> > > Bruce Momjian writes: > > > > > > > I have applied the following patch to properly exit ODBC. I also > > > > patched the ODBC makefile so it links under BSD/OS. The -Bsymbolic > > > > under BSD/OS is very harsh under BSD/OS, requiring all symbols even in > > > > libc and crt1.o to be resolved before creating the shared library. > > > > > > The -Bsymbolic switch is the same on all platforms that have it. You can > > > link without it, but then you won't actually be able to use the ODBC > > > driver. It seems like you need to link in a few other libraries to > > > resolve all symbols. > > > > OK, if this is true on all platforms, why isn't -lc needed? > > > > And if -lc is somehow done by default with ld -Bsymbolic, how do I deal > with a link that accesses crt1.o startup symbols, like environ and > __progname? > OK, the following fixes the link on BSDI, while allowing -Bsymbolic. I have to explicitly include -R crt1.o to be used to resolve symbols, but not to be linked in. Without -R, I get undefined 'main' which makes sense. I am still confused why other OS's work, unless -lc is assumed by ld, and their libc's have no crt1.o references. -- Bruce Momjian | http://candle.pha.pa.us [EMAIL PROTECTED] | (610) 853-3000 + If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania 19026
Index: src/interfaces/odbc/GNUmakefile =================================================================== RCS file: /home/projects/pgsql/cvsroot/pgsql/src/interfaces/odbc/GNUmakefile,v retrieving revision 1.9 diff -c -r1.9 GNUmakefile *** src/interfaces/odbc/GNUmakefile 2001/02/10 05:50:27 1.9 --- src/interfaces/odbc/GNUmakefile 2001/02/10 11:26:13 *************** *** 36,43 **** # BSD/OS fails with libc and crt1.o undefined symbols without this. # bjm 2001-02-09 # - ifneq ($(PORTNAME), bsdi) LINK.shared += $(shlib_symbolic) endif odbc_headers = isql.h isqlext.h iodbc.h --- 36,44 ---- # BSD/OS fails with libc and crt1.o undefined symbols without this. # bjm 2001-02-09 # LINK.shared += $(shlib_symbolic) + ifeq ($(PORTNAME), bsdi) + SHLIB_LINK += -lc -R /usr/lib/crt1.o endif odbc_headers = isql.h isqlext.h iodbc.h
