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author | V3n3RiX <venerix@redcorelinux.org> | 2019-12-15 18:09:03 +0000 |
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committer | V3n3RiX <venerix@redcorelinux.org> | 2019-12-15 18:09:03 +0000 |
commit | 7bc9c63c9da678a7e6fceb095d56c634afd22c56 (patch) | |
tree | 4a67d50a439e9af63947e5f8b6ba3719af98b6c9 /dev-libs/libffi/files/libffi-3.3-power7.patch | |
parent | b284a3168fa91a038925d2ecf5e4791011ea5e7d (diff) |
gentoo resync : 15.12.2019
Diffstat (limited to 'dev-libs/libffi/files/libffi-3.3-power7.patch')
-rw-r--r-- | dev-libs/libffi/files/libffi-3.3-power7.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/dev-libs/libffi/files/libffi-3.3-power7.patch b/dev-libs/libffi/files/libffi-3.3-power7.patch new file mode 100644 index 000000000000..83f518f4c2e3 --- /dev/null +++ b/dev-libs/libffi/files/libffi-3.3-power7.patch @@ -0,0 +1,39 @@ +https://bugs.gentoo.org/701128 + +From 2138adb2a5b6a0bc2fe3518e0645eacc89b6f392 Mon Sep 17 00:00:00 2001 +From: Sergei Trofimovich <slyfox@gentoo.org> +Date: Thu, 28 Nov 2019 00:02:42 +0000 +Subject: [PATCH] powerpc: fix build failure on power7 and older + +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(-) + +--- 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); +-- +2.24.0 + |