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https://bugs.gentoo.org/889600
https://src.fedoraproject.org/rpms/opensp/blob/ad3afd1f07f600aa21cd6a3f1960db5570682e47/f/opensp-configure-c99.patch
Avoid implicit function declarations because they have been removed
from C in 1999. Future compilers are likely to reject them by
default.
No need to upstream this because the aclocal.m4 file is not checked
into the repository since:
------------------------------------------------------------------------
r412 | clasen | 1999-11-06 14:10:34 +0100 (Sat, 06 Nov 1999) | 3 lines
Changed paths:
M /trunk/sp/Makefile.in
D /trunk/sp/config/aclocal.m4
D /trunk/sp/config/configure.in
M /trunk/sp/configure
A /trunk/sp/configure.in
Install headers in $(includedir)/OpenSP, move configure.in to toplevel,
remove generated file aclocal.m4.
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -833,10 +833,6 @@ else
# endif
#endif
-#ifdef __cplusplus
-extern "C" void exit (int);
-#endif
-
void fnord() { int i=42;}
int main ()
{
@@ -850,7 +846,7 @@ int main ()
/* dlclose (self); */
}
- exit (status);
+ return status;
}]
EOF
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
--- a/configure
+++ b/configure
@@ -2917,7 +2917,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
for ac_declaration in \
- '' \
+ '#include <stdlib.h>' \
'extern "C" void std::exit (int) throw (); using std::exit;' \
'extern "C" void std::exit (int); using std::exit;' \
'extern "C" void exit (int) throw ();' \
@@ -5186,8 +5186,8 @@ main ()
for (i = 0; i < 256; i++)
if (XOR (islower (i), ISLOWER (i))
|| toupper (i) != TOUPPER (i))
- exit(2);
- exit (0);
+ return 2;
+ return 0;
}
_ACEOF
rm -f conftest$ac_exeext
@@ -9508,10 +9508,6 @@ else
# endif
#endif
-#ifdef __cplusplus
-extern "C" void exit (int);
-#endif
-
void fnord() { int i=42;}
int main ()
{
@@ -9525,7 +9521,7 @@ int main ()
/* dlclose (self); */
}
- exit (status);
+ return status;
}
EOF
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
@@ -9606,10 +9602,6 @@ else
# endif
#endif
-#ifdef __cplusplus
-extern "C" void exit (int);
-#endif
-
void fnord() { int i=42;}
int main ()
{
@@ -9623,7 +9615,7 @@ int main ()
/* dlclose (self); */
}
- exit (status);
+ return status;
}
EOF
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
@@ -13321,10 +13313,6 @@ else
# endif
#endif
-#ifdef __cplusplus
-extern "C" void exit (int);
-#endif
-
void fnord() { int i=42;}
int main ()
{
@@ -13338,7 +13326,7 @@ int main ()
/* dlclose (self); */
}
- exit (status);
+ return status;
}
EOF
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
@@ -13419,10 +13407,6 @@ else
# endif
#endif
-#ifdef __cplusplus
-extern "C" void exit (int);
-#endif
-
void fnord() { int i=42;}
int main ()
{
@@ -13436,7 +13420,7 @@ int main ()
/* dlclose (self); */
}
- exit (status);
+ return status;
}
EOF
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
@@ -19110,10 +19094,6 @@ else
# endif
#endif
-#ifdef __cplusplus
-extern "C" void exit (int);
-#endif
-
void fnord() { int i=42;}
int main ()
{
@@ -19127,7 +19107,7 @@ int main ()
/* dlclose (self); */
}
- exit (status);
+ return status;
}
EOF
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
@@ -19208,10 +19188,6 @@ else
# endif
#endif
-#ifdef __cplusplus
-extern "C" void exit (int);
-#endif
-
void fnord() { int i=42;}
int main ()
{
@@ -19225,7 +19201,7 @@ int main ()
/* dlclose (self); */
}
- exit (status);
+ return status;
}
EOF
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
@@ -27450,8 +27426,8 @@ main ()
for (i = 0; i < 256; i++)
if (XOR (islower (i), ISLOWER (i))
|| toupper (i) != TOUPPER (i))
- exit(2);
- exit (0);
+ return 2;
+ return 0;
}
_ACEOF
rm -f conftest$ac_exeext
|
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