gnu: libffi: Update to 3.4.2.
* gnu/packages/libffi.scm (libffi): Update to 3.4.2. [source](patches): Remove. * gnu/packages/patches/libffi-3.3-powerpc-fixes.patch, gnu/packages/patches/libffi-float128-powerpc64le.patch: Delete files. * gnu/local.mk (dist_patch_DATA): Adjust accordingly.
This commit is contained in:
Marius Bakke
parent
c9e78e9023
commit
ca88640a45
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@ -1334,8 +1334,6 @@ dist_patch_DATA = \
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%D%/packages/patches/julia-tracker-16-compat.patch \
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%D%/packages/patches/julia-allow-parallel-build.patch \
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%D%/packages/patches/kdbusaddons-kinit-file-name.patch \
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%D%/packages/patches/libffi-3.3-powerpc-fixes.patch \
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%D%/packages/patches/libffi-float128-powerpc64le.patch \
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%D%/packages/patches/libobjc2-unbundle-robin-map.patch \
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%D%/packages/patches/librime-fix-build-with-gcc10.patch \
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%D%/packages/patches/libvirt-add-install-prefix.patch \
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@ -43,17 +43,16 @@ (define-module (gnu packages libffi)
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(define-public libffi
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(package
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(name "libffi")
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(version "3.3")
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(version "3.4.2")
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(source (origin
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(method url-fetch)
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(uri
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(string-append "ftp://sourceware.org/pub/libffi/"
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(string-append "https://github.com/libffi/libffi/releases"
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"/download/v" version "/"
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name "-" version ".tar.gz"))
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(sha256
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(base32
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"0mi0cpf8aa40ljjmzxb7im6dbj45bb0kllcd09xgmp834y9agyvj"))
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(patches (search-patches "libffi-3.3-powerpc-fixes.patch"
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"libffi-float128-powerpc64le.patch"))))
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"081nx7wpzds168jbr59m34n6s3lyiq6r8zggvqxvlslsc4hvf3sl"))))
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(build-system gnu-build-system)
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(arguments
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`(;; Prevent the build system from passing -march and -mtune to the
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@ -1,138 +0,0 @@
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This is a combination of the following 4 commits:
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https://github.com/libffi/libffi/commit/01a75ed76ea7e57f1b7a5c183e2b1e890e6aa0fd.patch
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https://github.com/libffi/libffi/commit/6663047f56c2932a6b10a790f4ac6666dd181326.patch
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https://github.com/libffi/libffi/commit/e50b9ef8b910fa642ef158f6642e60d54d7ad740.patch
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https://github.com/libffi/libffi/commit/4d6d2866ae43e55325e8ee96561221804602cd7a.patch
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From 2dbfa92a95e3bacabca431b89d2a5925e48a0e40 Mon Sep 17 00:00:00 2001
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From: Sergei Trofimovich <slyfox@gentoo.org>
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Date: Thu, 28 Nov 2019 12:42:41 +0000
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powerpc: fix build failure on power7 and older (#532)
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Build failure looks as:
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```
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libtool: compile: powerpc-unknown-linux-gnu-gcc \
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-O2 -mcpu=powerpc -mtune=powerpc -pipe ... -c src/powerpc/ffi.c ...
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In file included from src/powerpc/ffi.c:33:
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src/powerpc/ffi_powerpc.h:65:9: error: '__int128' is not supported on this target
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65 | typedef __int128 float128;
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| ^~~~~~~~
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```
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The fix avoids using __int128 in favour of aligned char[16].
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Closes: https://github.com/libffi/libffi/issues/531
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Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
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Address platforms with no __int128.
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powerpc64: Use memcpy to help platforms with no __int128. (#534)
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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Update powerpc sysv assembly for ffi_powerpc.h changes (#541)
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Some of the flag bits were moved when adding powerpc64 vector support.
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Fixes #536
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---
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src/powerpc/ffi_linux64.c | 12 ++++++------
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src/powerpc/ffi_powerpc.h | 2 +-
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src/powerpc/sysv.S | 12 +++++-------
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3 files changed, 12 insertions(+), 14 deletions(-)
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diff --git a/src/powerpc/ffi_linux64.c b/src/powerpc/ffi_linux64.c
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index de0d033..4d50878 100644
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--- a/src/powerpc/ffi_linux64.c
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+++ b/src/powerpc/ffi_linux64.c
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@@ -547,9 +547,9 @@ ffi_prep_args64 (extended_cif *ecif, unsigned long *const stack)
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if (next_arg.ul == gpr_end.ul)
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next_arg.ul = rest.ul;
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if (vecarg_count < NUM_VEC_ARG_REGISTERS64 && i < nfixedargs)
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- *vec_base.f128++ = **p_argv.f128;
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+ memcpy (vec_base.f128++, *p_argv.f128, sizeof (float128));
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else
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- *next_arg.f128 = **p_argv.f128;
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+ memcpy (next_arg.f128, *p_argv.f128, sizeof (float128));
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if (++next_arg.f128 == gpr_end.f128)
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next_arg.f128 = rest.f128;
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vecarg_count++;
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@@ -680,9 +680,9 @@ ffi_prep_args64 (extended_cif *ecif, unsigned long *const stack)
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{
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if (vecarg_count < NUM_VEC_ARG_REGISTERS64
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&& i < nfixedargs)
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- *vec_base.f128++ = *arg.f128++;
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+ memcpy (vec_base.f128++, arg.f128, sizeof (float128));
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else
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- *next_arg.f128 = *arg.f128++;
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+ memcpy (next_arg.f128, arg.f128++, sizeof (float128));
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if (++next_arg.f128 == gpr_end.f128)
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next_arg.f128 = rest.f128;
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vecarg_count++;
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@@ -986,9 +986,9 @@ ffi_closure_helper_LINUX64 (ffi_cif *cif,
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do
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{
