aboutsummaryrefslogtreecommitdiff
path: root/package/libffi
diff options
context:
space:
mode:
authorGravatar Fabrice Fontaine <fontaine.fabrice@gmail.com>2019-12-26 23:09:20 +0100
committerGravatar Thomas Petazzoni <thomas.petazzoni@bootlin.com>2019-12-26 23:22:14 +0100
commitc92791dc516406ba23cb0bb703850ade7441c095 (patch)
tree12fb2510feb366c87806ed6b9e1801f1955df25e /package/libffi
parent9e599a2c1a34cecfbbbc87c6a11fae470ab2efee (diff)
downloadbuildroot-c92791dc516406ba23cb0bb703850ade7441c095.tar.gz
buildroot-c92791dc516406ba23cb0bb703850ade7441c095.tar.bz2
package/libffi: fix build on powerpc64 with no __int128
Fixes: - http://autobuild.buildroot.net/results/cb69d82ad1d41f6ea13d289ec2226d9bd5b67984 Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Diffstat (limited to 'package/libffi')
-rw-r--r--package/libffi/0006-Address-platforms-with-no-__int128.patch28
-rw-r--r--package/libffi/0007-powerpc64-Use-memcpy-to-help-platforms-with-no-__int128.patch42
2 files changed, 70 insertions, 0 deletions
diff --git a/package/libffi/0006-Address-platforms-with-no-__int128.patch b/package/libffi/0006-Address-platforms-with-no-__int128.patch
new file mode 100644
index 0000000000..012c6f0dae
--- /dev/null
+++ b/package/libffi/0006-Address-platforms-with-no-__int128.patch
@@ -0,0 +1,28 @@
+From 6663047f56c2932a6b10a790f4ac6666dd181326 Mon Sep 17 00:00:00 2001
+From: Anthony Green <green@moxielogic.com>
+Date: Fri, 29 Nov 2019 07:00:35 -0500
+Subject: [PATCH] Address platforms with no __int128.
+
+[Retrieved from:
+https://github.com/libffi/libffi/commit/6663047f56c2932a6b10a790f4ac6666dd181326]
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+---
+ src/powerpc/ffi_linux64.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/powerpc/ffi_linux64.c b/src/powerpc/ffi_linux64.c
+index de0d0337..73647701 100644
+--- a/src/powerpc/ffi_linux64.c
++++ b/src/powerpc/ffi_linux64.c
+@@ -547,9 +547,9 @@ ffi_prep_args64 (extended_cif *ecif, unsigned long *const stack)
+ if (next_arg.ul == gpr_end.ul)
+ next_arg.ul = rest.ul;
+ if (vecarg_count < NUM_VEC_ARG_REGISTERS64 && i < nfixedargs)
+- *vec_base.f128++ = **p_argv.f128;
++ memcpy (vec_base.f128++, *p_argv.f128, sizeof (float128));
+ else
+- *next_arg.f128 = **p_argv.f128;
++ memcpy (next_arg.f128, *p_argv.f128, sizeof (float128));
+ if (++next_arg.f128 == gpr_end.f128)
+ next_arg.f128 = rest.f128;
+ vecarg_count++;
diff --git a/package/libffi/0007-powerpc64-Use-memcpy-to-help-platforms-with-no-__int128.patch b/package/libffi/0007-powerpc64-Use-memcpy-to-help-platforms-with-no-__int128.patch
new file mode 100644
index 0000000000..53036707d2
--- /dev/null
+++ b/package/libffi/0007-powerpc64-Use-memcpy-to-help-platforms-with-no-__int128.patch
@@ -0,0 +1,42 @@
+From e50b9ef8b910fa642ef158f6642e60d54d7ad740 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sat, 7 Dec 2019 02:34:14 -0800
+Subject: [PATCH] powerpc64: Use memcpy to help platforms with no __int128.
+ (#534)
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+[Retrieved from:
+https://github.com/libffi/libffi/commit/e50b9ef8b910fa642ef158f6642e60d54d7ad740]
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+---
+ src/powerpc/ffi_linux64.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/src/powerpc/ffi_linux64.c b/src/powerpc/ffi_linux64.c
+index 73647701..4d50878e 100644
+--- a/src/powerpc/ffi_linux64.c
++++ b/src/powerpc/ffi_linux64.c
+@@ -680,9 +680,9 @@ ffi_prep_args64 (extended_cif *ecif, unsigned long *const stack)
+ {
+ if (vecarg_count < NUM_VEC_ARG_REGISTERS64
+ && i < nfixedargs)
+- *vec_base.f128++ = *arg.f128++;
++ memcpy (vec_base.f128++, arg.f128, sizeof (float128));
+ else
+- *next_arg.f128 = *arg.f128++;
++ memcpy (next_arg.f128, arg.f128++, sizeof (float128));
+ if (++next_arg.f128 == gpr_end.f128)
+ next_arg.f128 = rest.f128;
+ vecarg_count++;
+@@ -986,9 +986,9 @@ ffi_closure_helper_LINUX64 (ffi_cif *cif,
+ do
+ {
+ if (pvec < end_pvec && i < nfixedargs)
+- *to.f128 = *pvec++;
++ memcpy (to.f128, pvec++, sizeof (float128));
+ else
+- *to.f128 = *from.f128;
++ memcpy (to.f128, from.f128, sizeof (float128));
+ to.f128++;
+ from.f128++;
+ }