mirror of
https://salsa.debian.org/srivasta/make-dfsg.git
synced 2024-11-25 04:35:10 +00:00
- Fix Savannah bug #18124
- Fix Savannah bug #17521 - Fix Savannah bug #16401 - Fix Savannah bug #16469 - Fix Savannah bug #16473
This commit is contained in:
Paul Smith
parent
a72bff7cb3
commit
d4ee001292
11 changed files with 161 additions and 74 deletions
21
ChangeLog
21
ChangeLog
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@ -1,5 +1,26 @@
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2009-06-09 Paul Smith <psmith@gnu.org>
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* main.c (clean_jobserver): Clear the jobserver_fds options and
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set job_slots to the default when we clean up.
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(define_makeflags): Return the new MAKEFLAGS value.
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(main): Reset MAKEFLAGS in the environment when we re-exec.
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Fixes Savannah bug #18124.
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2009-06-08 Paul Smith <psmith@gnu.org>
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* read.c (eval): Collapse continuations post-semicolon on target-
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specific variables. Fixes Savannah bug #17521.
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2009-06-07 Paul Smith <psmith@gnu.org>
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* job.c (reap_children): For older systems without waitpid() (are
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there any of these left?) run wait(2) inside EINTRLOOP to handle
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EINTR errors. Fixes Savannah bug #16401.
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* (various): Debug message cleanup. Fixes Savannah bug #16469.
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* main.c: Fix bsd_signal() typedef. Fixes Savannah bug #16473.
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* file.c (snap_deps): Set SNAPPED_DEPS at the start of snapping,
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not the end, to catch second expansion $(eval ...) defining new
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target/prereq relationships during snap_deps.
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4
arscan.c
4
arscan.c
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@ -66,7 +66,7 @@ VMS_get_member_info (struct dsc$descriptor_s *module, unsigned long *rfa)
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&bufdesc.dsc$w_length, 0);
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if (! (status & 1))
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{
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error (NILF, _("lbr$set_module failed to extract module info, status = %d"),
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error (NILF, _("lbr$set_module() failed to extract module info, status = %d"),
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status);
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lbr$close (&VMS_lib_idx);
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@ -151,7 +151,7 @@ ar_scan (const char *archive, ar_member_func_t function, const void *arg)
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if (! (status & 1))
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{
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error (NILF, _("lbr$ini_control failed with status = %d"),status);
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error (NILF, _("lbr$ini_control() failed with status = %d"), status);
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return -2;
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}
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@ -1461,7 +1461,7 @@ windows32_openpipe (int *pipedes, int *pid_p, char **command_argv, char **envp)
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0,
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TRUE,
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DUPLICATE_SAME_ACCESS) == FALSE) {
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fatal (NILF, _("create_child_process: DuplicateHandle(In) failed (e=%ld)\n"),
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fatal (NILF, _("windows32_openpipe(): DuplicateHandle(In) failed (e=%ld)\n"),
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GetLastError());
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}
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@ -1472,7 +1472,7 @@ windows32_openpipe (int *pipedes, int *pid_p, char **command_argv, char **envp)
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0,
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TRUE,
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DUPLICATE_SAME_ACCESS) == FALSE) {
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fatal (NILF, _("create_child_process: DuplicateHandle(Err) failed (e=%ld)\n"),
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fatal (NILF, _("windows32_open_pipe(): DuplicateHandle(Err) failed (e=%ld)\n"),
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GetLastError());
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}
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@ -1482,7 +1482,7 @@ windows32_openpipe (int *pipedes, int *pid_p, char **command_argv, char **envp)
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hProcess = process_init_fd(hIn, hChildOutWr, hErr);
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if (!hProcess)
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fatal (NILF, _("windows32_openpipe (): process_init_fd() failed\n"));
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fatal (NILF, _("windows32_openpipe(): process_init_fd() failed\n"));
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/* make sure that CreateProcess() has Path it needs */
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sync_Path_environment();
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4
job.c
4
job.c
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@ -551,7 +551,7 @@ reap_children (int block, int err)
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pid = WAIT_NOHANG (&status);
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else
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#endif
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pid = wait (&status);
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EINTRLOOP(pid, wait (&status));
