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Because of GCC bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99587 using has_attribute is not reliable and can give compile warnings that will be turned into errors because of -Werror. The retain atribute was added to support linking with LLVM's linker in commit be8277a. Signed-off-by: julia <[email protected]>
Indanz
approved these changes
Jul 22, 2025
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Because of GCC bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99587 using has_attribute is not reliable and can give compile warnings that will be turned into errors because of -Werror.
The retain atribute was added to support linking with LLVM's linker in commit be8277a.
Cross reference: seL4/seL4_libs#103.