diff options
| author | Rosen Penev <rosenp@gmail.com> | 2020-04-24 13:57:16 -0700 |
|---|---|---|
| committer | Rosen Penev <rosenp@gmail.com> | 2020-04-24 13:57:16 -0700 |
| commit | 0dcde0115e0a93535bae98ef4f5926e1551396bf (patch) | |
| tree | f33c26aef4ef8c7d46ee4097f30af83c9f8ec5d2 /libs/libffi | |
| parent | 5eb578e1a4e984528e90565d57fe5173a8bda49d (diff) | |
libffi: fix build failure on powerpc platforms
This is an upstream backport.
Currently on the buildbots, having libffi unavailable leads to long
range build failures.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Diffstat (limited to 'libs/libffi')
| -rw-r--r-- | libs/libffi/Makefile | 2 | ||||
| -rw-r--r-- | libs/libffi/patches/200-ppc.patch | 36 |
2 files changed, 37 insertions, 1 deletions
diff --git a/libs/libffi/Makefile b/libs/libffi/Makefile index 1f2119221..af6b525c8 100644 --- a/libs/libffi/Makefile +++ b/libs/libffi/Makefile @@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=libffi PKG_VERSION:=3.3 -PKG_RELEASE:=1 +PKG_RELEASE:=2 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz PKG_SOURCE_URL:=https://sourceware.org/pub/libffi/ diff --git a/libs/libffi/patches/200-ppc.patch b/libs/libffi/patches/200-ppc.patch new file mode 100644 index 000000000..c8ae4a94d --- /dev/null +++ b/libs/libffi/patches/200-ppc.patch @@ -0,0 +1,36 @@ +From 01a75ed76ea7e57f1b7a5c183e2b1e890e6aa0fd Mon Sep 17 00:00:00 2001 +From: Sergei Trofimovich <slyfox@gentoo.org> +Date: Thu, 28 Nov 2019 12:42:41 +0000 +Subject: [PATCH] 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> +--- + src/powerpc/ffi_powerpc.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/powerpc/ffi_powerpc.h b/src/powerpc/ffi_powerpc.h +index 5ee2a709..8e2f2f0e 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); |