SHA256
1
0
forked from pool/make
make/make-arglength.patch

106 lines
3.0 KiB
Diff

diff -u make-3.82-orig/configure.in make-3.82/configure.in
--- make-3.82-orig/configure.in 2010-07-28 07:39:50.000000000 +0200
+++ make-3.82/configure.in 2012-03-21 12:34:20.000000000 +0100
@@ -64,7 +64,8 @@
AC_HEADER_STAT
AC_HEADER_TIME
AC_CHECK_HEADERS(stdlib.h locale.h unistd.h limits.h fcntl.h string.h \
- memory.h sys/param.h sys/resource.h sys/time.h sys/timeb.h)
+ memory.h sys/param.h sys/resource.h sys/time.h sys/timeb.h \
+ sys/user.h linux/binfmts.h)
# Set a flag if we have an ANSI C compiler
if test "$ac_cv_prog_cc_stdc" != no; then
Subdirectorios comunes: make-3.82-orig/doc y make-3.82/doc
Subdirectorios comunes: make-3.82-orig/glob y make-3.82/glob
diff -u make-3.82-orig/job.c make-3.82/job.c
--- make-3.82-orig/job.c 2010-07-24 10:27:50.000000000 +0200
+++ make-3.82/job.c 2012-03-21 12:34:20.000000000 +0100
@@ -29,6 +29,11 @@
#include <string.h>
+#if defined (HAVE_LINUX_BINFMTS_H) && defined (HAVE_SYS_USER_H)
+#include <sys/user.h>
+#include <linux/binfmts.h>
+#endif
+
/* Default shell to use. */
#ifdef WINDOWS32
#include <windows.h>
@@ -2795,6 +2800,7 @@
unsigned int sflags_len = strlen (shellflags);
char *command_ptr = NULL; /* used for batch_mode_shell mode */
char *new_line;
+ char *args_ptr;
# ifdef __EMX__ /* is this necessary? */
if (!unixy_shell)
@@ -2865,8 +2871,17 @@
return new_argv;
}
+#ifdef MAX_ARG_STRLEN
+ static char eval_line[] = "eval\\ \\\"set\\ x\\;\\ shift\\;\\ ";
+#define ARG_NUMBER_DIGITS 5
+#define EVAL_LEN (sizeof(eval_line)-1 + shell_len + 4 \
+ + (7 + ARG_NUMBER_DIGITS) * 2 * line_len / (MAX_ARG_STRLEN - 2))
+#else
+#define EVAL_LEN 0
+#endif
+
new_line = alloca (shell_len + 1 + sflags_len + 1
- + (line_len*2) + 1);
+ + (line_len*2) + 1 + EVAL_LEN);
ap = new_line;
memcpy (ap, shell, shell_len);
ap += shell_len;
@@ -2875,6 +2890,30 @@
ap += sflags_len;
*(ap++) = ' ';
command_ptr = ap;
+
+#if !defined (WINDOWS32) && defined (MAX_ARG_STRLEN)
+ if (unixy_shell && line_len > MAX_ARG_STRLEN)
+ {
+ unsigned j;
+ memcpy (ap, eval_line, sizeof (eval_line) - 1);
+ ap += sizeof (eval_line) - 1;
+ for (j = 1; j <= 2 * line_len / (MAX_ARG_STRLEN - 2); j++)
+ ap += sprintf (ap, "\\$\\{%u\\}", j);
+ *ap++ = '\\';
+ *ap++ = '"';
+ *ap++ = ' ';
+ /* Copy only the first word of SHELL to $0. */
+ for (p = shell; *p != '\0'; ++p)
+ {
+ if (isspace ((unsigned char)*p))
+ break;
+ *ap++ = *p;
+ }
+ *ap++ = ' ';
+ }
+#endif
+ args_ptr = ap;
+
for (p = line; *p != '\0'; ++p)
{
if (restp != NULL && *p == '\n')
@@ -2922,6 +2961,14 @@
}
#endif
*ap++ = *p;
+
+#if !defined (WINDOWS32) && defined (MAX_ARG_STRLEN)
+ if (unixy_shell && line_len > MAX_ARG_STRLEN && (ap - args_ptr > MAX_ARG_STRLEN - 2))
+ {
+ *ap++ = ' ';
+ args_ptr = ap;
+ }
+#endif
}
if (ap == new_line + shell_len + sflags_len + 2)
/* Line was empty. */