[gentoo-commits] repo/gentoo:master commit in: app-arch/lz4/files/, app-arch/lz4/

2024-07-23 Thread Michał Górny
commit: 461b33118c1d8b038088b5d8552f2fa8658bc5af
Author: Holger Hoffstätte  applied-asynchrony  com>
AuthorDate: Mon Jul 22 22:48:18 2024 +
Commit: Michał Górny  gentoo  org>
CommitDate: Tue Jul 23 14:13:40 2024 +
URL:https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=461b3311

app-arch/lz4: fix test failures

Add patches for proper stack alignment in the freestanding test
and to disable stack protector for the same test to allow building
with clang.

Bug: https://github.com/lz4/lz4/issues/1466
Closes: https://bugs.gentoo.org/936480
Signed-off-by: Holger Hoffstätte  applied-asynchrony.com>
Closes: https://github.com/gentoo/gentoo/pull/37681
Signed-off-by: Michał Górny  gentoo.org>

 .../lz4/files/1.10.0-fix-freestanding-test.patch   | 42 ++
 app-arch/lz4/lz4-1.10.0-r1.ebuild  |  4 +++
 2 files changed, 46 insertions(+)

diff --git a/app-arch/lz4/files/1.10.0-fix-freestanding-test.patch 
b/app-arch/lz4/files/1.10.0-fix-freestanding-test.patch
new file mode 100644
index ..f8dfe2a41c64
--- /dev/null
+++ b/app-arch/lz4/files/1.10.0-fix-freestanding-test.patch
@@ -0,0 +1,42 @@
+
+From: https://github.com/lz4/lz4/pull/1468
+
+commit 63267a77d863f63826d8b13ddb8c190d3a4c01c5
+Author: Holger Hoffstätte 
+Date:   Mon Jul 22 22:11:19 2024 +0200
+
+Fix stack alignment of _start() in freestanding test
+
+When the freestanding test is built with any kind of optimization
+that enables vectorized loops, special care must be taken to align
+the stack for _start() at a 16-byte boundary.
+
+diff --git a/tests/freestanding.c b/tests/freestanding.c
+index 6109aa7..96de9d3 100644
+--- a/tests/freestanding.c
 b/tests/freestanding.c
+@@ -225,7 +225,7 @@ EXTERN_C int memcmp(const void *s1, const void *s2, size_t 
n) {
+ 
+ 
+ //
+-EXTERN_C void _start(void) {
++EXTERN_C void __attribute__((force_align_arg_pointer)) _start(void) {
+ test();
+ MY_exit(0);
+ }
+
+Disable the stack protector to allow building with clang.
+See https://bugs.gentoo.org/936480
+
+diff -up lz4-1.10.0/build/meson/meson/tests/meson.build 
lz4-1.10.0/build/meson/meson/tests/meson.build
+--- lz4-1.10.0/build/meson/meson/tests/meson.build 2024-07-21 
19:29:49.0 +0200
 lz4-1.10.0/build/meson/meson/tests/meson.build 2024-07-23 
01:26:40.561113031 +0200
+@@ -47,7 +47,7 @@ test_exes = {
+   },
+   'freestanding': {
+ 'sources': files(lz4_source_root / 'tests/freestanding.c'),
+-'c_args': ['-ffreestanding', '-Wno-unused-parameter', 
'-Wno-declaration-after-statement'],
++'c_args': ['-ffreestanding', '-fno-stack-protector', 
'-Wno-unused-parameter', '-Wno-declaration-after-statement'],
+ 'link_args': ['-nostdlib'],
+ 'build': cc.get_id() in ['gcc', 'clang'] and
+   host_machine.system() == 'linux' and host_machine.cpu_family() == 
'x86_64',

diff --git a/app-arch/lz4/lz4-1.10.0-r1.ebuild 
b/app-arch/lz4/lz4-1.10.0-r1.ebuild
index d05fa3dd02fb..7cbc02aadc78 100644
--- a/app-arch/lz4/lz4-1.10.0-r1.ebuild
+++ b/app-arch/lz4/lz4-1.10.0-r1.ebuild
@@ -17,6 +17,10 @@ RESTRICT="!test? ( test )"
 
 EMESON_SOURCE=${S}/build/meson
 
+PATCHES=(
+   "${FILESDIR}/${PV}-fix-freestanding-test.patch"
+)
+
 multilib_src_configure() {
local emesonargs=(
-Dtests=$(usex test true false)



[gentoo-commits] repo/gentoo:master commit in: app-arch/lz4/files/, app-arch/lz4/

2016-11-09 Thread Mike Frysinger
commit: 22099cef5b70c6147a3c040f95ec26ad57a17f48
Author: Mike Frysinger  gentoo  org>
AuthorDate: Thu Nov 10 05:16:10 2016 +
Commit: Mike Frysinger  gentoo  org>
CommitDate: Thu Nov 10 05:16:10 2016 +
URL:https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=22099cef

app-arch/lz4: add support for USE=static-libs

 app-arch/lz4/files/lz4-0_p131-static-libs.patch | 49 +
 app-arch/lz4/lz4-0_p131-r1.ebuild   | 23 +++-
 app-arch/lz4/lz4-.ebuild| 23 +++-
 3 files changed, 77 insertions(+), 18 deletions(-)

