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Call GC_allow_register_threads() to enable parallel marking in Boehm GC

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Eelco Dolstra 2025-08-04 19:01:33 +02:00
parent c4c3203b7b
commit a3ff648f90
1 changed files with 3 additions and 0 deletions
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3
src/libexpr/eval-gc.cc
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@ -53,6 +53,9 @@ static inline void initGCReal()
GC_INIT(); GC_INIT();
/* Enable parallel marking. */
GC_allow_register_threads();
/* Register valid displacements in case we are using alignment niches /* Register valid displacements in case we are using alignment niches
for storing the type information. This way tagged pointers are considered for storing the type information. This way tagged pointers are considered
to be valid, even when they are not aligned. */ to be valid, even when they are not aligned. */