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if (pvec < end_pvec && i < nfixedargs)
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- *to.f128 = *pvec++;
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+ memcpy (to.f128, pvec++, sizeof (float128));
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else
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- *to.f128 = *from.f128;
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+ memcpy (to.f128, from.f128, sizeof (float128));
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to.f128++;
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from.f128++;
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}
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diff --git a/src/powerpc/ffi_powerpc.h b/src/powerpc/ffi_powerpc.h
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index 5ee2a70..8e2f2f0 100644
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--- a/src/powerpc/ffi_powerpc.h
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+++ b/src/powerpc/ffi_powerpc.h
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@@ -62,7 +62,7 @@ typedef _Float128 float128;
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#elif defined(__FLOAT128__)
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typedef __float128 float128;
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#else
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-typedef __int128 float128;
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+typedef char float128[16] __attribute__((aligned(16)));
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#endif
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void FFI_HIDDEN ffi_closure_SYSV (void);
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diff --git a/src/powerpc/sysv.S b/src/powerpc/sysv.S
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index 1474ce7..df97734 100644
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--- a/src/powerpc/sysv.S
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+++ b/src/powerpc/sysv.S
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@@ -104,17 +104,16 @@ ENTRY(ffi_call_SYSV)
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bctrl
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/* Now, deal with the return value. */
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- mtcrf 0x01,%r31 /* cr7 */
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+ mtcrf 0x03,%r31 /* cr6-cr7 */
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bt- 31,L(small_struct_return_value)
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bt- 30,L(done_return_value)
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#ifndef __NO_FPRS__
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bt- 29,L(fp_return_value)
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#endif
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stw %r3,0(%r30)
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- bf+ 28,L(done_return_value)
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+ bf+ 27,L(done_return_value)
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stw %r4,4(%r30)
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- mtcrf 0x02,%r31 /* cr6 */
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- bf 27,L(done_return_value)
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+ bf 26,L(done_return_value)
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stw %r5,8(%r30)
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stw %r6,12(%r30)
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/* Fall through... */
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@@ -145,10 +144,9 @@ L(done_return_value):
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#ifndef __NO_FPRS__
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L(fp_return_value):
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.cfi_restore_state
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- bf 28,L(float_return_value)
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+ bf 27,L(float_return_value)
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stfd %f1,0(%r30)
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- mtcrf 0x02,%r31 /* cr6 */
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- bf 27,L(done_return_value)
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+ bf 26,L(done_return_value)
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stfd %f2,8(%r30)
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b L(done_return_value)
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L(float_return_value):
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--
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2.26.0
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@ -1,58 +0,0 @@
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From de93adfb6f48100946bba2c3abad2a77a0cfde0b Mon Sep 17 00:00:00 2001
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From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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Date: Sun, 24 Nov 2019 09:52:01 +0100
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Subject: [PATCH] ffi_powerpc.h: fix build failure with powerpc7
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This is a patch pulled down from the following:
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https://github.com/buildroot/buildroot/blob/78926f610b1411b03464152472fd430012deb9ac/package/libffi/0004-ffi_powerpc.h-fix-build-failure-with-powerpc7.patch
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This issue is being hit on OpenBMC code when pulling the latest
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libffi tag and building on a P8 ppc64le machine. I verified this
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patch fixes the issue we are seeing.
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Below is the original commit message:
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Sicne commit 73dd43afc8a447ba98ea02e9aad4c6898dc77fb0, build on powerpc7
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fails on:
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In file included from ../src/powerpc/ffi.c:33:0:
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../src/powerpc/ffi_powerpc.h:61:9: error: '_Float128' is not supported on this target
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typedef _Float128 float128;
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^~~~~~~~~
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Fix this build failure by checking for __HAVE_FLOAT128 before using
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_Float128, as _Float128 is enabled only on specific conditions, see
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output/host/powerpc64-buildroot-linux-gnu/sysroot/usr/include/bits/floatn.h:
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/* Defined to 1 if the current compiler invocation provides a
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floating-point type with the IEEE 754 binary128 format, and this glibc
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includes corresponding *f128 interfaces for it. */
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#if defined _ARCH_PWR8 && defined __LITTLE_ENDIAN__ && (_CALL_ELF == 2) \
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&& defined __FLOAT128__ && !defined __NO_LONG_DOUBLE_MATH
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# define __HAVE_FLOAT128 1
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#else
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# define __HAVE_FLOAT128 0
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#endif
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Fixes:
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- http://autobuild.buildroot.org/results/5c9dd8fb3b6a128882b6250f197c80232d8a3b53
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
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---
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src/powerpc/ffi_powerpc.h | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/powerpc/ffi_powerpc.h b/src/powerpc/ffi_powerpc.h
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index 8e2f2f0e..960a5c42 100644
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--- a/src/powerpc/ffi_powerpc.h
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+++ b/src/powerpc/ffi_powerpc.h
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@@ -57,7 +57,7 @@ typedef union
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double d;
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} ffi_dblfl;
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-#if defined(__FLOAT128_TYPE__)
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+#if defined(__FLOAT128_TYPE__) && defined(__HAVE_FLOAT128)
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typedef _Float128 float128;
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#elif defined(__FLOAT128__)
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typedef __float128 float128;
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