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Merge pull request #80553 from 3405691582/nobtcfi_part2

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Use -z,nobtcfi when BTCFI is disabled on OpenBSD.
This commit is contained in:
Doug Gregor
2025-04-15 12:43:22 -07:00
committed by GitHub
parent a9c6da6c70 2c35bca3f8
commit 607c7c595a
1 changed files with 5 additions and 0 deletions
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5
cmake/modules/AddSwift.cmake
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@@ -965,6 +965,11 @@ function(add_swift_host_tool executable)
endif()
endif()
# Opt-out of OpenBSD BTCFI if instructed where it is enforced by default.
if(SWIFT_HOST_VARIANT_SDK STREQUAL "OPENBSD" AND SWIFT_HOST_VARIANT_ARCH STREQUAL "aarch64" AND NOT SWIFT_OPENBSD_BTCFI)
target_link_options(${executable} PRIVATE "LINKER:-z,nobtcfi")
endif()
if(SWIFT_BUILD_SWIFT_SYNTAX)
set(extra_relative_rpath "")
if(NOT "${ASHT_BOOTSTRAPPING}" STREQUAL "")