database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-06-13 07:41:39 +03:00
Code Activity

Remove long-dead support for platforms without sig_atomic_t.

Browse Source 
C89 requires <signal.h> to define sig_atomic_t, and there is no evidence
in the buildfarm that any supported platforms don't comply.  Remove the
configure test to stop wasting build cycles on a purely historical issue.
(Once upon a time, we cared about supporting C89-compliant compilers on
machines with pre-C89 system headers, but that use-case has been dead for
quite a few years.)

I have some other fixes planned in this area, but let's start with this
to see if the buildfarm produces any surprising results.
This commit is contained in:
Tom Lane
2015-08-31 01:36:46 -04:00
parent 794e2558be
commit 0f19d0f12f
5 changed files with 0 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
configure vendored
View File

@ -14151,20 +14151,6 @@ _ACEOF
fi
# We also check for sig_atomic_t, which *should* be defined per ANSI
# C, but is missing on some old platforms.
ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "#include <signal.h>
"
if test "x$ac_cv_type_sig_atomic_t" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SIG_ATOMIC_T 1
_ACEOF
fi
# Check for extensions offering the integer scalar type __int128.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __int128" >&5
$as_echo_n "checking for __int128... " >&6; }