mirror of
https://git.in.rschanz.org/ryan77627/guix.git
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55 lines
1.7 KiB
Diff
55 lines
1.7 KiB
Diff
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Do not attempt to dlopen PIE objects, which was disallowed with glibc 2.30.
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https://gitlab.haskell.org/ghc/ghc/issues/17952
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https://sourceware.org/bugzilla/show_bug.cgi?id=24323
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Patch submitted upstream:
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https://gitlab.haskell.org/ghc/ghc/-/merge_requests/2947
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diff --git a/testsuite/tests/dynlibs/Makefile b/testsuite/tests/dynlibs/Makefile
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--- a/testsuite/tests/dynlibs/Makefile
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+++ b/testsuite/tests/dynlibs/Makefile
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@@ -60,6 +60,4 @@ T5373:
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.PHONY: T13702
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T13702:
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'$(TEST_HC)' -v0 -dynamic -rdynamic -fPIC -pie T13702.hs
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- '$(TEST_HC)' -v0 -dynamic T13702a.hs
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- ./T13702 # first make sure executable itself works
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- ./T13702a # then try dynamically loading it as library
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+ ./T13702
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diff --git a/testsuite/tests/dynlibs/T13702.hs b/testsuite/tests/dynlibs/T13702.hs
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--- a/testsuite/tests/dynlibs/T13702.hs
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+++ b/testsuite/tests/dynlibs/T13702.hs
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@@ -2,8 +2,3 @@
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main :: IO ()
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main = putStrLn "hello world"
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-
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-foreign export ccall "hello" hello :: IO ()
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-
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-hello :: IO ()
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-hello = putStrLn "hello world again"
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diff --git a/testsuite/tests/dynlibs/T13702.stdout b/testsuite/tests/dynlibs/T13702.stdout
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--- a/testsuite/tests/dynlibs/T13702.stdout
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+++ b/testsuite/tests/dynlibs/T13702.stdout
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@@ -1,2 +1 @@
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hello world
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-hello world again
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diff --git a/testsuite/tests/dynlibs/T13702a.hs b/testsuite/tests/dynlibs/T13702a.hs
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deleted file mode 100644
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--- a/testsuite/tests/dynlibs/T13702a.hs
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+++ /dev/null
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@@ -1,12 +0,0 @@
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-{-# LANGUAGE ForeignFunctionInterface #-}
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-
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-import Foreign
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-import System.Posix.DynamicLinker
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-
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-main :: IO ()
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-main = do
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- dl <- dlopen "./T13702" [RTLD_NOW]
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- funptr <- dlsym dl "hello" :: IO (FunPtr (IO ()))
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- mkAction funptr
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-
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-foreign import ccall "dynamic" mkAction :: FunPtr (IO ()) -> IO ()
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