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Temporary patch glibc-dso-sort-makefile-fail.patch, to fix x86_64 build

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Florian Weimer 2021-11-18 11:20:28 +01:00
parent 9633d3541e
commit e4ca95809b
2 changed files with 93 additions and 1 deletions
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90
glibc-dso-sort-makefile-fail.patch Normal file
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@ -0,0 +1,90 @@
This patch is pending upstream review here:
<https://sourceware.org/pipermail/libc-alpha/2021-November/thread.html>
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Fri Nov 5 12:20:01 2021 -0700
elf: Pre-generate Makefile fragment for DSO sorting tests [BZ #28550]
Generate Makefile fragment for DSO sorting tests at configure time.
This partially fixes BZ #28550.
diff --git a/configure b/configure
index 2f9adca0641e66cf..91993da3b96bcfa0 100755
--- a/configure
+++ b/configure
@@ -8484,3 +8484,14 @@ if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi
+
+if test "$have_tunables" = yes; then
+ test -d elf || mkdir elf
+ objdir=`pwd`
+ rm -f elf/dso-sort-tests.mk
+ (for d in dso-sort-tests-1.def dso-sort-tests-2.def
+ do
+ $PYTHON $srcdir/scripts/dso-ordering-test.py \
+ --description-file $srcdir/elf/$d --objpfx $objdir/elf/
+ done) > elf/dso-sort-tests.mk
+fi
diff --git a/configure.ac b/configure.ac
index 7eb42393599235e8..faf70b930c67b50a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1901,3 +1901,15 @@ echo "$config_vars" >> config.make;;
esac
test -d bits || mkdir bits]],[[config_vars='$config_vars']])
AC_OUTPUT
+
+dnl Generate Makefile fragments for DSO sorting tests.
+if test "$have_tunables" = yes; then
+ test -d elf || mkdir elf
+ objdir=`pwd`
+ rm -f elf/dso-sort-tests.mk
+ (for d in dso-sort-tests-1.def dso-sort-tests-2.def
+ do
+ $PYTHON $srcdir/scripts/dso-ordering-test.py \
+ --description-file $srcdir/elf/$d --objpfx $objdir/elf/
+ done) > elf/dso-sort-tests.mk
+fi
diff --git a/elf/Makefile b/elf/Makefile
index 525f302d1adbe142..e3c6ac720732a8fa 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -491,29 +491,13 @@ tests-special += $(objpfx)order-cmp.out $(objpfx)tst-array1-cmp.out \
$(objpfx)tst-unused-dep-cmp.out
endif
-ifndef avoid-generated
-# DSO sorting tests:
-# The dso-ordering-test.py script generates testcase source files in $(objpfx),
-# creating a $(objpfx)<testcase-name>-dir for each testcase, and creates a
-# Makefile fragment to be included.
-define include_dsosort_tests
-$(objpfx)$(1).generated-makefile: $(1)
- $(PYTHON) $(..)scripts/dso-ordering-test.py \
- --description-file $$< --objpfx $(objpfx) --output-makefile $$@T
- mv $$@T $$@
--include $(objpfx)$(1).generated-makefile
-endef
-endif
-
-postclean-generated += $(objpfx)/dso-sort-tests-2.generated-makefile \
- $(objpfx)/dso-sort-tests-2.generated-makefile
-
-# Generate from each testcase description file
ifeq (yes,$(have-tunables))
-$(eval $(call include_dsosort_tests,dso-sort-tests-1.def))
-$(eval $(call include_dsosort_tests,dso-sort-tests-2.def))
+# Include Makefile fragments for DSO sorting tests.
+include $(objpfx)dso-sort-tests.mk
endif
+postclean-generated += $(objpfx)/dso-sort-tests.mk
+
check-abi: $(objpfx)check-abi-ld.out
tests-special += $(objpfx)check-abi-ld.out
update-abi: update-abi-ld

4
glibc.spec
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@ -230,6 +230,7 @@ Patch29: glibc-fedora-nsswitch.patch
Patch30: glibc-deprecated-selinux-makedb.patch
Patch31: glibc-deprecated-selinux-nscd.patch
Patch32: glibc-sdt-headers.patch
Patch33: glibc-dso-sort-makefile-fail.patch
##############################################################################
# Continued list of core "glibc" package information:
@ -2262,7 +2263,8 @@ fi
%changelog
* Wed Nov 17 2021 Florian Weimer <fweimer@redhat.com> - 2.34.9000-21
- Temporarily patch glibc-sdt-headers.patch, to fix s390x build failure.
- Temporary patch glibc-sdt-headers.patch, to fix s390x build failure.
- Temporary patch glibc-dso-sort-makefile-fail.patch, to fix x86_64 build.
- Auto-sync with upstream branch master,
commit a43c0b5483da4c5e3796af309864cb44256c02db:
- x86-64: Create microbenchmark infrastructure for libmvec