(.text+0x0): multiple definition of `__packed'; .libs/conf.o (symbol from plugin):(.text+0x0): first defined here

[shoober420]

Trying to compile alsa-lib from the latest two commits as of Aug 20th (868ecd5) (95eb312), I get these errors during build. Im using Gentoo Linux with GCC 11.2 version.

buildalsalib.log

(.text+0x0): multiple definition of `__packed'; .libs/conf.o (symbol from plugin):(.text+0x0): first defined here
/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: parser.o (symbol from plugin): in function `uc_mgr_config_load_file':
(.text+0x0): multiple definition of `__packed'; .libs/conf.o (symbol from plugin):(.text+0x0): first defined here
/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: ucm_cond.o (symbol from plugin): in function `uc_mgr_evaluate_condition':
(.text+0x0): multiple definition of `__packed'; .libs/conf.o (symbol from plugin):(.text+0x0): first defined here
/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: ucm_subs.o (symbol from plugin): in function `uc_mgr_get_substituted_value':
(.text+0x0): multiple definition of `__packed'; .libs/conf.o (symbol from plugin):(.text+0x0): first defined here
/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: ucm_include.o (symbol from plugin): in function `uc_mgr_config_tree_merge':
(.text+0x0): multiple definition of `__packed'; .libs/conf.o (symbol from plugin):(.text+0x0): first defined here
/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: ucm_regex.o (symbol from plugin): in function `uc_mgr_define_regex':
(.text+0x0): multiple definition of `__packed'; .libs/conf.o (symbol from plugin):(.text+0x0): first defined here
/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: ucm_exec.o (symbol from plugin): in function `uc_mgr_exec':
(.text+0x0): multiple definition of `__packed'; .libs/conf.o (symbol from plugin):(.text+0x0): first defined here
/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: main.o (symbol from plugin): in function `snd_use_case_identifier':
(.text+0x0): multiple definition of `__packed'; .libs/conf.o (symbol from plugin):(.text+0x0): first defined here
collect2: error: ld returned 1 exit status
make[2]: *** [Makefile:495: libasound.la] Error 1
make[2]: Leaving directory '/var/tmp/portage/media-libs/alsa-lib-9999/work/alsa-lib-9999-abi_x86_32.x86/src'
make[1]: *** [Makefile:555: all-recursive] Error 1
make[1]: Leaving directory '/var/tmp/portage/media-libs/alsa-lib-9999/work/alsa-lib-9999-abi_x86_32.x86/src'
make: *** [Makefile:407: all-recursive] Error 1