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#endif /* !VMS */
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}
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else
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@ -2028,7 +2028,7 @@ exec_command (char **argv, char **envp)
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{
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int i;
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fprintf(stderr,
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_("process_easy() failed failed to launch process (e=%ld)\n"),
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_("process_easy() failed to launch process (e=%ld)\n"),
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process_last_err(hPID));
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for (i = 0; argv[i]; i++)
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fprintf(stderr, "%s ", argv[i]);
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153
main.c
153
main.c
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@ -80,7 +80,7 @@ static void print_data_base (void);
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static void print_version (void);
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static void decode_switches (int argc, char **argv, int env);
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static void decode_env_switches (char *envar, unsigned int len);
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static void define_makeflags (int all, int makefile);
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static const char *define_makeflags (int all, int makefile);
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static char *quote_for_env (char *out, const char *in);
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static void initialize_global_hash_tables (void);
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@ -516,7 +516,7 @@ int fatal_signal_mask;
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# if !defined HAVE_SIGACTION
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# define bsd_signal signal
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# else
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typedef RETSIGTYPE (*bsd_signal_ret_t) ();
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typedef RETSIGTYPE (*bsd_signal_ret_t) (int);
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static bsd_signal_ret_t
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bsd_signal (int sig, bsd_signal_ret_t func)
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@ -767,8 +767,8 @@ find_and_set_default_shell (const char *token)
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unixy_shell = 0;
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sprintf (sh_path, "%s", search_token);
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default_shell = xstrdup (w32ify (sh_path, 0));
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DB (DB_VERBOSE,
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(_("find_and_set_shell setting default_shell = %s\n"), default_shell));
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DB (DB_VERBOSE, (_("find_and_set_shell() setting default_shell = %s\n"),
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default_shell));
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sh_found = 1;
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} else if (!no_default_sh_exe &&
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(token == NULL || !strcmp (search_token, default_shell))) {
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@ -778,8 +778,8 @@ find_and_set_default_shell (const char *token)
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/* search token path was found */
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sprintf (sh_path, "%s", search_token);
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default_shell = xstrdup (w32ify (sh_path, 0));
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DB (DB_VERBOSE,
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(_("find_and_set_shell setting default_shell = %s\n"), default_shell));
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DB (DB_VERBOSE, (_("find_and_set_shell() setting default_shell = %s\n"),
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default_shell));
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sh_found = 1;
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} else {
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char *p;
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@ -820,7 +820,7 @@ find_and_set_default_shell (const char *token)
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if (sh_found)
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DB (DB_VERBOSE,
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(_("find_and_set_shell path search set default_shell = %s\n"),
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(_("find_and_set_shell() path search set default_shell = %s\n"),
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default_shell));
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}
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}
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@ -1663,60 +1663,60 @@ main (int argc, char **argv, char **envp)
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/* If the jobserver-fds option is seen, make sure that -j is reasonable. */
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if (jobserver_fds)
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{
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const char *cp;
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unsigned int ui;
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{
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const char *cp;
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unsigned int ui;
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for (ui=1; ui < jobserver_fds->idx; ++ui)
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if (!streq (jobserver_fds->list[0], jobserver_fds->list[ui]))
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fatal (NILF, _("internal error: multiple --jobserver-fds options"));
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for (ui=1; ui < jobserver_fds->idx; ++ui)
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if (!streq (jobserver_fds->list[0], jobserver_fds->list[ui]))
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fatal (NILF, _("internal error: multiple --jobserver-fds options"));
