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-DLINUX_OOM_ADJ=0 should be in CPPFLAGS, not CFLAGS

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Peter Eisentraut 2011-11-08 06:49:50 +02:00
parent b60653bc0b
commit 6477d66780
1 changed files with 1 additions and 1 deletions
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doc/src/sgml/runtime.sgml
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@ -1342,7 +1342,7 @@ echo -17 > /proc/self/oom_adj
Note that this action must be done as root, or it will have no effect; Note that this action must be done as root, or it will have no effect;
so a root-owned startup script is the easiest place to do it. If you so a root-owned startup script is the easiest place to do it. If you
do this, you may also wish to build <productname>PostgreSQL</> do this, you may also wish to build <productname>PostgreSQL</>
with <literal>-DLINUX_OOM_ADJ=0</> added to <varname>CFLAGS</>. with <literal>-DLINUX_OOM_ADJ=0</> added to <varname>CPPFLAGS</>.
That will cause postmaster child processes to run with the normal That will cause postmaster child processes to run with the normal
<varname>oom_adj</> value of zero, so that the OOM killer can still <varname>oom_adj</> value of zero, so that the OOM killer can still
target them at need. target them at need.