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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2019-10-21 13:52:25 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2019-10-21 13:52:25 -0400 |
| commit | 4e19bd41d965b3b3fc9b2fc0022a968a71fbceff (patch) | |
| tree | a035ea878e6afc453f4a7c77af470e356725184e /src/backend/utils/adt/xml.c | |
| parent | 99c51d5ed88c92db7d9b61b3c53c3d1eea32f9ec (diff) | |
| download | postgresql-4e19bd41d965b3b3fc9b2fc0022a968a71fbceff.tar.gz postgresql-4e19bd41d965b3b3fc9b2fc0022a968a71fbceff.zip | |
Use CFLAGS_SL while probing linkability of libperl.
On recent Red Hat platforms (at least RHEL 8 and Fedora 30, maybe older),
configure's probe for libperl failed if the user forces CFLAGS to be -O0.
This is because some code in perl's inline.h fails to be optimized away
at -O0, and said code doesn't work if compiled without -fPIC.
To fix, add CFLAGS_SL to the compile flags used during the libperl probe.
This is a better simulation of the way that plperl is built, anyway,
so it might forestall other issues in future.
Per gripe from Kyotaro Horiguchi. Back-patch to all supported branches,
since people might want to build older branches on these platforms.
Discussion: https://postgr.es/m/20191010.144533.263180400.horikyota.ntt@gmail.com
Diffstat (limited to 'src/backend/utils/adt/xml.c')
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