postgresql/config
Tom Lane 46b5e7c4b5 Revert "Distinguish printf-like functions that support %m from those that don't."
This reverts commit 3a60c8ff89.  Buildfarm
results show that that caused a whole bunch of new warnings on platforms
where gcc believes the local printf to be non-POSIX-compliant.  This
problem outweighs the hypothetical-anyway possibility of getting warnings
for misuse of %m.  We could use gnu_printf archetype when we've substituted
src/port/snprintf.c, but that brings us right back to the problem of not
getting warnings for %m.

A possible answer is to attack it in the other direction by insisting
that %m support be included in printf's feature set, but that will take
more investigation.  In the meantime, revert the previous change, and
update the comment for PGAC_C_PRINTF_ARCHETYPE to more fully explain
what's going on.

Discussion: https://postgr.es/m/2975.1526862605@sss.pgh.pa.us
2018-08-12 18:46:01 -04:00
..
ac_func_accept_argtypes.m4
ax_prog_perl_modules.m4
ax_pthread.m4
c-compiler.m4 Revert "Distinguish printf-like functions that support %m from those that don't." 2018-08-12 18:46:01 -04:00
c-library.m4 Remove configure's check for nonstandard "long long" printf modifiers. 2018-05-23 14:19:04 -04:00
config.guess Update config.guess and config.sub 2018-06-11 08:54:58 -04:00
config.sub Update config.guess and config.sub 2018-06-11 08:54:58 -04:00
docbook.m4
general.m4
install-sh
libtool.m4
llvm.m4 LLVMJIT: Adapt to API changes in gdb and perf support. 2018-07-22 21:13:34 -07:00
Makefile
missing
perl.m4
pkg.m4
prep_buildtree
programs.m4
python.m4
tcl.m4