Author: blogic Date: 2014-11-19 10:21:02 +0100 (Wed, 19 Nov 2014) New Revision: 43309
Added: trunk/toolchain/musl/patches/120-getopt_non-option-arguments_fix.patch Log: musl: add getopt support for non-option arguments musl libc doesn't support the GNU getopt extension to parse non-option arguments when the optstring starts with '-'. This extension is used by some utilities, notably iptables, that currently return with errors even with perfectly valid invocations. The patch adds the code needed by getopt.c and getopt_long.c to implement that extension. Signed-off-by: Gianluca Anzolin <[email protected]> Added: trunk/toolchain/musl/patches/120-getopt_non-option-arguments_fix.patch =================================================================== --- trunk/toolchain/musl/patches/120-getopt_non-option-arguments_fix.patch (rev 0) +++ trunk/toolchain/musl/patches/120-getopt_non-option-arguments_fix.patch 2014-11-19 09:21:02 UTC (rev 43309) @@ -0,0 +1,43 @@ +--- a/src/misc/getopt.c ++++ b/src/misc/getopt.c +@@ -24,8 +24,23 @@ int getopt(int argc, char * const argv[] + optind = 1; + } + +- if (optind >= argc || !argv[optind] || argv[optind][0] != '-' || !argv[optind][1]) ++ if (optind >= argc || !argv[optind]) + return -1; ++ ++ if (argv[optind][0] != '-') { ++ /* GNU extension */ ++ if (optstring[0] == '-') { ++ optarg = argv[optind]; ++ optind++; ++ return 1; ++ } ++ ++ return -1; ++ } ++ ++ if (!argv[optind][1]) ++ return -1; ++ + if (argv[optind][1] == '-' && !argv[optind][2]) + return optind++, -1; + +--- a/src/misc/getopt_long.c ++++ b/src/misc/getopt_long.c +@@ -12,7 +12,12 @@ static int __getopt_long(int argc, char + __optpos = 0; + optind = 1; + } +- if (optind >= argc || !argv[optind] || argv[optind][0] != '-') return -1; ++ if (optind >= argc || !argv[optind]) ++ return -1; ++ ++ if (argv[optind][0] != '-') ++ return getopt(argc, argv, optstring); ++ + if ((longonly && argv[optind][1]) || + (argv[optind][1] == '-' && argv[optind][2])) + { _______________________________________________ openwrt-commits mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-commits