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/* Now parse the fds string and make sure it has the proper format. */
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/* Now parse the fds string and make sure it has the proper format. */
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cp = jobserver_fds->list[0];
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cp = jobserver_fds->list[0];
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if (sscanf (cp, "%d,%d", &job_fds[0], &job_fds[1]) != 2)
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fatal (NILF,
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_("internal error: invalid --jobserver-fds string `%s'"), cp);
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if (sscanf (cp, "%d,%d", &job_fds[0], &job_fds[1]) != 2)
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fatal (NILF,
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_("internal error: invalid --jobserver-fds string `%s'"), cp);
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DB (DB_JOBS,
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(_("Jobserver client (fds %d,%d)\n"), job_fds[0], job_fds[1]));
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DB (DB_JOBS,
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(_("Jobserver client (fds %d,%d)\n"), job_fds[0], job_fds[1]));
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/* The combination of a pipe + !job_slots means we're using the
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jobserver. If !job_slots and we don't have a pipe, we can start
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infinite jobs. If we see both a pipe and job_slots >0 that means the
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user set -j explicitly. This is broken; in this case obey the user
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(ignore the jobserver pipe for this make) but print a message. */
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if (job_slots > 0)
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error (NILF,
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_("warning: -jN forced in submake: disabling jobserver mode."));
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/* Create a duplicate pipe, that will be closed in the SIGCHLD
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handler. If this fails with EBADF, the parent has closed the pipe
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on us because it didn't think we were a submake. If so, print a
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warning then default to -j1. */
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else if ((job_rfd = dup (job_fds[0])) < 0)
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{
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if (errno != EBADF)
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pfatal_with_name (_("dup jobserver"));
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/* The combination of a pipe + !job_slots means we're using the
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jobserver. If !job_slots and we don't have a pipe, we can start
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infinite jobs. If we see both a pipe and job_slots >0 that means the
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user set -j explicitly. This is broken; in this case obey the user
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(ignore the jobserver pipe for this make) but print a message. */
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if (job_slots > 0)
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error (NILF,
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_("warning: jobserver unavailable: using -j1. Add `+' to parent make rule."));
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job_slots = 1;
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}
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_("warning: -jN forced in submake: disabling jobserver mode."));
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if (job_slots > 0)
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{
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close (job_fds[0]);
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close (job_fds[1]);
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job_fds[0] = job_fds[1] = -1;
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free (jobserver_fds->list);
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free (jobserver_fds);
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jobserver_fds = 0;
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}
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}
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/* Create a duplicate pipe, that will be closed in the SIGCHLD
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handler. If this fails with EBADF, the parent has closed the pipe
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on us because it didn't think we were a submake. If so, print a
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warning then default to -j1. */
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else if ((job_rfd = dup (job_fds[0])) < 0)
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{
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if (errno != EBADF)
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pfatal_with_name (_("dup jobserver"));
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error (NILF,
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_("warning: jobserver unavailable: using -j1. Add `+' to parent make rule."));
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job_slots = 1;
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}
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if (job_slots > 0)
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{
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close (job_fds[0]);
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close (job_fds[1]);
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job_fds[0] = job_fds[1] = -1;
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free (jobserver_fds->list);
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free (jobserver_fds);
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jobserver_fds = 0;
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}
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}
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/* If we have >1 slot but no jobserver-fds, then we're a top-level make.
