Commit 7c44c2f9cb1cc2df7aacd13decfc4e64b73d1730 broke backwards compatibility more badly than I realised. Contrary to what I thought there are in-kernel, in-use dts files which relied on references-to-path with paths including a comma, which no longer compile after that commit.
So, this patch reinstates full support for bare references-to-path in dts-v0 input. This means there will be some rather surprising lexical corner cases when using path-expanded references in v0 files. But, since path-expanded references are new, v0 files shouldn't typically be using them anyway. If the corner cases cause a problem, you can always convert to dts-v1 which handles the lexical issues here more nicely. Signed-off-by: David Gibson <[EMAIL PROTECTED]> Index: dtc/dtc-lexer.l =================================================================== --- dtc.orig/dtc-lexer.l 2007-12-07 14:22:19.000000000 +1100 +++ dtc/dtc-lexer.l 2007-12-07 14:32:04.000000000 +1100 @@ -27,7 +27,6 @@ PROPNODECHAR [a-zA-Z0-9,[EMAIL PROTECTED] PATHCHAR ({PROPNODECHAR}|[/]) -LEGACYPATHCHAR [a-zA-Z0-9_@/] LABEL [a-zA-Z_][a-zA-Z0-9_]* %{ @@ -158,7 +157,7 @@ static int dts_version; /* = 0 */ return DT_REF; } -<INITIAL>"&/"{LEGACYPATHCHAR}+ { /* old-style path reference */ +<INITIAL>"&/"{PATHCHAR}+ { /* old-style path reference */ yylloc.filenum = srcpos_filenum; yylloc.first_line = yylineno; DPRINT("Ref: %s\n", yytext+1); -- David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev