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The following commit(s) were added to refs/heads/main by this push:
new 6fd6df38a8 [VL][CI] Quick Fix Spark 4.1 CI crash: isolate libgluten's
bundled libstdc++ (#12557)
6fd6df38a8 is described below
commit 6fd6df38a8129cb29084a3c0e76521f4fe9b0beb
Author: jackylee <[email protected]>
AuthorDate: Mon Jul 20 11:51:26 2026 +0800
[VL][CI] Quick Fix Spark 4.1 CI crash: isolate libgluten's bundled
libstdc++ (#12557)
---
cpp/core/CMakeLists.txt | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/cpp/core/CMakeLists.txt b/cpp/core/CMakeLists.txt
index e4cde06cf7..240567b8ff 100644
--- a/cpp/core/CMakeLists.txt
+++ b/cpp/core/CMakeLists.txt
@@ -163,6 +163,27 @@ add_dependencies(gluten jni_proto)
if(NOT CMAKE_SYSTEM_NAME MATCHES "Darwin")
target_link_options(
gluten PRIVATE
-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/symbols.map)
+ # libgluten statically links libstdc++/libgcc (see
dev/vcpkg/toolchain.cmake's
+ # -static-libstdc++ -static-libgcc). The version script above has no "local:
+ # *" catch-all (it must keep Arrow/substrait/etc. exported for libvelox to
+ # resolve against), so by default the bundled gcc-13 C++ runtime symbols also
+ # stay in libgluten's dynamic symbol table -- and the std::locale::id objects
+ # that index the facet table are emitted as STB_GNU_UNIQUE. When another
+ # libstdc++ is already loaded in the process (the system gcc-11
libstdc++.so.6
+ # pulled in by the JVM inside the centos-9 image), the loader collapses those
+ # unique ids into one process-wide definition; libgluten then indexes its
+ # gcc-13 facet table with the system id value, reads a bogus num_put/codecvt
+ # facet pointer, and crashes with SIGSEGV during Velox backend initialization
+ # (do_unshift, si_addr=0x30). -Bsymbolic does not help because STB_GNU_UNIQUE
+ # overrides it. --exclude-libs demotes the symbols coming from the named C++
+ # runtime archives to STB_LOCAL, dropping them from the dynamic symbol table
+ # entirely (this also clears their STB_GNU_UNIQUE binding) so they can
neither
+ # interpose nor be interposed -- the same isolation libvelox already gets
from
+ # its "local: *" map. Symbols from the other static deps (Arrow, substrait,
+ # ...) come from different archives and stay exported.
+ target_link_options(
+ gluten PRIVATE -Wl,--exclude-libs,libstdc++.a -Wl,--exclude-libs,libgcc.a
+ -Wl,--exclude-libs,libgcc_eh.a)
endif()
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9.0)
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