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| author |   Joel Stanley <joel@jms.id.au> | 2018-07-30 14:40:28 +0930 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2018-07-31 22:55:29 +0100 |
| commit | c17f5e7e954487ad3e97e26c3e0d31443d658d5a (patch) | |
| tree | 28708644d1179ed79f3a5f7e93fdc451a1cdc6f7 /meta/recipes-devtools | |
| parent | 2457cd57b4195924ef127f497efa2f34f411e660 (diff) | |
| download | openembedded-core-contrib-c17f5e7e954487ad3e97e26c3e0d31443d658d5a.tar.gz | |
gcc-7.3: Fix build on ppc64le hosts
When building on ppc64le hosts that have GCC 8 (such as Ubuntu 18.10)
the GCC build bootstrap fails.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86162
This is a fix that was applied to the upstream GCC 7 branch.
Change-Id: I7796d2a999ec420805dd1c6cf0a1ecba1de5a897
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Diffstat (limited to 'meta/recipes-devtools')
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-7.3.inc | 1 | ||||
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-7.3/0001-Fix-ppc64le-build-Partial-backport-r256656.patch | 37 |
2 files changed, 38 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-7.3.inc b/meta/recipes-devtools/gcc/gcc-7.3.inc index b816f7d12f..81320dc52a 100644 --- a/meta/recipes-devtools/gcc/gcc-7.3.inc +++ b/meta/recipes-devtools/gcc/gcc-7.3.inc @@ -79,6 +79,7 @@ SRC_URI = "\ BACKPORTS = "\ file://0001-Fix-internal-compiler-error-in-testcase.patch \ file://0001-PR-rtl-optimization-83030.patch \ + file://0001-Fix-ppc64le-build-Partial-backport-r256656.patch \ " SRC_URI[md5sum] = "be2da21680f27624f3a87055c4ba5af2" diff --git a/meta/recipes-devtools/gcc/gcc-7.3/0001-Fix-ppc64le-build-Partial-backport-r256656.patch b/meta/recipes-devtools/gcc/gcc-7.3/0001-Fix-ppc64le-build-Partial-backport-r256656.patch new file mode 100644 index 0000000000..cfb70e1ecd --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-7.3/0001-Fix-ppc64le-build-Partial-backport-r256656.patch @@ -0,0 +1,37 @@ +From aa65a43516da1d48011ef621ed5988289711d99b Mon Sep 17 00:00:00 2001 +From: marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4> +Date: Fri, 29 Jun 2018 09:31:30 +0000 +Subject: [PATCH] Partial backport r256656 + +2018-06-29 Martin Liska <mliska@suse.cz> + + Backport from mainline + 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org> + + * lex.c (search_line_fast): Remove illegal coercion of an + unaligned pointer value to vector pointer type and replace with + use of __builtin_vec_vsx_ld () built-in function, which operates + on unaligned pointer values. + +Upstream-Status: Backport +Signed-off-by: Joel Stanley <joel@jms.id.au> +--- + libcpp/lex.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletion(-) + +diff --git a/libcpp/lex.c b/libcpp/lex.c +index 097c78002cbb..e0fb9e822c44 100644 +--- a/libcpp/lex.c ++++ b/libcpp/lex.c +@@ -568,7 +568,7 @@ search_line_fast (const uchar *s, const uchar *end ATTRIBUTE_UNUSED) + { + vc m_nl, m_cr, m_bs, m_qm; + +- data = *((const vc *)s); ++ data = __builtin_vec_vsx_ld (0, s); + s += 16; + + m_nl = (vc) __builtin_vec_cmpeq(data, repl_nl); +-- +2.17.1 + |