diff -urp make-3.81/misc.c make-3.81-pm/misc.c
--- make-3.81/misc.c 2006-04-01 08:36:40.000000000 +0200
+++ make-3.81-pm/misc.c 2008-09-22 12:45:18.000000000 +0200
@@ -311,17 +311,31 @@ strerror (int errnum)
/* Print an error message from errno. */
void
+perror_with_name_err (const char *str, const char *name, int errnum)
+{
+ error (NILF, _("%s%s: %s"), str, name, strerror (errnum));
+}
+
+void
perror_with_name (const char *str, const char *name)
{
- error (NILF, _("%s%s: %s"), str, name, strerror (errno));
+ perror_with_name_err (str, name, errno);
}
/* Print an error message from errno and exit. */
void
+pfatal_with_name_err (const char *name, int errnum)
+{
+ fatal (NILF, _("%s: %s"), name, strerror (errnum));
+
+ /* NOTREACHED */
+}
+
+void
pfatal_with_name (const char *name)
{
- fatal (NILF, _("%s: %s"), name, strerror (errno));
+ pfatal_with_name_err (name, errno);
/* NOTREACHED */
}
diff -urp make-3.81/main.c make-3.81-pm/main.c
--- make-3.81/main.c 2008-09-22 12:45:07.000000000 +0200
+++ make-3.81-pm/main.c 2008-09-22 12:45:18.000000000 +0200
@@ -1502,13 +1502,13 @@ main (int argc, char **argv, char **envp
strcat (template, DEFAULT_TMPFILE);
outfile = open_tmpfile (&stdin_nm, template);
if (outfile == 0)
- pfatal_with_name (_("fopen (temporary file)"));
+ pfatal_with_name_err (_("fopen (temporary file)"), errno);
while (!feof (stdin) && ! ferror (stdin))
{
char buf[2048];
unsigned int n = fread (buf, 1, sizeof (buf), stdin);
if (n > 0 && fwrite (buf, 1, n, outfile) != n)
- pfatal_with_name (_("fwrite (temporary file)"));
+ pfatal_with_name_err (_("fwrite (temporary file)"), errno);
}
(void) fclose (outfile);
@@ -1681,7 +1681,7 @@ main (int argc, char **argv, char **envp
else if ((job_rfd = dup (job_fds[0])) < 0)
{
if (errno != EBADF)
- pfatal_with_name (_("dup jobserver"));
+ pfatal_with_name_err (_("dup jobserver"), errno);
error (NILF,
_("warning: jobserver unavailable: using -j1. Add `+' to parent make rule."));
@@ -1721,7 +1721,7 @@ main (int argc, char **argv, char **envp
char c = '+';
if (pipe (job_fds) < 0 || (job_rfd = dup (job_fds[0])) < 0)
- pfatal_with_name (_("creating jobs pipe"));
+ pfatal_with_name_err (_("creating jobs pipe"), errno);
/* Every make assumes that it always has one job it can run. For the
submakes it's the token they were given by their parent. For the
@@ -1736,7 +1736,7 @@ main (int argc, char **argv, char **envp
EINTRLOOP (r, write (job_fds[1], &c, 1));
if (r != 1)
- pfatal_with_name (_("init jobserver pipe"));
+ pfatal_with_name_err (_("init jobserver pipe"), errno);
}
/* Fill in the jobserver_fds struct for our children. */
@@ -2151,7 +2151,7 @@ main (int argc, char **argv, char **envp
/* If there is a temp file from reading a makefile from stdin, get rid of
it now. */
if (stdin_nm && unlink (stdin_nm) < 0 && errno != ENOENT)
- perror_with_name (_("unlink (temporary file): "), stdin_nm);
+ perror_with_name_err (_("unlink (temporary file): "), stdin_nm, errno);
{
int status;
diff -urp make-3.81/make.h make-3.81-pm/make.h
--- make-3.81/make.h 2008-09-22 12:45:07.000000000 +0200
+++ make-3.81-pm/make.h 2008-09-22 12:45:18.000000000 +0200
@@ -414,6 +414,8 @@ extern void die PARAMS ((int)) __attribu
extern void log_working_directory PARAMS ((int));
extern void pfatal_with_name PARAMS ((const char *)) __attribute__ ((noreturn));
extern void perror_with_name PARAMS ((const char *, const char *));
+extern void pfatal_with_name_err PARAMS ((const char *, int errnum)) __attribute__ ((noreturn));
+extern void perror_with_name_err PARAMS ((const char *, const char *, int errnum));
extern char *savestring PARAMS ((const char *, unsigned int));
extern char *concat PARAMS ((const char *, const char *, const char *));
extern char *xmalloc PARAMS ((unsigned int));
diff -urp make-3.81/job.c make-3.81-pm/job.c
--- make-3.81/job.c 2006-03-20 04:03:04.000000000 +0100
+++ make-3.81-pm/job.c 2008-09-22 12:45:18.000000000 +0200
@@ -859,7 +859,7 @@ free_child (struct child *child)
EINTRLOOP (r, write (job_fds[1], &token, 1));
if (r != 1)
- pfatal_with_name (_("write jobserver"));
+ pfatal_with_name_err (_("write jobserver"), errno);
DB (DB_JOBS, (_("Released token for child 0x%08lx (%s).\n"),
(unsigned long int) child, child->file->name));
@@ -1699,6 +1699,7 @@ new_job (struct file *file)
/* Set interruptible system calls, and read() for a job token. */
set_child_handler_action_flags (1, waiting_jobs != NULL);
+ errno = 0;
got_token = read (job_rfd, &token, 1);
saved_errno = errno;
set_child_handler_action_flags (0, waiting_jobs != NULL);
@@ -1713,10 +1714,14 @@ new_job (struct file *file)
/* If the error _wasn't_ expected (EINTR or EBADF), punt. Otherwise,
go back and reap_children(), and try again. */
- errno = saved_errno;
- if (errno != EINTR && errno != EBADF)
- pfatal_with_name (_("read jobs pipe"));
- if (errno == EBADF)
+ if (saved_errno != EINTR && saved_errno != EBADF)
+ {
+ if (got_token == 0)
+ fatal (NILF, _("read jobs pipe EOF"));
+ else
+ pfatal_with_name_err (_("read jobs pipe"), saved_errno);
+ }
+ if (saved_errno == EBADF)
DB (DB_JOBS, ("Read returned EBADF.\n"));
}
#endif
@@ -1831,7 +1836,7 @@ load_too_high (void)
error (NILF,
_("cannot enforce load limits on this operating system"));
else
- perror_with_name (_("cannot enforce load limit: "), "getloadavg");
+ perror_with_name_err (_("cannot enforce load limit: "), "getloadavg", errno);
}
lossage = errno;
load = 0;