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Tom Lane 5dcbdcbdda Extend configure's __int128 test to check for a known gcc bug. ... On Sparc64, use of __attribute__(aligned(8)) with __int128 causes faulty code generation in gcc versions at least through 5.5.0. We can work around that by disabling use of __int128, so teach configure to test for the bug. This solution doesn't fix things for the case of cross-compiling with a buggy compiler; to support that nicely, we'd need to add a manual disable switch. Unless more such cases turn up, it doesn't seem worth the work. Affected users could always edit pg_config.h manually. In passing, fix some typos in the existing configure test for __int128. They're harmless because we only compile that code not run it, but they're still confusing for anyone looking at it closely. This is needed in support of commit 751804998, so back-patch to 9.5 as that was. Marina Polyakova, Victor Wagner, Tom Lane Discussion: https://postgr.es/m/0d3a9fa264cebe1cb9966f37b7c06e86@postgrespro.ru		8 years ago
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Makefile	…
ac_func_accept_argtypes.m4	…
ax_prog_perl_modules.m4	Make configure check for IPC::Run when --enable-tap-tests is specified.	9 years ago
ax_pthread.m4	…
c-compiler.m4	Extend configure's __int128 test to check for a known gcc bug.	8 years ago
c-library.m4	…
config.guess	Update config.guess and config.sub	9 years ago
config.sub	Update config.guess and config.sub	9 years ago
docbook.m4	Further improve consistency of configure's program searching.	9 years ago
general.m4	…
install-sh	…
libtool.m4	…
missing	…
perl.m4	MSVC: Test whether 32-bit Perl needs -D_USE_32BIT_TIME_T.	8 years ago
pkg.m4	ICU support	9 years ago
prep_buildtree	…
programs.m4	Further improve consistency of configure's program searching.	9 years ago
python.m4	Further improve consistency of configure's program searching.	9 years ago
tcl.m4	Further improve consistency of configure's program searching.	9 years ago