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| author | Edward Z. Yang <ezyang@mit.edu> | 2013-09-17 19:59:17 -0700 |
|---|---|---|
| committer | Edward Z. Yang <ezyang@mit.edu> | 2013-09-17 19:59:17 -0700 |
| commit | 53b2dc8dda92bb3d8606857eb9ee95e25893498c (patch) | |
| tree | f1502855cc82c7340f6127a6ffaab5475e52e922 /rts | |
| parent | f4046b508a5a71ff2e28f438b30048867dbad428 (diff) | |
| download | haskell-53b2dc8dda92bb3d8606857eb9ee95e25893498c.tar.gz | |
Suppress unused variable when OS does not support setuid.
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
Diffstat (limited to 'rts')
| -rw-r--r-- | rts/RtsFlags.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/rts/RtsFlags.c b/rts/RtsFlags.c index 4f850b583c..bf924c25f7 100644 --- a/rts/RtsFlags.c +++ b/rts/RtsFlags.c @@ -578,19 +578,23 @@ void setupRtsFlags (int *argc, char *argv[], * procRtsOpts: Process rts_argv between rts_argc0 and rts_argc. * -------------------------------------------------------------------------- */ +#if defined(HAVE_UNISTD_H) && defined(HAVE_SYS_TYPES_H) && !defined(mingw32_HOST_OS) static void checkSuid(HsBool is_hs_main, RtsOptsEnabledEnum enabled) { if (enabled == RtsOptsSafeOnly) { -#if defined(HAVE_UNISTD_H) && defined(HAVE_SYS_TYPES_H) && !defined(mingw32_HOST_OS) /* This doesn't cover linux/posix capabilities like CAP_DAC_OVERRIDE, we'd have to link with -lcap for that. */ if ((getuid() != geteuid()) || (getgid() != getegid())) { errorRtsOptsDisabled(is_hs_main, "RTS options are disabled for setuid binaries. %s"); stg_exit(EXIT_FAILURE); } -#endif } } +#else +static void checkSuid(HsBool is_hs_main STG_UNUSED, RtsOptsEnabledEnum enabled STG_UNUSED) +{ +} +#endif static void checkUnsafe(HsBool is_hs_main, RtsOptsEnabledEnum enabled) { |