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Use rdynamic more #841

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Merged
mjp41 merged 1 commit into from
Apr 28, 2026
Merged

Use rdynamic more #841

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6 changes: 4 additions & 2 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -430,8 +430,10 @@ endif()
if(NOT MSVC)
check_linker_flag(CXX "-rdynamic" SNMALLOC_LINKER_SUPPORT_RDYNAMIC)
if (SNMALLOC_LINKER_SUPPORT_RDYNAMIC)
# Get better stack traces in CI and debug builds.
target_link_options(snmalloc INTERFACE $<${ci_or_debug}:-rdynamic>)
# Export all symbols from executables so that statically linked operator
# new/delete and malloc/free overrides are visible to shared libraries
# (e.g. libstdc++) that call through PLT. Also gives better stack traces.
target_link_options(snmalloc INTERFACE -rdynamic)
endif()
endif()

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