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| author | Christopher Faulet <[email protected]> | 2009-12-15 16:56:13 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2010-01-19 16:23:33 +0100 |
| commit | 96773ebcef2fe5949695a4fd923343ec4b049087 (patch) | |
| tree | 38d4645c7cff88529049aadef1c1d67616bd0d61 /erts/etc | |
| parent | 5fdb43ee9adb9081998a2428ba2e5b001c067393 (diff) | |
| download | otp-96773ebcef2fe5949695a4fd923343ec4b049087.tar.gz otp-96773ebcef2fe5949695a4fd923343ec4b049087.tar.bz2 otp-96773ebcef2fe5949695a4fd923343ec4b049087.zip | |
Add option -Werror in erlc(1)
Like in gcc, this option treats warnings as errors.
Diffstat (limited to 'erts/etc')
| -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"}, |