From: Jonathan Wakely <jwakely@redhat.com>
Date: Mon, 13 Mar 2023 18:20:20 +0000 (+0000)
Subject: libstdc++: Add comment about symver linker scripts to makefile
X-Git-Tag: basepoints/gcc-14~550
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f50f55b8fa9bbce91fc4a56c8c1cac614520d0b4;p=thirdparty%2Fgcc.git

libstdc++: Add comment about symver linker scripts to makefile

libstdc++-v3/ChangeLog:

	* src/Makefile.am: Add comment about linker script fragments.
	* src/Makefile.in: Regenerate.
---

diff --git a/libstdc++-v3/src/Makefile.am b/libstdc++-v3/src/Makefile.am
index 8cbf34a19e8a..5b9af41cdb91 100644
--- a/libstdc++-v3/src/Makefile.am
+++ b/libstdc++-v3/src/Makefile.am
@@ -302,6 +302,7 @@ CXXLINK = \
 	-o $@
 
 # Symbol versioning for shared libraries.
+# See configure.host and configure.ac for port_specific_symbol_files.
 if ENABLE_SYMVERS
 libstdc++-symbols.ver:  ${glibcxx_srcdir}/$(SYMVER_FILE) \
 		$(port_specific_symbol_files)
diff --git a/libstdc++-v3/src/Makefile.in b/libstdc++-v3/src/Makefile.in
index 10fd9aa0dafc..f42d957af36c 100644
--- a/libstdc++-v3/src/Makefile.in
+++ b/libstdc++-v3/src/Makefile.in
@@ -1064,6 +1064,7 @@ compatibility-condvar.o: compatibility-condvar.cc
 	$(CXXCOMPILE) -std=gnu++11 -c $<
 
 # Symbol versioning for shared libraries.
+# See configure.host and configure.ac for port_specific_symbol_files.
 @ENABLE_SYMVERS_TRUE@libstdc++-symbols.ver:  ${glibcxx_srcdir}/$(SYMVER_FILE) \
 @ENABLE_SYMVERS_TRUE@		$(port_specific_symbol_files)
 @ENABLE_SYMVERS_TRUE@	cp ${glibcxx_srcdir}/$(SYMVER_FILE) $@.tmp