diff options
| -rw-r--r-- | ChangeLog | 12 | ||||
| -rw-r--r-- | db/.cvsignore | 5 | ||||
| -rw-r--r-- | hurd/Makefile | 2 | ||||
| -rw-r--r-- | posix/execvp.c | 55 | ||||
| -rw-r--r-- | time/Makefile | 8 | ||||
| -rw-r--r-- | wcsmbs/.cvsignore | 5 |
6 files changed, 72 insertions, 15 deletions
@@ -1,3 +1,15 @@ +Sat Feb 10 04:18:48 1996 Roland McGrath <roland@churchy.gnu.ai.mit.edu> + + * posix/execvp.c: If execv fails with ENOEXEC, run the shell on + the file. + +Fri Feb 9 11:46:45 1996 Roland McGrath <roland@churchy.gnu.ai.mit.edu> + + * time/Makefile (CFLAGS-zdump.c, CFLAGS-zic.c, CFLAGS-ialloc.c, + CFLAGS-scheck.c): Use -DNOID instead of -Wno-unused. + + * hurd/Makefile (user-interfaces): Added hurd/tioctl. + Thu Feb 8 18:55:27 1996 Roland McGrath <roland@churchy.gnu.ai.mit.edu> * hurd/hurdioctl.c (tiocsctty): Set the terminal's pgrp to our own. diff --git a/db/.cvsignore b/db/.cvsignore new file mode 100644 index 0000000000..c8367a7367 --- /dev/null +++ b/db/.cvsignore @@ -0,0 +1,5 @@ +*.gz *.Z *.tar *.tgz +=* +TODO COPYING* AUTHORS copyr-* copying.* +glibc-* +distinfo diff --git a/hurd/Makefile b/hurd/Makefile index 9683e7f178..af3ba2dad1 100644 --- a/hurd/Makefile +++ b/hurd/Makefile @@ -37,7 +37,7 @@ user-interfaces := $(addprefix hurd/,\ process process_request \ msg msg_reply msg_request \ exec exec_startup crash interrupt \ - fs fsys io term socket ifsock) + fs fsys io term tioctl socket ifsock) server-interfaces := hurd/msg routines = hurdstartup hurdinit \ diff --git a/posix/execvp.c b/posix/execvp.c index 17072ce844..76a9ba62a3 100644 --- a/posix/execvp.c +++ b/posix/execvp.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1992, 1995, 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -21,6 +21,7 @@ Cambridge, MA 02139, USA. */ #include <stdlib.h> #include <string.h> #include <errno.h> +#include <paths.h> /* Execute FILE, searching in the `PATH' environment variable if it contains no slashes, with arguments ARGV and environment from `environ'. */ @@ -29,9 +30,34 @@ execvp (file, argv) const char *file; char *const argv[]; { + void execute (const char *file, char *const argv[]) + { + execv (file, argv); + + if (errno == ENOEXEC) + { + /* The file is accessible but it is not an executable file. + Invoke the shell to interpret it as a script. */ + + int argc; + char **new_argv; + + /* Count the arguments. */ + for (argc = 0; argv[argc++];); + + /* Construct an argument list for the shell. */ + new_argv = __alloca ((argc + 1) * sizeof (char *)); + for (new_argv[0] = _PATH_BSHELL; argc > 0; --argc) + new_argv[argc] = argv[argc - 1]; + + /* Execute the shell. */ + execv (new_argv[0], new_argv); + } + } + if (strchr (file, '/') != NULL) /* Don't search when it contains a slash. */ - return execv (file, argv); + execute (file, argv); else { char *path, *p, *name; @@ -72,14 +98,23 @@ execvp (file, argv) } /* Try to execute this name. If it works, execv will not return. */ - execv (name, argv); - if (errno != ENOENT && errno != EACCES) - /* Those errors indicate the file is missing or not executable - by us, in which case we want to just try the next path - directory. Some other error means we found an executable - file, but something went wrong executing it; return the - error to our caller. */ - return -1; + execute (name, argv); + + switch (errno) + { + case ENOENT: + case EACCES: + /* Those errors indicate the file is missing or not executable + by us, in which case we want to just try the next path + directory. */ + break; + + default: + /* Some other error means we found an executable file, but + something went wrong executing it; return the error to our + caller. */ + return -1; + } } while (*p++ != '\0'); } diff --git a/time/Makefile b/time/Makefile index f2cab6ae58..f1685e2ce9 100644 --- a/time/Makefile +++ b/time/Makefile @@ -125,7 +125,7 @@ tz-cc = $(COMPILE.c) $(+gcc-nowarn) \ -DTZDEFRULES='"$(posixrules-file)"' \ $< $(OUTPUT_OPTION) -CFLAGS-zdump.c = -Wno-strict-prototypes -CFLAGS-zic.c = -Wno-strict-prototypes -CFLAGS-ialloc.c = -Wno-strict-prototypes -Wno-unused -CFLAGS-scheck.c = -Wno-strict-prototypes -Wno-unused +CFLAGS-zdump.c = -Wno-strict-prototypes -DNOID +CFLAGS-zic.c = -Wno-strict-prototypes -DNOID +CFLAGS-ialloc.c = -Wno-strict-prototypes -DNOID +CFLAGS-scheck.c = -Wno-strict-prototypes -DNOID diff --git a/wcsmbs/.cvsignore b/wcsmbs/.cvsignore new file mode 100644 index 0000000000..c8367a7367 --- /dev/null +++ b/wcsmbs/.cvsignore @@ -0,0 +1,5 @@ +*.gz *.Z *.tar *.tgz +=* +TODO COPYING* AUTHORS copyr-* copying.* +glibc-* +distinfo |