diff options
| -rw-r--r-- | shell/ash.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/shell/ash.c b/shell/ash.c index 1764b43..8bdeb44 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -425,9 +425,10 @@ struct globals_misc { struct jmploc *exception_handler; /*volatile*/ int suppress_int; /* counter */ - /* ^^^^^^^ removed "volatile" since gcc would turn suppress_int++ into ridiculouls - * 3-insn sequence otherwise. - * We don't change suppress_int asyncronously (in a signal handler), but we do read it async. + /* ^^^^^^^ removed "volatile" since on x86, gcc turns suppress_int++ + * into ridiculous 3-insn sequence otherwise. + * We don't change suppress_int asyncronously (in a signal handler), + * but we do read it async. */ volatile /*sig_atomic_t*/ smallint pending_int; /* 1 = got SIGINT */ volatile /*sig_atomic_t*/ smallint got_sigchld; /* 1 = got SIGCHLD */ @@ -9438,7 +9439,7 @@ evaltree(union node *n, int flags) } if (flags & EV_EXIT) { exexit: - raise_exception(EXEND); + raise_exception(EXEND); /* does not return */ } popstackmark(&smark); @@ -10466,7 +10467,7 @@ evalcommand(union node *cmd, int flags) /* We have a redirection error. */ if (spclbltin > 0) - raise_exception(EXERROR); + raise_exception(EXERROR); /* does not return */ goto out; } @@ -14571,7 +14572,7 @@ procargs(char **argv) optlist[i] = 2; if (options(&login_sh)) { /* it already printed err message */ - raise_exception(EXERROR); + raise_exception(EXERROR); /* does not return */ } xargv = argptr; xminusc = minusc; |