From: Andres Freund <andres@anarazel.de>
Date: Thu, 25 Aug 2022 03:37:54 +0000 (-0700)
Subject: solaris: Use versioning scripts instead of -Bsymbolic
X-Git-Tag: REL_16_BETA1~1891
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3fb0687d328b8eef6ab0ff80300e5746f4a777cb;p=thirdparty%2Fpostgresql.git

solaris: Use versioning scripts instead of -Bsymbolic

-Bsymbolic causes a lot of "ld: warning: symbol referencing errors"
warnings. It's quite easy to add the symbol versioning script, we just need a
slightly different parameter name.

Reviewed-by: Peter Eisentraut <peter.eisentraut@enterprisedb.com>
Discussion: https://postgr.es/m/20220823083436.whtntk3bn3qpnvmb@awork3.anarazel.de
Discussion: https://postgr.es/m/7dae5979-c6c0-cec5-7a36-76a85aa8053d@enterprisedb.com
---

diff --git a/src/Makefile.shlib b/src/Makefile.shlib
index e4658320f8b..b868c8cea6b 100644
--- a/src/Makefile.shlib
+++ b/src/Makefile.shlib
@@ -188,10 +188,15 @@ ifeq ($(PORTNAME), linux)
 endif
 
 ifeq ($(PORTNAME), solaris)
-  LINK.shared		= $(COMPILER) -shared -Wl,-Bsymbolic
+  LINK.shared		= $(COMPILER) -shared
   ifdef soname
     LINK.shared	+= -Wl,-soname,$(soname)
   endif
+  BUILD.exports		= ( echo '{ global:'; $(AWK) '/^[^\#]/ {printf "%s;\n",$$1}' $<; echo ' local: *; };' ) >$@
+  exports_file		= $(SHLIB_EXPORTS:%.txt=%.list)
+  ifneq (,$(exports_file))
+    LINK.shared		+= -Wl,-M$(exports_file)
+  endif
 endif
 
 ifeq ($(PORTNAME), cygwin)