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| author | Mikael Pettersson <[email protected]> | 2016-02-09 10:14:36 +0100 |
|---|---|---|
| committer | Mikael Pettersson <[email protected]> | 2016-02-09 10:14:36 +0100 |
| commit | 22ec76d8bc0e4dc0017791a7bd700b3d3565311a (patch) | |
| tree | 9754711ff31e8c81c0f88aecff326ccaf728c45a /erts/emulator/hipe | |
| parent | 6823fb17e3cd9429f9e562d3e2e096bc1bb3ebe7 (diff) | |
| download | otp-22ec76d8bc0e4dc0017791a7bd700b3d3565311a.tar.gz otp-22ec76d8bc0e4dc0017791a7bd700b3d3565311a.tar.bz2 otp-22ec76d8bc0e4dc0017791a7bd700b3d3565311a.zip | |
hipe_sigaltstack: correct initialization of ss.ss_flags
SS_ONSTACK may be set in oss, but it's not supposed to be set
in ss, and some systems correctly reject that; current Linux
kernels accept but ignore it in ss
Diffstat (limited to 'erts/emulator/hipe')
| -rw-r--r-- | erts/emulator/hipe/hipe_x86_signal.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/erts/emulator/hipe/hipe_x86_signal.c b/erts/emulator/hipe/hipe_x86_signal.c index 10a40ce901..0ecd13c4bc 100644 --- a/erts/emulator/hipe/hipe_x86_signal.c +++ b/erts/emulator/hipe/hipe_x86_signal.c @@ -251,7 +251,7 @@ static void hipe_sigaltstack(void *ss_sp) stack_t ss; ss.ss_sp = ss_sp; - ss.ss_flags = SS_ONSTACK; + ss.ss_flags = 0; ss.ss_size = SIGSTKSZ; if (sigaltstack(&ss, NULL) < 0) { perror("sigaltstack"); |