mirror of
https://github.com/gnustep/libs-base.git
synced 2025-04-23 00:41:02 +00:00
Portability fixes for 64bit intel.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@27930 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
rfm
parent
bfa9ad1901
commit
6c2f260e49
6 changed files with 289 additions and 10 deletions
11
ChangeLog
11
ChangeLog
|
|
@ -1,3 +1,14 @@
|
|||
2009-02-20 Richard Frith-Macdonald <rfm@gnu.org>
|
||||
|
||||
* configure.ac: Add checks for backtrace() function
|
||||
* Headers/Additions/GNUstepBase/config.h.in: regenerate
|
||||
* configure: regenerate
|
||||
* Source/NSDebug.m: Use backtrace() to get stack if possible ...
|
||||
it's more reliable than gcc's __builtin_frame_address() function.
|
||||
* Source/cifframe.m: Allocate a slightly larger buffer when
|
||||
processing invocations ... somehow this fixes a write outside
|
||||
allocated memory by the ffi library on my 64bit debian system.
|
||||
|
||||
2009-02-17 Richard Frith-Macdonald <rfm@gnu.org>
|
||||
|
||||
* Source/NSUndoManager.m: Don't post checkpoint notification when
|
||||
|
|
|
|||
|
|
@ -21,6 +21,9 @@
|
|||
/* Define to 1 if you have the <alloca.h> header file. */
|
||||
#undef HAVE_ALLOCA_H
|
||||
|
||||
/* Define to 1 if you have the `backtrace' function. */
|
||||
#undef HAVE_BACKTRACE
|
||||
|
||||
/* Define to 1 if you have the <bfd.h> header file. */
|
||||
#undef HAVE_BFD_H
|
||||
|
||||
|
|
@ -40,6 +43,9 @@
|
|||
/* Define to 1 if you have the <dns_sd.h> header file. */
|
||||
#undef HAVE_DNS_SD_H
|
||||
|
||||
/* Define to 1 if you have the <execinfo.h> header file. */
|
||||
#undef HAVE_EXECINFO_H
|
||||
|
||||
/* Define to 1 if you have the <float.h> header file. */
|
||||
#undef HAVE_FLOAT_H
|
||||
|
||||
|
|
@ -480,25 +486,25 @@
|
|||
/* Define to 1 if the `setpgrp' function takes no argument. */
|
||||
#undef SETPGRP_VOID
|
||||
|
||||
/* The size of a `double', as computed by sizeof. */
|
||||
/* The size of `double', as computed by sizeof. */
|
||||
#undef SIZEOF_DOUBLE
|
||||
|
||||
/* The size of a `float', as computed by sizeof. */
|
||||
/* The size of `float', as computed by sizeof. */
|
||||
#undef SIZEOF_FLOAT
|
||||
|
||||
/* The size of a `int', as computed by sizeof. */
|
||||
/* The size of `int', as computed by sizeof. */
|
||||
#undef SIZEOF_INT
|
||||
|
||||
/* The size of a `long', as computed by sizeof. */
|
||||
/* The size of `long', as computed by sizeof. */
|
||||
#undef SIZEOF_LONG
|
||||
|
||||
/* The size of a `long long', as computed by sizeof. */
|
||||
/* The size of `long long', as computed by sizeof. */
|
||||
#undef SIZEOF_LONG_LONG
|
||||
|
||||
/* The size of a `short', as computed by sizeof. */
|
||||
/* The size of `short', as computed by sizeof. */
|
||||
#undef SIZEOF_SHORT
|
||||
|
||||
/* The size of a `void*', as computed by sizeof. */
|
||||
/* The size of `void*', as computed by sizeof. */
|
||||
#undef SIZEOF_VOIDP
|
||||
|
||||
/* Define to 1 if you have the ANSI C header files. */
|
||||
|
|
@ -526,5 +532,5 @@
|
|||
#undef inline
|
||||
#endif
|
||||
|
||||
/* Define to `unsigned' if <sys/types.h> does not define. */
|
||||
/* Define to `unsigned int' if <sys/types.h> does not define. */
|
||||
#undef size_t
|
||||
|
|
|
|||
|
|
@ -41,6 +41,10 @@
|
|||
#include "Foundation/NSThread.h"
|
||||
#include "Foundation/NSValue.h"
|
||||
|
||||
#if HAVE_EXECINFO_H
|
||||
#include <execinfo.h>
|
||||
#endif
|
||||
|
||||
typedef struct {
|
||||
Class class;
|
||||
/* The following are used for statistical info */
|
||||
|
|
@ -1102,12 +1106,28 @@ NSReturnAddress(int offset)
|
|||
NSMutableArray *
|
||||
GSPrivateStackAddresses(void)
|
||||
{
|
||||
NSMutableArray *stack;
|
||||
NSAutoreleasePool *pool;
|
||||
|
||||
#if HAVE_BACKTRACE
|
||||
void *addresses[1024];
|
||||
int n = backtrace(addresses, 1024);
|
||||
int i;
|
||||
|
||||
stack = [NSMutableArray arrayWithCapacity: n];
|
||||
pool = [NSAutoreleasePool new];
|
||||
for (i = 0; i < n; i++)
|
||||
{
|
||||
[stack addObject: [NSValue valueWithPointer: addresses[i]]];
|
||||
}
|
||||
|
||||
#else
|
||||
unsigned n = NSCountFrames();
|
||||
NSMutableArray *stack = [NSMutableArray arrayWithCapacity: n];
|
||||
CREATE_AUTORELEASE_POOL(pool);
|
||||
unsigned i;
|
||||
jbuf_type *env;
|
||||
|
||||
stack = [NSMutableArray arrayWithCapacity: n];
|
||||
pool = [NSAutoreleasePool new];
|
||||
/* There should be more frame addresses than return addresses.
