In glibc 2.36 build debuginfo extraction process removes .note.GNU-stack section:
(before installing) $ objdump -h ../BUILD/glibc-2.36.debuginfo/builddir/csu/crtn.o ../BUILD/glibc-2.36.debuginfo/builddir/csu/crtn.o: file format elf32-i386 Sections: Idx Name Size VMA LMA File off Algn 0 .text 00000000 00000000 00000000 00000034 2**0 CONTENTS, ALLOC, LOAD, READONLY, CODE 1 .data 00000000 00000000 00000000 00000034 2**0 CONTENTS, ALLOC, LOAD, DATA 2 .bss 00000000 00000000 00000000 00000034 2**0 ALLOC 3 .note.gnu.property 00000044 00000000 00000000 00000034 2**2 CONTENTS, ALLOC, LOAD, READONLY, DATA 4 .init 00000005 00000000 00000000 00000078 2**0 CONTENTS, ALLOC, LOAD, READONLY, CODE 5 .fini 00000005 00000000 00000000 0000007d 2**0 CONTENTS, ALLOC, LOAD, READONLY, CODE 6 .note.GNU-stack 00000000 00000000 00000000 00000082 2**0 CONTENTS, READONLY 7 .debug_line 0000005a 00000000 00000000 00000084 2**0 CONTENTS, RELOC, READONLY, DEBUGGING, OCTETS 8 .debug_info 00000022 00000000 00000000 000000d9 2**0 CONTENTS, RELOC, READONLY, DEBUGGING, OCTETS 9 .debug_abbrev 00000012 00000000 00000000 000000fb 2**0 CONTENTS, READONLY, DEBUGGING, OCTETS 10 .debug_aranges 00000028 00000000 00000000 00000110 2**3 CONTENTS, RELOC, READONLY, DEBUGGING, OCTETS 11 .debug_str 0000004f 00000000 00000000 00000133 2**0 CONTENTS, READONLY, DEBUGGING, OCTETS 12 .debug_ranges 00000020 00000000 00000000 00000184 2**3 CONTENTS, RELOC, READONLY, DEBUGGING, OCTETS (after) /home/users/qboosh/tmp/glibc-2.36-i686-root-qboosh.debuginfo/usr/lib/crtn.o: file format elf32-i386 Sections: Idx Name Size VMA LMA File off Algn 0 .text 00000000 00000000 00000000 00000034 2**0 CONTENTS, ALLOC, LOAD, READONLY, CODE 1 .data 00000000 00000000 00000000 00000034 2**0 CONTENTS, ALLOC, LOAD, DATA 2 .bss 00000000 00000000 00000000 00000034 2**0 ALLOC 3 .note.gnu.property 00000044 00000000 00000000 00000034 2**2 CONTENTS, ALLOC, LOAD, READONLY, DATA 4 .init 00000005 00000000 00000000 00000078 2**0 CONTENTS, ALLOC, LOAD, READONLY, CODE 5 .fini 00000005 00000000 00000000 0000007d 2**0 CONTENTS, ALLOC, LOAD, READONLY, CODE 6 .gnu_debuglink 00000020 00000000 00000000 00000084 2**2 CONTENTS, READONLY With debuginfo packages disabled, .note.GNU-stack section is still present. It results in binaries executable stack and linker features misdetection due to new warning: /usr/bin/ld: warning: /usr/lib/gcc/i686-pld-linux/11.3.0/../../../crtn.o: missing .note.GNU-stack section implies executable stack /usr/bin/ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker affecting e.g. gjs: Compiler for C++ supports link arguments -Bsymbolic-functions: NO meson.build:78:12: ERROR: Problem encountered: -Bsymbolic-functions not supported, configure with -Dbsymbolic_functions=false or gcab: Compiler for C supports link arguments -Wl,-z,relro: NO Compiler for C supports link arguments -Wl,-z,now: NO + missing symbol versioning For now only i686 builds are affected because x86_64 and x32 glibc-devel packages haven't been updated on builders. Any guesses what changed? -- Jakub Bogusz http://qboosh.pl/ _______________________________________________ pld-devel-en mailing list pld-devel-en@lists.pld-linux.org http://lists.pld-linux.org/mailman/listinfo/pld-devel-en