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Description: Call the linker with -O1 -Bsymbolic-functions
We do symbolic-functions as policy in Ubuntu.
Could be forwarded in the form of a configure flag.
Forwarded: no
--- a/configure.ac
+++ b/configure.ac
@@ -3486,8 +3486,8 @@ then
LDSHARED='$(CC) -shared'
LDCXXSHARED='$(CXX) -shared';;
Linux*|GNU*|QNX*|VxWorks*|Haiku*)
- LDSHARED='$(CC) -shared'
- LDCXXSHARED='$(CXX) -shared';;
+ LDSHARED='$(CC) -shared -Wl,-O1 -Wl,-Bsymbolic-functions'
+ LDCXXSHARED='$(CXX) -shared -Wl,-O1 -Wl,-Bsymbolic-functions';;
FreeBSD*)
if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]]
then
@@ -3599,7 +3599,7 @@ then
LINKFORSHARED="-Wl,-E -Wl,+s";;
# LINKFORSHARED="-Wl,-E -Wl,+s -Wl,+b\$(BINLIBDEST)/lib-dynload";;
Linux-android*) LINKFORSHARED="-pie -Xlinker -export-dynamic";;
- Linux*|GNU*) LINKFORSHARED="-Xlinker -export-dynamic";;
+ Linux*|GNU*) LINKFORSHARED="-Xlinker -export-dynamic -Wl,-O1 -Wl,-Bsymbolic-functions";;
# -u libsys_s pulls in all symbols in libsys
Darwin/*|iOS/*)
LINKFORSHARED="$extra_undefs -framework CoreFoundation"
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