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Remove configure switch --disable-strong-random

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This removes a portion of infrastructure introduced by fe0a0b5 to allow
compilation of Postgres in environments where no strong random source is
available, meaning that there is no linking to OpenSSL and no
/dev/urandom (Windows having its own CryptoAPI).  No systems shipped
this century lack /dev/urandom, and the buildfarm is actually not
testing this switch at all, so just remove it.  This simplifies
particularly some backend code which included a fallback implementation
using shared memory, and removes a set of alternate regression output
files from pgcrypto.

Author: Michael Paquier
Reviewed-by: Tom Lane
Discussion: https://postgr.es/m/20181230063219.GG608@paquier.xyz
This commit is contained in:
Michael Paquier
2019-01-01 20:05:51 +09:00
parent d880b208e5
commit 1707a0d2aa
32 changed files with 60 additions and 1183 deletions
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3
src/backend/storage/ipc/ipci.c
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@ -44,7 +44,6 @@
#include "storage/procsignal.h"
#include "storage/sinvaladt.h"
#include "storage/spin.h"
#include "utils/backend_random.h"
#include "utils/snapmgr.h"
@ -149,7 +148,6 @@ CreateSharedMemoryAndSemaphores(bool makePrivate, int port)
size = add_size(size, BTreeShmemSize());
size = add_size(size, SyncScanShmemSize());
size = add_size(size, AsyncShmemSize());
size = add_size(size, BackendRandomShmemSize());
#ifdef EXEC_BACKEND
size = add_size(size, ShmemBackendArraySize());
#endif
@ -269,7 +267,6 @@ CreateSharedMemoryAndSemaphores(bool makePrivate, int port)
BTreeShmemInit();
SyncScanShmemInit();
AsyncShmemInit();
BackendRandomShmemInit();
#ifdef EXEC_BACKEND