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add CFLAGS -mcmodel=medium for loongarch64 (#945)

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The default code model of gcc for loongarch64 platform provides
256MiB PC-relative addressing space[1], which is not enough for
linking large binaries like chromium. Setting it to medium can
let libffi_pic.a get linked to large binaries successfully.

[1] https://github.com/loongson/la-abi-specs/blob/release/laelf.adoc#code_models
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Jianfeng Liu 2025-12-19 04:38:42 +08:00 committed by GitHub
parent 3276df05a7
commit f067aef649
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configure.ac
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@ -190,6 +190,9 @@ case "$TARGET" in
fi
CFLAGS="$CFLAGS -sMEMORY64=$WASM64_MEMORY64"
;;
LOONGARCH64)
CFLAGS="$CFLAGS -mcmodel=medium"
;;
esac
AC_CACHE_CHECK([whether compiler supports pointer authentication],