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author | Michael Olbrich <m.olbrich@pengutronix.de> | 2020-02-06 10:20:39 +0100 |
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committer | Michael Olbrich <m.olbrich@pengutronix.de> | 2020-02-06 10:20:39 +0100 |
commit | 7bd3a3426f96b8eb48c64009108825249ab73855 (patch) | |
tree | d2e4c63693edf4993855b16017686460076cd574 /patches | |
parent | 35c7f435e4c3c5f71fbce9efed24455e50f2b07e (diff) | |
download | ptxdist-7bd3a3426f96b8eb48c64009108825249ab73855.tar.gz ptxdist-7bd3a3426f96b8eb48c64009108825249ab73855.tar.xz |
libffi: add upstream patch to fix building on PowerPC
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Diffstat (limited to 'patches')
-rw-r--r-- | patches/libffi-3.3/0002-powerpc-fix-build-failure-on-power7-and-older-532.patch | 35 | ||||
-rw-r--r-- | patches/libffi-3.3/series | 3 |
2 files changed, 37 insertions, 1 deletions
diff --git a/patches/libffi-3.3/0002-powerpc-fix-build-failure-on-power7-and-older-532.patch b/patches/libffi-3.3/0002-powerpc-fix-build-failure-on-power7-and-older-532.patch new file mode 100644 index 000000000..aa2487c29 --- /dev/null +++ b/patches/libffi-3.3/0002-powerpc-fix-build-failure-on-power7-and-older-532.patch @@ -0,0 +1,35 @@ +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 5ee2a7095a6a..8e2f2f0e74a3 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); diff --git a/patches/libffi-3.3/series b/patches/libffi-3.3/series index c778250e1..d90333c03 100644 --- a/patches/libffi-3.3/series +++ b/patches/libffi-3.3/series @@ -1,4 +1,5 @@ # generated by git-ptx-patches #tag:base --start-number 1 0001-Fixed-missed-ifndef-for-__mips_soft_float-442.patch -# 3bcc9eb6287e614be7370f49463a53e9 - git-ptx-patches magic +0002-powerpc-fix-build-failure-on-power7-and-older-532.patch +# 8d546ed0993c3fef550e4e9fba36368b - git-ptx-patches magic |