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author | Sergei Trofimovich <slyfox@gentoo.org> | 2019-11-28 12:42:41 +0000 |
---|---|---|
committer | Anthony Green <green@moxielogic.com> | 2019-11-28 07:42:41 -0500 |
commit | 01a75ed76ea7e57f1b7a5c183e2b1e890e6aa0fd (patch) | |
tree | 8a392de8800e2eb556e93e2cd1c34fb399ee22b1 /src | |
parent | 1ec01ea81cf18e12748082f48f7c279a3fdd505d (diff) | |
download | libffi-01a75ed76ea7e57f1b7a5c183e2b1e890e6aa0fd.tar.gz |
powerpc: fix build failure on power7 and older (#532)
Build failure looks as:
```
libtool: compile: powerpc-unknown-linux-gnu-gcc \
-O2 -mcpu=powerpc -mtune=powerpc -pipe ... -c src/powerpc/ffi.c ...
In file included from src/powerpc/ffi.c:33:
src/powerpc/ffi_powerpc.h:65:9: error: '__int128' is not supported on this target
65 | typedef __int128 float128;
| ^~~~~~~~
```
The fix avoids using __int128 in favour of aligned char[16].
Closes: https://github.com/libffi/libffi/issues/531
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
Diffstat (limited to 'src')
-rw-r--r-- | src/powerpc/ffi_powerpc.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/powerpc/ffi_powerpc.h b/src/powerpc/ffi_powerpc.h index 5ee2a70..8e2f2f0 100644 --- a/src/powerpc/ffi_powerpc.h +++ b/src/powerpc/ffi_powerpc.h @@ -62,7 +62,7 @@ typedef _Float128 float128; #elif defined(__FLOAT128__) typedef __float128 float128; #else -typedef __int128 float128; +typedef char float128[16] __attribute__((aligned(16))); #endif void FFI_HIDDEN ffi_closure_SYSV (void); |