Fixed when built with nativesdk-gcc from buildtools-extended-tarball: $ bitbake nspr-native
gcc abstract.o -Xlinker -L../../dist/lib -lplc4 -L../../dist/lib -lnspr4 -lpthread -o abstract /path/to/x86_64-wrlinuxsdk-linux/bin/ld: /lib/x86_64-linux-gnu/librt.so.1: undefined reference to `__clock_getcpuclockid@GLIBC_PRIVATE' /path/to/x86_64-wrlinuxsdk-linux/bin/ld: /lib/x86_64-linux-gnu/librt.so.1: undefined reference to `__clock_nanosleep@GLIBC_PRIVATE' /path/to/x86_64-wrlinuxsdk-linux/bin/ld: /lib/x86_64-linux-gnu/librt.so.1: undefined reference to `__clock_settime@GLIBC_PRIVATE' /path/to/x86_64-wrlinuxsdk-linux/bin/ld: /lib/x86_64-linux-gnu/librt.so.1: undefined reference to `__clock_getres@GLIBC_PRIVATE' Referred to: https://github.com/linux-test-project/ltp/issues/255 There should be a bug hidden in nativesdk-gcc or other toolchains, but it's very had to figure it out. The quick workaround is using "-lpthread -lrt" Signed-off-by: Robert Yang <liezhi.y...@windriver.com> --- ...ts-Makefile.in-Add-lrt-to-EXTRA_LIBS.patch | 47 +++++++++++++++++++ meta-oe/recipes-support/nspr/nspr_4.29.bb | 1 + 2 files changed, 48 insertions(+) create mode 100644 meta-oe/recipes-support/nspr/nspr/0001-nspr-pr-tests-Makefile.in-Add-lrt-to-EXTRA_LIBS.patch diff --git a/meta-oe/recipes-support/nspr/nspr/0001-nspr-pr-tests-Makefile.in-Add-lrt-to-EXTRA_LIBS.patch b/meta-oe/recipes-support/nspr/nspr/0001-nspr-pr-tests-Makefile.in-Add-lrt-to-EXTRA_LIBS.patch new file mode 100644 index 000000000..c71871c34 --- /dev/null +++ b/meta-oe/recipes-support/nspr/nspr/0001-nspr-pr-tests-Makefile.in-Add-lrt-to-EXTRA_LIBS.patch @@ -0,0 +1,47 @@ +From 4441e9c15684623adb3d5cbd6c2f27c1f3d212ac Mon Sep 17 00:00:00 2001 +From: Robert Yang <liezhi.y...@windriver.com> +Date: Tue, 29 Dec 2020 03:57:07 +0000 +Subject: [PATCH] nspr/pr/tests/Makefile.in: Add -lrt to EXTRA_LIBS + +Fixed when built with nativesdk-gcc from buildtools-extended-tarball: +$ bitbake nspr-native + +gcc abstract.o -Xlinker -L../../dist/lib -lplc4 -L../../dist/lib -lnspr4 -lpthread -o abstract +/path/to/x86_64-wrlinuxsdk-linux/bin/ld: +/lib/x86_64-linux-gnu/librt.so.1: undefined reference to `__clock_getcpuclockid@GLIBC_PRIVATE' +/path/to/x86_64-wrlinuxsdk-linux/bin/ld: +/lib/x86_64-linux-gnu/librt.so.1: undefined reference to `__clock_nanosleep@GLIBC_PRIVATE' +/path/to/x86_64-wrlinuxsdk-linux/bin/ld: +/lib/x86_64-linux-gnu/librt.so.1: undefined reference to `__clock_settime@GLIBC_PRIVATE' +/path/to/x86_64-wrlinuxsdk-linux/bin/ld: +/lib/x86_64-linux-gnu/librt.so.1: undefined reference to `__clock_getres@GLIBC_PRIVATE' + +Referred to: +https://github.com/linux-test-project/ltp/issues/255 + +There should be a bug hidden in nativesdk-gcc or other toolchains, but it's +very had to figure it out. The quick workaround is using "-lpthread -lrt" + +Upstream-Status: Inappropriate [OE specific] + +Signed-off-by: Robert Yang <liezhi.y...@windriver.com> +--- + nspr/pr/tests/Makefile.in | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/pr/tests/Makefile.in b/pr/tests/Makefile.in +index 2ccb992..45270e9 100644 +--- a/pr/tests/Makefile.in ++++ b/pr/tests/Makefile.in +@@ -274,7 +274,7 @@ endif # SunOS + ifeq (,$(filter-out Linux GNU GNU_%,$(OS_ARCH))) + LDOPTS += -Xlinker + ifeq ($(USE_PTHREADS),1) +- EXTRA_LIBS = -lpthread ++ EXTRA_LIBS = -lpthread -lrt + endif + endif + +-- +2.29.2 + diff --git a/meta-oe/recipes-support/nspr/nspr_4.29.bb b/meta-oe/recipes-support/nspr/nspr_4.29.bb index 6307c159e..fa05bc022 100644 --- a/meta-oe/recipes-support/nspr/nspr_4.29.bb +++ b/meta-oe/recipes-support/nspr/nspr_4.29.bb @@ -13,6 +13,7 @@ SRC_URI = "http://ftp.mozilla.org/pub/nspr/releases/v${PV}/src/nspr-${PV}.tar.gz file://0001-md-Fix-build-with-musl.patch \ file://Makefile.in-remove-_BUILD_STRING-and-_BUILD_TIME.patch \ file://nspr.pc.in \ + file://0001-nspr-pr-tests-Makefile.in-Add-lrt-to-EXTRA_LIBS.patch \ " CACHED_CONFIGUREVARS_append_libc-musl = " CFLAGS='${CFLAGS} -D_PR_POLL_AVAILABLE \ -- 2.17.1
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