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Set up the pipe and install the fds option for our children. */
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@ -1834,8 +1834,8 @@ main (int argc, char **argv, char **envp)
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FILE_TIMESTAMP *makefile_mtimes = 0;
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unsigned int mm_idx = 0;
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char **nargv = argv;
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int nargc = argc;
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char **nargv;
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int nargc;
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int orig_db_level = db_level;
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int status;
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@ -2004,8 +2004,7 @@ main (int argc, char **argv, char **envp)
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for (i = 1; i < argc; ++i)
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if (strneq (argv[i], "-f", 2)) /* XXX */
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{
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char *p = &argv[i][2];
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if (*p == '\0')
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if (argv[i][2] == '\0')
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/* This cast is OK since we never modify argv. */
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argv[++i] = (char *) makefiles->list[j];
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else
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@ -2015,6 +2014,7 @@ main (int argc, char **argv, char **envp)
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}
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/* Add -o option for the stdin temporary file, if necessary. */
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nargc = argc;
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if (stdin_nm)
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{
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nargv = xmalloc ((nargc + 2) * sizeof (char *));
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@ -2022,6 +2022,8 @@ main (int argc, char **argv, char **envp)
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nargv[nargc++] = xstrdup (concat ("-o", stdin_nm, ""));
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nargv[nargc] = 0;
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}
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else
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nargv = argv;
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if (directories != 0 && directories->idx > 0)
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{
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@ -2039,6 +2041,14 @@ main (int argc, char **argv, char **envp)
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++restarts;
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/* Reset makeflags in case they were changed. */
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{
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const char *pv = define_makeflags (1, 1);
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char *p = alloca (sizeof ("MAKEFLAGS=") + strlen (pv) + 1);
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sprintf (p, "MAKEFLAGS=%s", pv);
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putenv (p);
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}
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if (ISDB (DB_BASIC))
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{
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char **p;
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@ -2691,7 +2701,7 @@ quote_for_env (char *out, const char *in)
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command switches. Include options with args if ALL is nonzero.
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Don't include options with the `no_makefile' flag set if MAKEFILE. */
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static void
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static const char *
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define_makeflags (int all, int makefile)
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{
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static const char ref[] = "$(MAKEOVERRIDES)";
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@ -2931,13 +2941,12 @@ define_makeflags (int all, int makefile)
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/* Terminate the string. */
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*p = '\0';
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v = define_variable ("MAKEFLAGS", 9,
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/* If there are switches, omit the leading dash
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unless it is a single long option with two
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leading dashes. */
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&flagstring[(flagstring[0] == '-'
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&& flagstring[1] != '-')
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? 1 : 0],
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/* If there are switches, omit the leading dash unless it is a single long
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option with two leading dashes. */
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if (flagstring[0] == '-' && flagstring[1] != '-')
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++flagstring;
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v = define_variable ("MAKEFLAGS", 9, flagstring,
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/* This used to use o_env, but that lost when a
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makefile defined MAKEFLAGS. Makefiles set
|
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MAKEFLAGS to add switches, but we still want
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|
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@ -2945,11 +2954,14 @@ define_makeflags (int all, int makefile)
|
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switches. Of course, an override or command
|
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definition will still take precedence. */
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o_file, 1);
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|
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if (! all)
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/* The first time we are called, set MAKEFLAGS to always be exported.
|
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We should not do this again on the second call, because that is
|
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after reading makefiles which might have done `unexport MAKEFLAGS'. */
|
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v->export = v_export;
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return v->value;
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}
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|
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/* Print version information. */
|
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|
|
@ -2978,7 +2990,7 @@ print_version (void)
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year, and none of the rest of it should be translated (including the
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word "Copyright", so it hardly seems worth it. */
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|
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printf ("%sCopyright (C) 2007 Free Software Foundation, Inc.\n", precede);
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printf ("%sCopyright (C) 2009 Free Software Foundation, Inc.\n", precede);
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|
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printf (_("%sLicense GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\n\
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%sThis is free software: you are free to change and redistribute it.\n\
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|
|
@ -3060,6 +3072,17 @@ clean_jobserver (int status)
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tcnt, master_job_slots);
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|
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close (job_fds[0]);
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|
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/* Clean out jobserver_fds so we don't pass this information to any
|
||||
sub-makes. Also reset job_slots since it will be put on the command
|
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line, not in MAKEFLAGS. */
|
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job_slots = default_job_slots;
|
||||
if (jobserver_fds)
|
||||
{
|
||||
free (jobserver_fds->list);
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free (jobserver_fds);
|
||||
jobserver_fds = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
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1
read.c
1
read.c
|
|
@ -1061,6 +1061,7 @@ eval (struct ebuffer *ebuf, int set_default)
|
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{
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unsigned int l = p - variable_buffer;
|
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*(--semip) = ';';
|
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collapse_continuations (semip);
|
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variable_buffer_output (p2 + strlen (p2),
|
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semip, strlen (semip)+1);
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p = variable_buffer + l;
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|
|
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2
rule.c
2
rule.c
|
|
@ -541,7 +541,7 @@ print_rule_data_base (void)
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/* This can happen if a fatal error was detected while reading the
|
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makefiles and thus count_implicit_rule_limits wasn't called yet. */
|
||||
if (num_pattern_rules != 0)
|
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fatal (NILF, _("BUG: num_pattern_rules wrong! %u != %u"),
|
||||
fatal (NILF, _("BUG: num_pattern_rules is wrong! %u != %u"),
|
||||
num_pattern_rules, rules);
|
||||
}
|
||||
}
|
||||
|
|
|
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|
|
@ -1,3 +1,13 @@
|
|||
2009-06-09 Paul Smith <psmith@gnu.org>
|
||||
|
||||
* scripts/features/parallelism: Add a test for re-exec with
|
||||
jobserver master override. Savannah bug #18124.
