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Diffstat (limited to 'erts/etc/common/erlc.c')
| -rw-r--r-- | erts/etc/common/erlc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/erts/etc/common/erlc.c b/erts/etc/common/erlc.c index c958fed741..216ff7f40e 100644 --- a/erts/etc/common/erlc.c +++ b/erts/etc/common/erlc.c @@ -310,6 +310,8 @@ main(int argc, char** argv) case 'W': /* Enable warnings. */ if (strcmp(argv[1]+2, "all") == 0) { PUSH2("@warn", "999"); + } else if (strcmp(argv[1]+2, "error") == 0) { + PUSH2("@option", "warnings_as_errors"); } else if (isdigit((int)argv[1][2])) { PUSH2("@warn", argv[1]+2); } else { @@ -566,6 +568,7 @@ usage(void) {"-pz path", "add path to the end of Erlang's code path"}, {"-smp", "compile using SMP emulator"}, {"-v", "verbose compiler output"}, + {"-Werror", "make all warnings into errors"}, {"-W0", "disable warnings"}, {"-Wnumber", "set warning level to number"}, {"-Wall", "enable all warnings"}, |