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postgresql: fix sparc compile issue

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Fixes autobuilder compile error:
http://autobuild.buildroot.net/results/f374d3535cf91f139ce80703cd2d0a2be5d3b2b1/

The predefines are wrong:
./output/host/usr/bin/sparc-buildroot-linux-uclibc-gcc -dM -E - </dev/null|grep sparc
#define sparc 1
#define __sparc__ 1
#define __sparc 1
#define __sparc_v8__ 1

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Waldemar Brodkorb 2015-08-09 20:13:36 +02:00 committed by Thomas Petazzoni
parent 076c508d1b
commit b1c6801f1c
1 changed files with 38 additions and 0 deletions
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38
package/postgresql/0002-fix-sparc-compile.patch Normal file
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@ -0,0 +1,38 @@
The gcc predefines for Linux are __sparc_v8__/__sparc_v7__
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
diff -Nur postgresql-9.4.4.orig/src/include/storage/s_lock.h postgresql-9.4.4/src/include/storage/s_lock.h
--- postgresql-9.4.4.orig/src/include/storage/s_lock.h 2015-06-09 21:29:38.000000000 +0200
+++ postgresql-9.4.4/src/include/storage/s_lock.h 2015-08-09 19:57:06.000000000 +0200
@@ -420,12 +420,12 @@
: "=r"(_res), "+m"(*lock)
: "r"(lock)
: "memory");
-#if defined(__sparcv7)
+#if defined(__sparcv7) || defined(__sparc_v7__)
/*
* No stbar or membar available, luckily no actually produced hardware
* requires a barrier.
*/
-#elif defined(__sparcv8)
+#elif defined(__sparcv8) || defined(__sparc_v8__)
/* stbar is available (and required for both PSO, RMO), membar isn't */
__asm__ __volatile__ ("stbar \n":::"memory");
#else
@@ -438,13 +438,13 @@
return (int) _res;
}
-#if defined(__sparcv7)
+#if defined(__sparcv7) || defined(__sparc_v7__)
/*
* No stbar or membar available, luckily no actually produced hardware
* requires a barrier.
*/
#define S_UNLOCK(lock) (*((volatile slock_t *) (lock)) = 0)
-#elif defined(__sparcv8)
+#elif defined(__sparcv8) || defined(__sparc_v8__)
/* stbar is available (and required for both PSO, RMO), membar isn't */
#define S_UNLOCK(lock) \
do \