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Commit33a6b67

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> > > > and mb conversions (pg_ascii2mic and pg_mic2ascii not
> > > > found in the postmaster and not included from elsewhere)> >> > shared libs on AIX need to be able to resolve all symbols at linkage time.> > Those two symbols are in backend/utils/SUBSYS.o but not in the postgres> > executable.>> They are defined in backend/utils/mb/conv.c and declared in> include/mb/pg_wchar.h. They're also linked into the> postmaster. I don't see anything unusual.Attached is a patch to fix the mb linking problems on AIX. As a nice side effectit reduces the duplicate symbol warnings to linking libpq.so and libecpg.so(all shlibs that are not postmaster loadable modules).Please apply to current (only affects AIX).The _LARGE_FILES problem is unfortunately still open, unless Peterhas fixed it per his recent idea.Zeugswetter Andreas SB SD
1 parentba8e20a commit33a6b67

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5 files changed

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5 files changed

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‎doc/FAQ_AIX‎

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Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
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From: Zeugswetter Andreas <ZeugswetterA@spardat.at>
2-
FriFeb 1 17:24:51 NFT 2002
2+
FriSep 27 12:33:36 MSZ 2002
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On AIX 4.3.2 PostgreSQL compiled with the native IBM compiler xlc
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(vac.C 5.0.1) passes all regression tests.
@@ -22,6 +22,9 @@ which you can safely ignore.
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Compiling PostgreSQL with gcc (2.95.3) on AIX also works.
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Use the configure flags: --with-CC=gcc
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You need libm.a that is in the fileset bos.adt.libm (try following command)
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$ lslpp -l bos.adt.libm
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Since the mktime() function does not work on AIX for dates before
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1970, all localtime formatted datetimes will not use summer time for
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dates before 1970.

‎src/Makefile.shlib‎

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Original file line numberDiff line numberDiff line change
@@ -6,7 +6,7 @@
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# Copyright (c) 1998, Regents of the University of California
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#
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# IDENTIFICATION
9-
# $Header: /cvsroot/pgsql/src/Makefile.shlib,v 1.64 2002/09/05 18:28:46 petere Exp $
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# $Header: /cvsroot/pgsql/src/Makefile.shlib,v 1.65 2002/10/09 16:21:54 momjian Exp $
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#
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#-------------------------------------------------------------------------
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@@ -77,7 +77,7 @@ soname = lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION)
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ifeq ($(PORTNAME), aix)
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shlib:= lib$(NAME)$(DLSUFFIX)
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SHLIB_LINK+= -lc
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# SHLIB_LINK+= -lc
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endif
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ifeq ($(PORTNAME), darwin)
@@ -267,8 +267,8 @@ else # PORTNAME == aix
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# AIX case
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$(shlib): lib$(NAME).a
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$(MKLDEXPORT) lib$(NAME).a > lib$(NAME)$(EXPSUFF)
270-
$(COMPILER)-Wl,-H512 -Wl,-bM:SRE-Wl,-bI:$(top_builddir)/src/backend/$(POSTGRES_IMP) -Wl,-bE:lib$(NAME)$(EXPSUFF) -o $@ $< $(LDFLAGS) $(SHLIB_LINK) $(LDFLAGS_SL) -Wl,-bnoentry
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$(COMPILER)$(LDFLAGS_SL) -o $@ $< $(LDFLAGS) $(SHLIB_LINK)-Wl,-bI:$(top_builddir)/src/backend/$(POSTGRES_IMP) -Wl,-bE:lib$(NAME)$(EXPSUFF)
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endif # PORTNAME == aix
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else # PORTNAME == win

