diff --git a/.github/workflows/ubuntu-packages-and-docker-image.yml b/.github/workflows/ubuntu-packages-and-docker-image.yml index 8d8e05f39..a60657e44 100644 --- a/.github/workflows/ubuntu-packages-and-docker-image.yml +++ b/.github/workflows/ubuntu-packages-and-docker-image.yml @@ -88,7 +88,7 @@ jobs: libpython3.10-dev \ python3.10-dev \ ruby \ - mold + lld curl -sLO https://github.com/deb-s3/deb-s3/releases/download/0.11.4/deb-s3-0.11.4.gem sudo gem install deb-s3-0.11.4.gem diff --git a/pgml-dashboard/content/docs/guides/setup/v2/installation.md b/pgml-dashboard/content/docs/guides/setup/v2/installation.md index 9fc753db0..dec066ed7 100644 --- a/pgml-dashboard/content/docs/guides/setup/v2/installation.md +++ b/pgml-dashboard/content/docs/guides/setup/v2/installation.md @@ -278,7 +278,7 @@ postgresql-server-dev-${POSTGRES_VERSION} python3 python3-pip libpython3 -mold +lld ``` ##### Rust diff --git a/pgml-extension/.cargo/config b/pgml-extension/.cargo/config index 4739f795d..4eb992743 100644 --- a/pgml-extension/.cargo/config +++ b/pgml-extension/.cargo/config @@ -3,7 +3,7 @@ rustflags = ["-C", "link-args=-Wl,-undefined,dynamic_lookup"] [target.x86_64-unknown-linux-gnu] -rustflags = ["-C", "link-args=-Wl,-undefined,dynamic_lookup,-fuse-ld=/usr/bin/mold"] +rustflags = ["-C", "link-args=-Wl,-undefined,dynamic_lookup,-fuse-ld=lld"] [target.aarch64-unknown-linux-gnu] -rustflags = ["-C", "link-args=-Wl,-undefined,dynamic_lookup,-fuse-ld=/usr/bin/mold"] +rustflags = ["-C", "link-args=-Wl,-undefined,dynamic_lookup,-fuse-ld=lld"] diff --git a/pgml-extension/build.rs b/pgml-extension/build.rs index eb180a21c..ae6761a6a 100644 --- a/pgml-extension/build.rs +++ b/pgml-extension/build.rs @@ -4,4 +4,16 @@ fn main() { println!("cargo:rustc-link-search=/opt/homebrew/opt/openblas/lib"); println!("cargo:rustc-link-search=/opt/homebrew/opt/libomp/lib"); } + + // PostgreSQL is using dlopen(RTLD_GLOBAL). this will parse some + // of symbols into the previous opened .so file, but the others will use a + // relative offset in pgml.so, and will cause a null-pointer crash. + // + // hid all symbol to avoid symbol conflicts. + // + // append mode (link-args) only works with clang ld (lld) + println!( + "cargo:link-args=-Wl,--version-script={}/ld.map", + std::env::current_dir().unwrap().to_string_lossy(), + ); } diff --git a/pgml-extension/ld.map b/pgml-extension/ld.map new file mode 100644 index 000000000..930b96e33 --- /dev/null +++ b/pgml-extension/ld.map @@ -0,0 +1,8 @@ +{ +global: + Pg_magic_func; + _PG_init; + *_wrapper; +local: + *; +}; pFad - Phonifier reborn

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