Fix usage of secure_getenv with glibc 2.17.

See http://sourceware.org/glibc/wiki/Tips_and_Tricks/secure_getenv

2012-10-06  Janne Blomqvist  <jb@gcc.gnu.org>

	* configure.ac: Check for presence of secure_getenv.
	* libgfortran.h: Use HAVE_SECURE_GETENV.
	* Makefile.in: Regenerated.
	* aclocal.m4: Regenerated.
	* config.h.in: Regenerated.
	* configure: Regenerated.

From-SVN: r192169
This commit is contained in:
Janne Blomqvist 2012-10-06 23:56:05 +03:00
parent 1996c0a6e0
commit 227e441f2b
7 changed files with 103 additions and 54 deletions

View File

@ -1,3 +1,12 @@
2012-10-06 Janne Blomqvist <jb@gcc.gnu.org>
* configure.ac: Check for presence of secure_getenv.
* libgfortran.h: Use HAVE_SECURE_GETENV.
* Makefile.in: Regenerated.
* aclocal.m4: Regenerated.
* config.h.in: Regenerated.
* configure: Regenerated.
2012-10-06 Thomas König <tkoenig@gcc.gnu.org>
PR libfortran/54736

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@ -1,9 +1,9 @@
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# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
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# Foundation, Inc.
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# gives unlimited permission to copy and/or distribute it,
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@ -1276,7 +1282,7 @@ all: $(BUILT_SOURCES) config.h
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@ -1422,11 +1426,11 @@ clean-toolexeclibLTLIBRARIES:
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@ -1,7 +1,8 @@
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@ -648,6 +648,9 @@
/* Define to 1 if you have the `scalbnl' function. */
#undef HAVE_SCALBNL
/* Define to 1 if you have the `secure_getenv' function. */
#undef HAVE_SECURE_GETENV
/* Define to 1 if you have the `setmode' function. */
#undef HAVE_SETMODE

23
libgfortran/configure vendored
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@ -653,6 +653,7 @@ CPP
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@ -2592,6 +2593,7 @@ as_fn_append ac_func_list " getuid"
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as_fn_append ac_func_list " umask"
as_fn_append ac_func_list " getegid"
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as_fn_append ac_func_list " __secure_getenv"
as_fn_append ac_header_list " math.h"
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@ -3383,11 +3385,11 @@ MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
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@ -12328,7 +12333,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
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#line 12331 "configure"
#line 12336 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -12434,7 +12439,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
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#line 12437 "configure"
#line 12442 "configure"
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#if HAVE_DLFCN_H
@ -16545,6 +16550,8 @@ done

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@ -266,7 +266,8 @@ ftruncate chsize chdir getlogin gethostname kill link symlink sleep ttyname \
alarm access fork execl wait setmode execve pipe dup2 close \
strcasestr getrlimit gettimeofday stat fstat lstat getpwuid vsnprintf dup \
getcwd localtime_r gmtime_r getpwuid_r ttyname_r clock_gettime \
readlink getgid getpid getppid getuid geteuid umask getegid __secure_getenv)
readlink getgid getpid getppid getuid geteuid umask getegid \
secure_getenv __secure_getenv)
# Check strerror_r, cannot be above as versions with two and three arguments exist
LIBGFOR_CHECK_STRERROR_R

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@ -772,6 +772,7 @@ unit_convert get_unformatted_convert (int);
internal_proto(get_unformatted_convert);
/* Secure getenv() which returns NULL if running as SUID/SGID. */
#ifndef HAVE_SECURE_GETENV
#ifdef HAVE___SECURE_GETENV
#define secure_getenv __secure_getenv
#elif defined(HAVE_GETUID) && defined(HAVE_GETEUID) \
@ -782,6 +783,7 @@ internal_proto(secure_getenv);
#else
#define secure_getenv getenv
#endif
#endif
/* string.c */