diff --git a/app-arch/lz4/files/lz4-0_p131-static-libs.patch 
b/app-arch/lz4/files/lz4-0_p131-static-libs.patch
new file mode 100644
index ..f8c5c2d
--- /dev/null
+++ b/app-arch/lz4/files/lz4-0_p131-static-libs.patch
@@ -0,0 +1,49 @@
+fix from upstream
+
+From 43b631223b2d0425a0970876974074934f89c450 Mon Sep 17 00:00:00 2001
+From: Mike Frysinger 
+Date: Thu, 22 Sep 2016 23:59:02 -0400
+Subject: [PATCH] add a flag to disable static libs
+
+---
+ lib/Makefile | 5 +
+ 1 file changed, 5 insertions(+)
+
+diff --git a/lib/Makefile b/lib/Makefile
+index b5352a0cb372..27b35c41b693 100644
+--- a/lib/Makefile
 b/lib/Makefile
+@@ -40,6 +40,8 @@
+ LIBVER_PATCH=`sed -n '/define 
LZ4_VERSION_RELEASE/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < lz4.h`
+ LIBVER=$(LIBVER_MAJOR).$(LIBVER_MINOR).$(LIBVER_PATCH)
+ 
++BUILD_STATIC:= yes
++
+ DESTDIR?=
+ PREFIX ?= /usr/local
+ CFLAGS ?= -O3
+@@ -71,9 +72,11 @@
+ all: liblz4
+ 
+ liblz4: lz4.c lz4hc.c lz4frame.c xxhash.c
++ifeq ($(BUILD_STATIC),yes)
+   @echo compiling static library
+   @$(CC) $(CPPFLAGS) $(CFLAGS) -c $^
+   @$(AR) rcs liblz4.a lz4.o lz4hc.o lz4frame.o xxhash.o
++endif
+   @echo compiling dynamic library $(LIBVER)
+   @$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -shared $^ -fPIC 
$(SONAME_FLAGS) -o $@.$(SHARED_EXT_VER)
+   @echo creating versioned links
+@@ -104,7 +107,9 @@
+   @cp -a liblz4.$(SHARED_EXT_MAJOR) $(DESTDIR)$(LIBDIR)
+   @cp -a liblz4.$(SHARED_EXT) $(DESTDIR)$(LIBDIR)
+   @cp -a liblz4.pc $(DESTDIR)$(LIBDIR)/pkgconfig/
++ifeq ($(BUILD_STATIC),yes)
+   @install -m 644 liblz4.a $(DESTDIR)$(LIBDIR)/liblz4.a
++endif
+   @install -m 644 lz4.h $(DESTDIR)$(INCLUDEDIR)/lz4.h
+   @install -m 644 lz4hc.h $(DESTDIR)$(INCLUDEDIR)/lz4hc.h
+   @install -m 644 lz4frame.h $(DESTDIR)$(INCLUDEDIR)/lz4frame.h
+-- 
+2.9.0
+

diff --git a/app-arch/lz4/lz4-0_p131-r1.ebuild 
b/app-arch/lz4/lz4-0_p131-r1.ebuild
index 8e7767e..21dc5de 100644
--- a/app-arch/lz4/lz4-0_p131-r1.ebuild
+++ b/app-arch/lz4/lz4-0_p131-r1.ebuild
@@ -26,7 +26,7 @@ LICENSE="BSD-2 GPL-2"
 # with abi-compliance-checker and update the subslot every time ABI
 # changes. This is the least we can do to keep things sane.
 SLOT="0/r131"
-IUSE="test valgrind"
+IUSE="static-libs test valgrind"
 
 DEPEND="test? ( valgrind? ( dev-util/valgrind ) )"
 
@@ -34,27 +34,32 @@ src_prepare() {
if ! use valgrind; then
sed -i -e '/^test:/s|test-mem||g' programs/Makefile || die
fi
+   epatch "${FILESDIR}"/${PN}-0_p131-static-libs.patch
multilib_copy_sources
 }
 
+lmake() {
+   emake \
+   BUILD_STATIC=$(usex static-libs) \
+   PREFIX="${EPREFIX}/usr" \
+   LIBDIR="${EPREFIX}"/usr/$(get_libdir) \
+   "$@"
+}
+
 multilib_src_compile() {
tc-export CC AR
# we must not use the 'all' target since it builds test programs
# & extra -m32 executables
-   emake -C lib liblz4 liblz4.pc \
-   PREFIX="${EPREFIX}/usr" \
-   LIBDIR="${EPREFIX}"/usr/$(get_libdir)
-   emake -C programs lz4 lz4c
+   lmake -C lib liblz4 liblz4.pc
+   lmake -C programs lz4 lz4c
# work around lack of proper target dependencies
touch lib/liblz4
 }
 
 multilib_src_test() {
-   emake -j1 test
+   lmake -j1 test
 }
 
 multilib_src_install() {
-   emake install DESTDIR="${D}" \
-   PREFIX="${EPREFIX}/usr" \
-   LIBDIR="${EPREFIX}"/usr/$(get_libdir)
+   lmake install DESTDIR="${D}"
 }

diff --git a/app-arch/lz4/lz4-.ebuild b/app-arch/lz4/lz4-.ebuild
index 8e7767e..21dc5de 100644
--- a/app-arch/lz4/lz4-.ebuild
+++ b/app-arch/lz4/lz4-.ebuild
@@ -26,7 +26,7 @@ LICENSE="BSD-2 GPL-2"
 # with abi-compliance-checker and update the subslot every time ABI
 # changes. This is the least we can do to keep things sane.
 SLOT="0/r131"
-IUSE="test valgrind"
+IUSE="static-libs test valgrind"
 
 DEPEND="test? ( valgrind? ( dev-util/valgrind ) )"
 
@@ -34,27 +34,32 @@ src_prepare() {
if ! use valgrind; then
sed -i -e '/^test:/s|test-mem||g' programs/Makefile || die
fi
+   epatch "${FILESDIR}"/${PN}-0_p131-static-libs.patch
multilib_copy_sources
 }
 
+lmake() {
+   emake \
+   BUILD_STATIC=$(usex static-libs) \
+   PREFIX="${EPRE