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Remove overly presumptuous use of __STDC__ in c.h, replacing

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it with configure-script tests to see whether const, inline, volatile, etc
work or not.  (Curiously, configure was already doing the work to see if
const and inline were OK, but the results were not getting plugged into
config.h :-(.)
This commit is contained in:
Tom Lane
1999-04-02 05:10:16 +00:00
parent 0b874f01dd
commit f620241d73
5 changed files with 772 additions and 578 deletions
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15
src/configure.in
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@@ -583,8 +583,9 @@ dnl
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_UID_T
AC_C_INLINE
AC_C_STRINGIZE
AC_TYPE_UID_T
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
@@ -592,6 +593,18 @@ AC_HEADER_TIME
AC_STRUCT_TM
AC_STRUCT_TIMEZONE
AC_MSG_CHECKING(for signed types)
AC_TRY_COMPILE([],
[signed char c; signed short s; signed int i;],
[AC_MSG_RESULT(yes)],
[AC_DEFINE(signed, ) AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for volatile)
AC_TRY_COMPILE([],
[extern volatile int i;],
[AC_MSG_RESULT(yes)],
[AC_DEFINE(volatile, ) AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for type of last arg to accept)
AC_TRY_COMPILE([#include <stdlib.h>
#include <sys/types.h>