‎src/backend/Makefile‎

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Original file line numberDiff line numberDiff line change
@@ -4,7 +4,7 @@
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#
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# Copyright (c) 1994, Regents of the University of California
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#
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# $Header: /cvsroot/pgsql/src/backend/Makefile,v 1.87 2002/09/05 18:28:46 petere Exp $
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# $Header: /cvsroot/pgsql/src/backend/Makefile,v 1.88 2002/10/09 16:21:54 momjian Exp $
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#
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#-------------------------------------------------------------------------
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@@ -53,6 +53,25 @@ libpostgres.a: postgres.def
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endif# win
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ifeq ($(PORTNAME), aix)
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postgres:$(POSTGRES_IMP)
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$(CC)$(CFLAGS)$(LDFLAGS)$(OBJS) -Wl,-bE:$(top_builddir)/src/backend/$(POSTGRES_IMP)$(LIBS) -o$@
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$(POSTGRES_IMP):$(OBJS)
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$(LD)$(LDREL)$(LDOUT) SUBSYS.o$^
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ifeq ($(host_os), aix3.2.5)
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$(MKLDEXPORT) SUBSYS.o $(bindir)/postgres > $@
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else
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ifneq (,$(findstring aix4.1,$(host_os)))
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$(MKLDEXPORT) SUBSYS.o $(bindir)/postgres > $@
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else
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$(MKLDEXPORT) SUBSYS.o . > $@
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endif
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endif
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@rm -f SUBSYS.o
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endif# aix
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# Parallel make trickery
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$(OBJS):$(DIRS:%=%-recursive) ;

‎src/backend/port/aix/mkldexport.sh‎

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Original file line numberDiff line numberDiff line change
@@ -47,7 +47,7 @@ else
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# for the base executable (AIX 4.2 and up)
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echo '#! .'
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else
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echo '#!' $2/$OBJNAME
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echo '#!' $2
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fi
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fi
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$NM -BCg $1 | \

‎src/makefiles/Makefile.aix‎

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Original file line numberDiff line numberDiff line change
@@ -7,12 +7,12 @@ MK_NO_LORDER= true
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AROPT = crs
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DLSUFFIX = .so
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ifneq ($(GCC), yes)
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ifeq ($(host_os), aix3.2.5)
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LDFLAGS_SL = -e _nostart
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else
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LDFLAGS_SL = -bnoentry
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ifneq ($(GCC), yes)
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LDFLAGS_SL = -e _nostart -H512 -bM:SRE
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endif
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else
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LDFLAGS_SL = -Wl,-bnoentry -Wl,-H512 -Wl,-bM:SRE
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endif
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@@ -23,24 +23,11 @@ POSTGRES_IMP= postgres$(IMPSUFF)
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MKLDEXPORT=$(top_srcdir)/src/backend/port/aix/mkldexport.sh
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26-
$(POSTGRES_IMP):
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@echo Making $@
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ifeq ($(host_os), aix3.2.5)
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$(MKLDEXPORT) postgres $(bindir) > $@
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else
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ifneq (,$(findstring aix4.1, $(host_os)))
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$(MKLDEXPORT) postgres $(bindir) > $@
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else
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$(MKLDEXPORT) postgres . > $@
35-
endif
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endif
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$(CC) -Wl,-bE:$(top_builddir)/src/backend/$@ -o postgres $(OBJS) $(LDFLAGS) $(LIBS)
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%$(EXPSUFF): %.o
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$(MKLDEXPORT) $*.o > $*$(EXPSUFF)
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%$(DLSUFFIX): %.o %$(EXPSUFF)
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@echo Making shared library $@ from $*.o, $*$(EXPSUFF) and postgres.imp
44-
$(CC)-Wl,-H512 -Wl,-bM:SRE-Wl,-bI:$(top_builddir)/src/backend/$(POSTGRES_IMP) -Wl,-bE:$*$(EXPSUFF)-o $@ $*.o $(LDFLAGS) $(LIBS) $(LDFLAGS_SL)
31+
$(CC)$(LDFLAGS) $(LDFLAGS_SL) -o $@ $*.o-Wl,-bI:$(top_builddir)/src/backend/$(POSTGRES_IMP) -Wl,-bE:$*$(EXPSUFF)$(LIBS)
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sqlmansect = 7

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