A build of the codeblocks IDE in Rawhide fails with ... make[4]: Entering directory '/builddir/build/BUILD/codeblocks-20.03-build/codeblocks/src/plugins/contrib/HexEditor' /bin/sh ../../../../libtool --tag=CXX --mode=link g++ -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -Winvalid-pch -fPIC -fexceptions -module -shared -version-info 0:1:0 -no-undefined -avoid-version -Wl,--no-undefined -Wl,-z,relro -Wl,--as-needed -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -o libHexEditor.la -rpath /usr/lib64/codeblocks/plugins CharacterView.lo DigitView.lo ExpressionExecutor.lo ExpressionParser.lo ExpressionPreprocessed.lo ExpressionTestCases.lo ExpressionTester.lo FileContentBase.lo FileContentBuffered.lo FileContentDisk.lo HexEditLineBuffer.lo HexEditor.lo HexEditPanel.lo HexEditViewBase.lo SearchDialog.lo SelectStoredExpressionDlg.lo TestCasesDlg.lo ../../../sdk/libcodeblocks.la -pthread -lwx_gtk3u_aui-3.2 -lwx_gtk3u_propgrid-3.2 -lwx_gtk3u_richtext-3.2 -lwx_gtk3u_xrc-3.2 -lwx_gtk3u_html-3.2 -lwx_gtk3u_qa-3.2 -lwx_gtk3u_core-3.2 -lwx_baseu_xml-3.2 -lwx_baseu_net-3.2 -lwx_baseu-3.2 -lpthread -ldl libtool: link: g++ -fPIC -DPIC -shared -nostdlib /usr/lib/gcc/ppc64le-redhat-linux/14/../../../../lib64/crti.o /usr/lib/gcc/ppc64le-redhat-linux/14/crtbeginS.o .libs/CharacterView.o .libs/DigitView.o .libs/ExpressionExecutor.o .libs/ExpressionParser.o .libs/ExpressionPreprocessed.o .libs/ExpressionTestCases.o .libs/ExpressionTester.o .libs/FileContentBase.o .libs/FileContentBuffered.o .libs/FileContentDisk.o .libs/HexEditLineBuffer.o .libs/HexEditor.o .libs/HexEditPanel.o .libs/HexEditViewBase.o .libs/SearchDialog.o .libs/SelectStoredExpressionDlg.o .libs/TestCasesDlg.o ../../../sdk/.libs/libcodeblocks.so -lgdk-3 -lz -lpangocairo-1.0 -lpango-1.0 -lharfbuzz -lgdk_pixbuf-2.0 -lcairo-gobject -lcairo -lgobject-2.0 -lglib-2.0 -ltinyxml -lwx_gtk3u_aui-3.2 -lwx_gtk3u_propgrid-3.2 -lwx_gtk3u_richtext-3.2 -lwx_gtk3u_xrc-3.2 -lwx_gtk3u_html-3.2 -lwx_gtk3u_qa-3.2 -lwx_gtk3u_core-3.2 -lwx_baseu_xml-3.2 -lwx_baseu_net-3.2 -lwx_baseu-3.2 -lpthread -ldl -L/usr/lib/gcc/ppc64le-redhat-linux/14 -L/usr/lib/gcc/ppc64le-redhat-linux/14/../../../../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -L/usr/lib/gcc/ppc64le-redhat-linux/14/../../.. -lstdc++ -lm -lc -lgcc_s /usr/lib/gcc/ppc64le-redhat-linux/14/crtendS.o /usr/lib/gcc/ppc64le-redhat-linux/14/../../../../lib64/crtn.o -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -g -grecord-gcc-switches -Werror=format-security -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mcpu=power8 -mtune=power8 -Wl,--no-undefined -Wl,-z -Wl,relro -Wl,--as-needed -Wl,-z -Wl,pack-relative-relocs -Wl,-z -Wl,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -pthread -Wl,-soname -Wl,libHexEditor.so -o .libs/libHexEditor.so make[4]: Leaving directory '/builddir/build/BUILD/codeblocks-20.03-build/codeblocks/src/plugins/contrib/HexEditor' /usr/bin/ld: /usr/lib/gcc/ppc64le-redhat-linux/14/libgcc.a(float128-ifunc.o):(.data+0x0): undefined reference to `__parse_hwcap_and_convert_at_platform' collect2: error: ld returned 1 exit status make[4]: *** [Makefile:610: libHexEditor.la] Error 1 The build used glibc-2.40.9000-21.fc42.ppc64le gcc-14.2.1-6.fc42.ppc64le link to build logs in copr = https://download.copr.fedorainfracloud.org/results/sharkcz/danny/fedora-rawhide-ppc64le/08372393-codeblocks/ Reproducible: Always
Per https://copr.fedorainfracloud.org/coprs/sharkcz/danny/build/8372393/ there is no such problem in earlier releases.
It exists in ld.so: $ readelf -a -W usr/lib64/ld64.so.2 | grep __parse_hwcap 19: 000000000002e240 2516 FUNC GLOBAL DEFAULT [<localentry>: 8] 9 __parse_hwcap_and_convert_at_platform@@GLIBC_2.23 30: 000000000002e240 2516 FUNC GLOBAL DEFAULT [<localentry>: 8] 9 __parse_hwcap_3_4_and_convert_at_platform@@GLIBC_2.39 663: 000000000002e240 2516 FUNC GLOBAL DEFAULT [<localentry>: 8] 9 __parse_hwcap_and_convert_at_platform@@GLIBC_2.23 680: 000000000002e240 2516 FUNC GLOBAL DEFAULT [<localentry>: 8] 9 __parse_hwcap_3_4_and_convert_at_platform@@GLIBC_2.39 And libc.so includes it AS_NDEEDED: $ cat ./usr/lib64/libc.so /* GNU ld script Use the shared library, but some functions are only in the static library, so try that secondarily. */ OUTPUT_FORMAT(elf64-powerpcle) GROUP ( /lib64/libc.so.6 /usr/lib64/libc_nonshared.a AS_NEEDED ( /lib64/ld64.so.2 ) ) So I would expect the link to resolve the reference to the dynamic loader. I don't think there is any bug here, but the problem is likely in the link line?
This is likely because libtool tries to reimplement the linker in a shell script. It's required to use the order -lc -lgcc_s -lc (listing -lc twice), otherwise links with -Wl,--as-needed fail.
you are right, sounds like bug 2047389 is back
FEDORA-2025-1072edb794 (libtool-2.5.4-2.fc42) has been submitted as an update to Fedora 42. https://bodhi.fedoraproject.org/updates/FEDORA-2025-1072edb794
FEDORA-2025-1072edb794 (libtool-2.5.4-2.fc42) has been pushed to the Fedora 42 stable repository. If problem still persists, please make note of it in this bug report.