Lamar
> RPMs for 7.2.1 are immediately available for download from
> ftp://ftp.postgresql.org/pub/binary/v7.2.1/RPMS
Is the attached message one of the patches that has yet
to be applied? Without this patch the RPM needs some
patching to get it to compile on a MIPS machine.
make -C lmgr SUBSYS.o
make[4]: Entering directory
`/ws/whunter/dev/rpm/BUILD/postgresql-7.2.1/src/backend/storage/lmgr'
[snip]
gcc -O2 -Wall -Wmissing-prototypes -Wmissing-declarations
-I../../../../src/include -I/usr/kerberos/include -c -o s_lock.o s_lock.c
s_lock.c:170: warning: `tas_dummy' defined but not used
/tmp/ccuQB808.s: Assembler messages:
/tmp/ccuQB808.s:173: Error: opcode not supported on this processor:
R3000 (MIPS1) `ll $14,0($4)'
/tmp/ccuQB808.s:175: Error: opcode not supported on this processor:
R3000 (MIPS1) `sc $15,0($4)'
Warwick
PS: forgive me if this is the wrong place to send this.
--
Warwick Hunter Agile TV Corporation
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-----Forwarded Message-----
From: rmurray@debian.org
To: 139003@bugs.debian.org
Cc: control@bugs.debian.org
Subject: Bug#139003: a little bit more is needed...
Date: 27 Mar 2002 00:21:18 -0800
reopen 139003
thanks
Looks like a small patch is needed as well to do the right thing on Linux.
The patch enables the mips2 ISA for the ll/sc operations, and then restores
it when done. The kernel/libc emulation code will take over on CPUs without
ll/sc, and on CPUs with it, it'll use the operations provided by the CPU.
Combined with the earlier fix (removing -mips2), postgresql builds again on
mips and mipsel. The patch is against 7.2-7.
diff -urN postgresql-7.2/src/backend/storage/lmgr/s_lock.c postgresql-7.2.fixed/src/backend/storage/lmgr/s_lock.c
--- postgresql-7.2/src/backend/storage/lmgr/s_lock.c Mon Nov 5 18:46:28 2001
+++ postgresql-7.2.fixed/src/backend/storage/lmgr/s_lock.c Wed Mar 27 07:46:59 2002
@@ -173,9 +173,12 @@
.global tas \n\
tas: \n\
.frame $sp, 0, $31 \n\
+ .set push \n\
+ .set mips2 \n\n
ll $14, 0($4) \n\
or $15, $14, 1 \n\
sc $15, 0($4) \n\
+ .set pop \n\
beq $15, 0, fail\n\
bne $14, 0, fail\n\
li $2, 0 \n\