|
||||
*/
|
||||
if (n > 0)
|
||||
|
|
@ -1180,6 +1200,7 @@ GSPrivateStackAddresses(void)
|
|||
signal(SIGSEGV, env->segv);
|
||||
signal(SIGBUS, env->bus);
|
||||
}
|
||||
#endif
|
||||
RELEASE(pool);
|
||||
return stack;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -195,6 +195,11 @@ cifframe_from_info (NSArgumentInfo *info, int numargs, void **retval)
|
|||
full += cifframe_guess_struct_size(rtype);
|
||||
else
|
||||
full += MAX(rtype->size, sizeof(smallret_t));
|
||||
/* HACK ... not sure why, but on my 64bit intel system adding a bit
|
||||
* more to the buffer size prevents writing outside the allocated
|
||||
* memory by the ffi stuff.
|
||||
*/
|
||||
full += 1;
|
||||
cframe = buf = NSZoneCalloc(NSDefaultMallocZone(), full, 1);
|
||||
if (cframe && retval)
|
||||
{
|
||||
|
|
|
|||
234
configure
vendored
234
configure
vendored
|
|
@ -11378,6 +11378,240 @@ fi
|
|||
|
||||
fi
|
||||
|
||||
for ac_header in execinfo.h
|
||||
do
|
||||
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
|
||||
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
|
||||
{ echo "$as_me:$LINENO: checking for $ac_header" >&5
|
||||
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
|
||||
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
|
||||
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||
fi
|
||||
ac_res=`eval echo '${'$as_ac_Header'}'`
|
||||
{ echo "$as_me:$LINENO: result: $ac_res" >&5
|
||||
echo "${ECHO_T}$ac_res" >&6; }
|
||||
else
|
||||
# Is the header compilable?
|
||||
{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
|
||||
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
$ac_includes_default
|
||||
#include <$ac_header>
|
||||
_ACEOF
|
||||
rm -f conftest.$ac_objext
|
||||
if { (ac_try="$ac_compile"
|
||||
case "(($ac_try" in
|
||||
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
|
||||
*) ac_try_echo=$ac_try;;
|
||||
esac
|
||||
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
|
||||
(eval "$ac_compile") 2>conftest.er1
|
||||
ac_status=$?
|
||||
grep -v '^ *+' conftest.er1 >conftest.err
|
||||
rm -f conftest.er1
|
||||
cat conftest.err >&5
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); } && {
|
||||
test -z "$ac_c_werror_flag" ||
|
||||
test ! -s conftest.err
|
||||
} && test -s conftest.$ac_objext; then
|
||||
ac_header_compiler=yes
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
ac_header_compiler=no
|
||||
fi
|
||||
|
||||
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
|
||||
echo "${ECHO_T}$ac_header_compiler" >&6; }
|
||||
|
||||
# Is the header present?
|
||||
{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
|
||||
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
#include <$ac_header>
|
||||
_ACEOF
|
||||
if { (ac_try="$ac_cpp conftest.$ac_ext"
|
||||
case "(($ac_try" in
|
||||
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
|
||||
*) ac_try_echo=$ac_try;;
|
||||
esac
|
||||
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
|
||||
(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
|
||||
ac_status=$?