|
||||
|
||||
2009-06-08 Paul Smith <psmith@gnu.org>
|
||||
|
||||
* scripts/features/targetvars: Add a test for continued target
|
||||
vars after a semicolon. Savannah bug #17521.
|
||||
|
||||
2009-06-07 Paul Smith <psmith@gnu.org>
|
||||
|
||||
* scripts/features/se_explicit: Make sure we catch defining
|
||||
|
|
|
|||
|
|
@ -140,6 +140,29 @@ intermed: | phony ; touch $@
|
|||
phony: ; : phony', '-rR -j', ': phony');
|
||||
unlink('target');
|
||||
|
||||
# TEST #10: Don't put --jobserver-fds into a re-exec'd MAKEFLAGS.
|
||||
# We can't test this directly because there's no way a makefile can
|
||||
# show the value of MAKEFLAGS we were re-exec'd with. We can intuit it
|
||||
# by looking for "disabling jobserver mode" warnings; we should only
|
||||
# get one from the original invocation and none from the re-exec.
|
||||
# See Savannah bug #18124
|
||||
|
||||
run_make_test(q!
|
||||
-include inc.mk
|
||||
recur:
|
||||
# @echo 'MAKEFLAGS = $(MAKEFLAGS)'
|
||||
@rm -f inc.mk
|
||||
@$(MAKE) -j2 -f #MAKEFILE# all
|
||||
all:
|
||||
# @echo 'MAKEFLAGS = $(MAKEFLAGS)'
|
||||
@echo $@
|
||||
inc.mk:
|
||||
# @echo 'MAKEFLAGS = $(MAKEFLAGS)'
|
||||
@echo 'FOO = bar' > $@
|
||||
!,
|
||||
'--no-print-directory -j2', "#MAKE#[1]: warning: -jN forced in submake: disabling jobserver mode.\nall\n");
|
||||
|
||||
unlink('inc.mk');
|
||||
|
||||
# Make sure that all jobserver FDs are closed if we need to re-exec the
|
||||
# master copy.
|
||||
|
|
|
|||
|
|
@ -237,6 +237,15 @@ a: ; @echo "$(FOO)"
|
|||
|
||||
run_make_test(undef, 'FOO=C', "C f1\n");
|
||||
|
||||
# TEST #20: Check for continuation after semicolons
|
||||
|
||||
run_make_test(q!
|
||||
a: A = 'hello; \
|
||||
world'
|
||||
a: ; @echo $(A)
|
||||
!,
|
||||
'', "hello; world\n");
|
||||
|
||||
# TEST #19: Test define/endef variables as target-specific vars
|
||||
|
||||
# run_make_test('
|
||||
|
|
|
|||
|
|
@ -91,7 +91,7 @@ readdir (DIR *dir)
|
|||
|
||||
if (!((i = sys$search (dfab)) & 1))
|
||||
{
|
||||
DB (DB_VERBOSE, (_("sys$search failed with %d\n"), i));
|
||||
DB (DB_VERBOSE, (_("sys$search() failed with %d\n"), i));
|
||||
return (NULL);
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue