libpq/libpq-12.1-symbol-versioning.patch

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2020-10-30 19:29:26 +00:00
commit 75040c3388d9a7dd5ad2bee53cbcc8bf3d35cd17
Author: Honza Horak <hhorak@redhat.com>
Date: Fri Oct 30 20:16:50 2020 +0100
The libpq package is supposed to be used for all the PostgreSQL modules
available in RHEL 8, and ABI versioning will guarantee us that modular RPMs will
depend on appropriate libpq ABI version (picked at build-time).
diff --git a/config/Makefile b/config/Makefile
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index 67e7998..86612a4 100644
--- a/config/Makefile
+++ b/config/Makefile
@@ -8,6 +8,7 @@ include $(top_builddir)/src/Makefile.global
install: all installdirs
$(INSTALL_SCRIPT) $(srcdir)/install-sh '$(DESTDIR)$(pgxsdir)/config/install-sh'
$(INSTALL_SCRIPT) $(srcdir)/missing '$(DESTDIR)$(pgxsdir)/config/missing'
+ $(INSTALL_SCRIPT) $(srcdir)/build-exports-gnu-ld '$(DESTDIR)$(pgxsdir)/config/build-exports-gnu-ld'
installdirs:
$(MKDIR_P) '$(DESTDIR)$(pgxsdir)/config'
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diff --git a/config/build-exports-gnu-ld b/config/build-exports-gnu-ld
new file mode 100755
index 0000000000..84c48e3ade
--- /dev/null
+++ b/config/build-exports-gnu-ld
@@ -0,0 +1,41 @@
+#! /bin/sh
+
+# by default use PG_ prefix
+: "${SYMBOL_VERSION_PREFIX=PG_}"
+
+# we started symbol versioning since v10
+: "${SYMBOL_VERSION_START=9.6}"
+
+version=$SYMBOL_VERSION_START
+version_prev=
+first=:
+
+open_block ()
+{
+ $first || echo
+ first=false
+ echo "${SYMBOL_VERSION_PREFIX}$version {"
+ echo "global:"
+}
+
+close_block ()
+{
+ echo "}${version_prev:+ $SYMBOL_VERSION_PREFIX$version_prev};"
+ version_prev=$version
+ version=$1
+}
+
+open_block
+while read -r symbol _ new_version
+do
+ case $symbol in '#'*) continue ;; esac
+ if test -n "$new_version" && test "$new_version" != "$version"; then
+ close_block "$new_version"
+ open_block
+ fi
+ echo " $symbol;"
+done
+
+echo "local:"
+echo " *;"
+close_block
diff --git a/src/Makefile.shlib b/src/Makefile.shlib
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index 373d73caef..d5bd5468cd 100644
--- a/src/Makefile.shlib
+++ b/src/Makefile.shlib
2020-10-30 19:29:26 +00:00
@@ -231,7 +231,7 @@ ifeq ($(PORTNAME), linux)
ifdef soname
LINK.shared += -Wl,-soname,$(soname)
endif
- BUILD.exports = ( echo '{ global:'; $(AWK) '/^[^\#]/ {printf "%s;\n",$$1}' $<; echo ' local: *; };' ) >$@
+ BUILD.exports = $(SHELL) $(top_srcdir)/config/build-exports-gnu-ld < $< > $@
exports_file = $(SHLIB_EXPORTS:%.txt=%.list)
ifneq (,$(exports_file))
LINK.shared += -Wl,--version-script=$(exports_file)
diff -ur postgresql-14.1/src/interfaces/libpq/exports.txt patched/src/interfaces/libpq/exports.txt
--- postgresql-14.1/src/interfaces/libpq/exports.txt 2021-11-08 22:58:24.000000000 +0100
+++ patched/src/interfaces/libpq/exports.txt 2022-01-12 12:00:28.000000000 +0100
@@ -171,15 +171,15 @@
PQsslAttribute 169
PQsetErrorContextVisibility 170
PQresultVerboseErrorMessage 171
-PQencryptPasswordConn 172
2021-02-08 05:33:39 +00:00
-PQresultMemorySize 173
+PQencryptPasswordConn 172 10
2021-02-08 05:33:39 +00:00
+PQresultMemorySize 173 12
PQhostaddr 174
PQgssEncInUse 175
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PQgetgssctx 176
-PQsetSSLKeyPassHook_OpenSSL 177
+PQsetSSLKeyPassHook_OpenSSL 177 13
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PQgetSSLKeyPassHook_OpenSSL 178
PQdefaultSSLKeyPassHook_OpenSSL 179
-PQenterPipelineMode 180
+PQenterPipelineMode 180 14
PQexitPipelineMode 181
PQpipelineSync 182
PQpipelineStatus 183