|
||||
grep -v '^ *+' conftest.er1 >conftest.err
|
||||
rm -f conftest.er1
|
||||
cat conftest.err >&5
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); } >/dev/null && {
|
||||
test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
|
||||
test ! -s conftest.err
|
||||
}; then
|
||||
ac_header_preproc=yes
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
ac_header_preproc=no
|
||||
fi
|
||||
|
||||
rm -f conftest.err conftest.$ac_ext
|
||||
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
|
||||
echo "${ECHO_T}$ac_header_preproc" >&6; }
|
||||
|
||||
# So? What about this header?
|
||||
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
|
||||
yes:no: )
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
|
||||
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
|
||||
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
|
||||
ac_header_preproc=yes
|
||||
;;
|
||||
no:yes:* )
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
|
||||
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
|
||||
echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
|
||||
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
|
||||
echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
|
||||
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
|
||||
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
|
||||
|
||||
;;
|
||||
esac
|
||||
{ echo "$as_me:$LINENO: checking for $ac_header" >&5
|
||||
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
|
||||
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
|
||||
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||
else
|
||||
eval "$as_ac_Header=\$ac_header_preproc"
|
||||
fi
|
||||
ac_res=`eval echo '${'$as_ac_Header'}'`
|
||||
{ echo "$as_me:$LINENO: result: $ac_res" >&5
|
||||
echo "${ECHO_T}$ac_res" >&6; }
|
||||
|
||||
fi
|
||||
if test `eval echo '${'$as_ac_Header'}'` = yes; then
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
|
||||
_ACEOF
|
||||
|
||||
fi
|
||||
|
||||
done
|
||||
|
||||
|
||||
for ac_func in backtrace
|
||||
do
|
||||
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
|
||||
{ echo "$as_me:$LINENO: checking for $ac_func" >&5
|
||||
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
|
||||
if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
|
||||
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||
else
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
|
||||
For example, HP-UX 11i <limits.h> declares gettimeofday. */
|
||||
#define $ac_func innocuous_$ac_func
|
||||
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func (); below.
|
||||
Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
|
||||
<limits.h> exists even on freestanding compilers. */
|
||||
|
||||
#ifdef __STDC__
|
||||
# include <limits.h>
|
||||
#else
|
||||
# include <assert.h>
|
||||
#endif
|
||||
|
||||
#undef $ac_func
|
||||
|
||||
/* Override any GCC internal prototype to avoid an error.
|
||||
Use char because int might match the return type of a GCC
|
||||
builtin and then its argument prototype would still apply. */
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
#endif
|
||||
char $ac_func ();
|
||||
/* The GNU C library defines this for functions which it implements
|
||||
to always fail with ENOSYS. Some functions are actually named
|
||||
something starting with __ and the normal name is an alias. */
|
||||
#if defined __stub_$ac_func || defined __stub___$ac_func
|
||||
choke me
|
||||
#endif
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
return $ac_func ();
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
rm -f conftest.$ac_objext conftest$ac_exeext
|
||||
if { (ac_try="$ac_link"
|
||||
case "(($ac_try" in
|
||||
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
|
||||
*) ac_try_echo=$ac_try;;
|
||||
esac
|
||||
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
|
||||
(eval "$ac_link") 2>conftest.er1
|
||||
ac_status=$?
|
||||
grep -v '^ *+' conftest.er1 >conftest.err
|
||||
rm -f conftest.er1
|
||||
cat conftest.err >&5
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); } && {
|
||||
test -z "$ac_c_werror_flag" ||
|
||||
test ! -s conftest.err
|
||||
} && test -s conftest$ac_exeext &&
|
||||
$as_test_x conftest$ac_exeext; then
|
||||
eval "$as_ac_var=yes"
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
eval "$as_ac_var=no"
|
||||
fi
|
||||
|
||||
rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
fi
|
||||
ac_res=`eval echo '${'$as_ac_var'}'`
|
||||
{ echo "$as_me:$LINENO: result: $ac_res" >&5
|
||||
echo "${ECHO_T}$ac_res" >&6; }
|
||||
if test `eval echo '${'$as_ac_var'}'` = yes; then
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
|
||||
_ACEOF
|
||||
|
||||
fi
|
||||
done
|
||||
|
||||
|
||||
#--------------------------------------------------------------------
|
||||
# These headers/functions needed by NSLog.m
|
||||
#--------------------------------------------------------------------
|
||||
|
|
|
|||
|
|
@ -795,6 +795,8 @@ if test $enable_bfd = yes; then
|
|||
AC_CHECK_LIB(iberty, dyn_string_append)
|
||||
AC_CHECK_LIB(bfd, bfd_openr)
|
||||
fi
|
||||
AC_CHECK_HEADERS(execinfo.h)
|
||||
AC_CHECK_FUNCS(backtrace)
|
||||
|
||||
#--------------------------------------------------------------------
|
||||
# These headers/functions needed by NSLog.m
|
||||
|
|
|
|||
Loading…
Reference in a new issue