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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 55 |
1 files changed, 55 insertions, 0 deletions
@@ -1,3 +1,45 @@ +2001-05-06 Paul D. Smith <psmith@gnu.org> + + Modify the EINTR handling. + + * job.c (new_job): Reorganize the jobserver algorithm. Reorder + the way in which we manage the file descriptor/signal handler race + trap to be more efficient. + +2001-05-06 Paul Eggert <eggert@twinsun.com> + + Restart almost all system calls that are interrupted, instead + of worrying about EINTR. The lone exception is the read() for + job tokens. + + * configure.in (HAVE_SA_RESTART): New macro. + (MAKE_JOBSERVER): Define to 1 only if HAVE_SA_RESTART. + * main.c (main): Use SA_RESTART instead of the old, + nonstandard SA_INTERRUPT. + + * configure.in (AC_CHECK_FUNCS): Add bsd_signal. + * main.c (bsd_signal): New function or macro, + if the implementation doesn't supply it. + (The bsd_signal function will be in POSIX 1003.1-200x.) + (HANDLESIG): Remove. + (main, FATAL_SIG): Use bsd_signal instead of signal or HANDLESIG. + + * make.h (EINTR_SET): Remove. + (SA_RESTART): New macro. + + * arscan.c (ar_member_touch): Don't worry about EINTR. + * function.c (func_shell): Likewise. + * job.c (reap_children, free_child, new_job): Likewise. + * main.c (main): Likewise. + * remake.c (touch_file, name_mtime): Likewise. + + * arscan.c (ar_member_touch): Fix bug uncovered by EINTR removal; + if fstat failed with errno!=EINTR, the error was ignored. + + * job.c (set_child_handler_action_flags): New function. + (new_job): Use it to temporarily clear the SIGCHLD action flags + while reading the token. + 2001-05-02 Paul D. Smith <psmith@gnu.org> * job.c (start_job_command): Don't add define/endef per-line flags @@ -11,6 +53,19 @@ (VMS_get_member_info): Calculate the timezone differences correctly. Reported by John Fowler <jfowler@nyx.net>. + +2001-03-14 Paul D. Smith <psmith@gnu.org> + + * variable.c (lookup_variable) [VMS]: Null-terminate the variable + value before invoking define_variable(). + Reported by John Fowler <jfowler@nyx.net>. + +2001-02-07 Paul D. Smith <psmith@gnu.org> + + * read.c (record_target_var): If we reset the variable due to a + command-line variable setting overriding it, turn off the "append" + flag. + 2001-01-17 Paul D. Smith <psmith@gnu.org> * variable.c (lookup_variable) [VMS]: When getting values from the |