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author | Collin Fijalkovich <cfijalkovich@google.com> | 2021-05-11 16:21:01 +0000 |
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committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2021-05-11 16:21:01 +0000 |
commit | fef6f7bcc518e67ae98873714134383fab09bee1 (patch) | |
tree | 7955ca9d3e2879e959abd980d4d9201f4a77bcf3 | |
parent | be2927bf2f6b6378af112e94602f3387a8524e6a (diff) | |
parent | 13d267e77e3f3897bd94064f6456320e584c7336 (diff) | |
download | bionic-fef6f7bcc518e67ae98873714134383fab09bee1.tar.gz |
Merge "Add cc_defaults for hugepage alignment of shared libraries" am: 13d267e77e
Original change: https://android-review.googlesource.com/c/platform/bionic/+/1691208
Change-Id: Iacab3396fab8fe7dddb996c93adbc1bed5c3f001
-rw-r--r-- | linker/Android.bp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/linker/Android.bp b/linker/Android.bp index 284da5821..4a5bf44a6 100644 --- a/linker/Android.bp +++ b/linker/Android.bp @@ -414,6 +414,19 @@ sh_binary { bazel_module: { bp2build_available: true }, } +// Used to generate binaries that can be backed by transparent hugepages. +cc_defaults { + name: "linker_hugepage_aligned", + arch: { + arm64: { + ldflags: ["-z max-page-size=0x200000"], + }, + x86_64: { + ldflags: ["-z max-page-size=0x200000"], + }, + }, +} + cc_library { // NOTE: --exclude-libs=libgcc.a makes sure that any symbols ld-android.so pulls from // libgcc.a are made static to ld-android.so. This in turn ensures that libraries that |