,13 +423,15 @@ static struct string_list read_node(FILE f)
		struct string_list node = {
		.string = buffer,
		.tag = SYM_NORMAL };
		int c;
		int c, in_string = 0;

		while ((c = fgetc(f)) != EOF) {
		if (c == ' ') {
		if (!in_string && c == ' ') {
		if (node.string == buffer)
		continue;
		break;
		} else if (c == '"') {
		in_string = !in_string;
		} else if (c == '\n') {
		if (node.string == buffer)
		return NULL;