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| author | Austin Seipp <aseipp@pobox.com> | 2013-09-04 17:35:53 -0500 |
|---|---|---|
| committer | Austin Seipp <aseipp@pobox.com> | 2013-09-04 17:35:55 -0500 |
| commit | 0451d85d58363f8ce7ce552c19a00f9d535e6fed (patch) | |
| tree | 006103fdf08ca980c03ca8a0fe432e3dd8c12166 | |
| parent | eb304bd9a8904c60febe3bf5d1768eebab7d05f2 (diff) | |
| download | haskell-0451d85d58363f8ce7ce552c19a00f9d535e6fed.tar.gz | |
Fix annoying iOS linker warnings (#8208)
Authored-by: Luke Iannini <lukexi@me.com>
Signed-off-by: Austin Seipp <aseipp@pobox.com>
| -rw-r--r-- | compiler/main/DriverPipeline.hs | 15 | ||||
| -rw-r--r-- | compiler/main/SysTools.lhs | 3 |
2 files changed, 16 insertions, 2 deletions
diff --git a/compiler/main/DriverPipeline.hs b/compiler/main/DriverPipeline.hs index 8fc44ed81f..7c5bc90647 100644 --- a/compiler/main/DriverPipeline.hs +++ b/compiler/main/DriverPipeline.hs @@ -1917,11 +1917,22 @@ linkBinary' staticLink dflags o_files dep_packages = do -- on x86. ++ (if sLdSupportsCompactUnwind mySettings && not staticLink && - platformOS platform == OSDarwin && - platformArch platform `elem` [ArchX86, ArchX86_64] + (platformOS platform == OSDarwin || platformOS platform == OSiOS) && + case platformArch platform of + ArchX86 -> True + ArchX86_64 -> True + ArchARM {} -> True + _ -> False then ["-Wl,-no_compact_unwind"] else []) + -- '-no_pie' + -- iOS uses 'dynamic-no-pic', so we must pass this to ld to suppress a warning; see #7722 + ++ (if platformOS platform == OSiOS && + not staticLink + then ["-Wl,-no_pie"] + else []) + -- '-Wl,-read_only_relocs,suppress' -- ld gives loads of warnings like: -- ld: warning: text reloc in _base_GHCziArr_unsafeArray_info to _base_GHCziArr_unsafeArray_closure diff --git a/compiler/main/SysTools.lhs b/compiler/main/SysTools.lhs index 6fe29a99c4..78255b74b8 100644 --- a/compiler/main/SysTools.lhs +++ b/compiler/main/SysTools.lhs @@ -681,6 +681,9 @@ getLinkerInfo' dflags = do -- that doesn't support --version. We can just assume that's -- what we're using. return $ DarwinLD [] + OSiOS -> + -- Ditto for iOS + return $ DarwinLD [] OSMinGW32 -> -- GHC doesn't support anything but GNU ld on Windows anyway. -- Process creation is also fairly expensive on win32, so |