gcc bottle on linux produces different results than building gcc from source

[ipatch]

Additional Info

• I am using Windows Subsystem for Linux

Output of brew config

HOMEBREW_VERSION: 4.4.0-99-g6975eaa
ORIGIN: https://github.com/Homebrew/brew
HEAD: 6975eaa2cfcb88429fd6be0402bf7e80f0dfeaa8
Last commit: 2 hours ago
Core tap HEAD: 6239b694d3b48e0c6ee72d4d7a03fc7f7ece7ff7
Core tap last commit: 2 hours ago
HOMEBREW_PREFIX: /home/ipatch/homebrew
HOMEBREW_REPOSITORY: /home/ipatch/homebrew
HOMEBREW_CELLAR: /home/ipatch/homebrew/Cellar
HOMEBREW_CACHE: /home/ipatch/homebrew/cache
HOMEBREW_CASK_OPTS: []
HOMEBREW_DEVELOPER: set
HOMEBREW_EDITOR: nvim
HOMEBREW_MAKE_JOBS: 24
HOMEBREW_NO_ANALYTICS: set
HOMEBREW_NO_AUTOREMOVE: set
HOMEBREW_NO_AUTO_UPDATE: set
HOMEBREW_NO_GITHUB_API: set
HOMEBREW_NO_INSTALL_CLEANUP: set
HOMEBREW_NO_INSTALL_FROM_API: set
HOMEBREW_SORBET_RUNTIME: set
HOMEBREW_TEMP: /home/ipatch/tmp/homebrew
Homebrew Ruby: 3.3.5 => /home/ipatch/homebrew/Library/Homebrew/vendor/portable-ruby/3.3.5/bin/ruby
CPU: 24-core 64-bit westmere
Clang: 11.0.1
Git: 2.30.2 => /bin/git
Curl: 7.74.0 => /bin/curl
Kernel: Linux 5.10.0-29-amd64 x86_64 GNU/Linux
OS: Debian GNU/Linux 11 (bullseye) (bullseye)
Host glibc: 2.31
/usr/bin/gcc: 10.2.1
/usr/bin/ruby: 2.7.4
glibc: 2.35_1
gcc@11: N/A
gcc: 14.2.0
xorg: N/A

Output of brew doctor

Please note that these warnings are just used to help the Homebrew maintainers
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working fine: please don't worry or file an issue; just ignore this. Thanks!

Warning: Your Homebrew's prefix is not /home/linuxbrew/.linuxbrew.

Many of Homebrew's bottles (binary packages) can only be used with the default prefix.
Consider uninstalling Homebrew and reinstalling into the default prefix.
It is expected behaviour that some formulae will fail to build in this unsupported configuration.
It is expected behaviour that Homebrew will be buggy and slow.
Do not create any issues about this on Homebrew's GitHub repositories.
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Any opened issues will be immediately closed without response.
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Try to figure out the problem yourself and submit a fix as a pull request.
We will review it but may or may not accept it.

Description of issue

i use homebrew / linuxbrew on a variety of systems, ie. linux and macos. my daily driver is a macbook running arch linux with homebrew setup in ~/homebrew i am aware that is an "unsupported" setup / configuration. i use this setup because on some computers i use, multiple users have access to the computer and are logged in simultaneously primarily the compile farm computers i log into to work with the homebrew-freecad tap.

so something i noticed when installing certain formula from source on my arch linux install ie. [email protected] or any other python ie. [email protected] or [email protected] the build process would fail due to a linking error, which at first had me thinking it was due to the binutils install, but later troubleshooted it to the gcc bottle install on 2 different linux systems. i can reproduce the results on my arch linux install of homebrew and this cfarm186 computer with homebrew setup in the same dir structure of ~/homebrew and installing gcc from the bottle will give me the same error message related to linking.

the fix for me on my arch linux install with homebrew is to build and install gcc from source.

on my arch linux install where i've built gcc from source i get the below results compiling the below c program.

gcc-14 -v -o foo chatgpt.pthreadtest.c
Reading specs from /home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/specs
COLLECT_GCC=gcc-14
COLLECT_LTO_WRAPPER=/home/capin/homebrew/Cellar/gcc/14.2.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/14/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: ../configure --prefix=/home/capin/homebrew/opt/gcc --libdir=/home/capin/homebrew/opt/gcc/lib/gcc/current --disable-nls --enable-checking=release --with-gcc-major-version-only --enable-languages=c,c++,objc,obj-c++,fortran,m2 --program-suffix=-14 --with-gmp=/home/capin/homebrew/opt/gmp --with-mpfr=/home/capin/homebrew/opt/mpfr --with-mpc=/home/capin/homebrew/opt/libmpc --with-isl=/home/capin/homebrew/opt/isl --with-zstd=/home/capin/homebrew/opt/zstd --with-pkgversion='Homebrew GCC 14.2.0' --with-bugurl=https://github.com/Homebrew/homebrew-core/issues --with-system-zlib --with-boot-ldflags='-static-libstdc++ -static-libgcc ' --disable-multilib --enable-default-pie
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.2.0 (Homebrew GCC 14.2.0)
COLLECT_GCC_OPTIONS='-v' '-o' 'foo' '-mtune=generic' '-march=x86-64' '-dumpdir' 'foo-'
 /home/capin/homebrew/Cellar/gcc/14.2.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/14/cc1 -quiet -v -iprefix /home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/ chatgpt.pthreadtest.c -isysroot /home/capin/homebrew/nonexistent -idirafter /home/capin/homebrew/include -idirafter /usr/include/ -idirafter /usr/include -quiet -dumpdir foo- -dumpbase chatgpt.pthreadtest.c -dumpbase-ext .c -mtune=generic -march=x86-64 -version -o /tmp/ccrnbFa2.s
GNU C17 (Homebrew GCC 14.2.0) version 14.2.0 (x86_64-pc-linux-gnu)
        compiled by GNU C version 14.2.0, GMP version 6.3.0, MPFR version 4.2.1, MPC version 1.3.1, isl version isl-0.27-GMP

GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
ignoring nonexistent directory "/home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/../../../../../../x86_64-pc-linux-gnu/include"
ignoring duplicate directory "/home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/../../../../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/include"
ignoring nonexistent directory "/home/capin/homebrew/nonexistent/usr/local/include"
ignoring duplicate directory "/home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/../../../../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/include-fixed"
ignoring nonexistent directory "/home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/../../../../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/../../../../../../x86_64-pc-linux-gnu/include"
ignoring nonexistent directory "/home/capin/homebrew/nonexistent/usr/include"
ignoring duplicate directory "/usr/include"
#include "..." search starts here:
#include <...> search starts here:
 /home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/include
 /home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/include-fixed
 /home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/../../../../include
 /home/capin/homebrew/include
 /usr/include/
End of search list.
Compiler executable checksum: 0dd4baf886312f19cac68b3cd9f61bcf
COLLECT_GCC_OPTIONS='-v' '-o' 'foo' '-mtune=generic' '-march=x86-64' '-dumpdir' 'foo-'
 as -v --64 -o /tmp/ccSM1stn.o /tmp/ccrnbFa2.s
GNU assembler version 2.43.0 (x86_64-pc-linux-gnu) using BFD version (GNU Binutils) 2.43.0
COMPILER_PATH=/home/capin/homebrew/Cellar/gcc/14.2.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/14/:/home/capin/homebrew/Cellar/gcc/14.2.0/bin/../libexec/gcc/
LIBRARY_PATH=/home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/:/home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/:/home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/../../../:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='-v' '-o' 'foo' '-mtune=generic' '-march=x86-64' '-dumpdir' 'foo.'
 /home/capin/homebrew/Cellar/gcc/14.2.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/14/collect2 -plugin /home/capin/homebrew/Cellar/gcc/14.2.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/14/liblto_plugin.so -plugin-opt=/home/capin/homebrew/Cellar/gcc/14.2.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/14/lto-wrapper -plugin-opt=-fresolution=/tmp/ccqbONXW.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --eh-frame-hdr -m elf_x86_64 -dynamic-linker /lib64/ld-linux-x86-64.so.2 --dynamic-linker /home/capin/homebrew/lib/ld.so -rpath /home/capin/homebrew/lib/gcc/current -pie -o foo /home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/Scrt1.o /home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/crti.o /home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/crtbeginS.o -L/home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14 -L/home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc -L/home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/../../.. -L/home/capin/homebrew/lib/gcc/current -L/home/capin/homebrew/lib /tmp/ccSM1stn.o -rpath /home/capin/homebrew/lib -lgcc --push-state --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s --pop-state /home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/crtendS.o /home/capin/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/crtn.o
COLLECT_GCC_OPTIONS='-v' '-o' 'foo' '-mtune=generic' '-march=x86-64' '-dumpdir' 'foo.'

on the cfarm computer i'll get the below output attempting to compile the same program with the gcc bottle installed.

ipatch@cfarm186 ~/code [1]> gcc-14 -v -o chatgpt.pthreadtest chatgpt.pthreadtest.c
Reading specs from /home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/specs
COLLECT_GCC=gcc-14
COLLECT_LTO_WRAPPER=/home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/14/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: ../configure --prefix=/home/linuxbrew/.linuxbrew/opt/gcc --libdir=/home/linuxbrew/.linuxbrew/opt/gcc/lib/gcc/current --disable-nls --enable-checking=release --with-gcc-major-version-only --enable-languages=c,c++,objc,obj-c++,fortran,m2 --program-suffix=-14 --with-gmp=/home/linuxbrew/.linuxbrew/opt/gmp --with-mpfr=/home/linuxbrew/.linuxbrew/opt/mpfr --with-mpc=/home/linuxbrew/.linuxbrew/opt/libmpc --with-isl=/home/linuxbrew/.linuxbrew/opt/isl --with-zstd=/home/linuxbrew/.linuxbrew/opt/zstd --with-pkgversion='Homebrew GCC 14.2.0' --with-bugurl=https://github.com/Homebrew/homebrew-core/issues --with-system-zlib --with-boot-ldflags='-static-libstdc++ -static-libgcc ' --disable-multilib --enable-default-pie
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.2.0 (Homebrew GCC 14.2.0)
COLLECT_GCC_OPTIONS='-v' '-o' 'chatgpt.pthreadtest' '-mtune=generic' '-march=x86-64'
 /home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/14/cc1 -quiet -v -imultiarch x86_64-linux-gnu -iprefix /home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/ chatgpt.pthreadtest.c -isysroot /home/ipatch/homebrew/nonexistent -idirafter /home/ipatch/homebrew/include -idirafter /home/ipatch/homebrew/opt/glibc/include -quiet -dumpbase chatgpt.pthreadtest.c -dumpbase-ext .c -mtune=generic -march=x86-64 -version -o /tmp/ccAPu89F.s
GNU C17 (Homebrew GCC 14.2.0) version 14.2.0 (x86_64-pc-linux-gnu)
        compiled by GNU C version 14.2.0, GMP version 6.3.0, MPFR version 4.2.1, MPC version 1.3.1, isl version isl-0.27-GMP

GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
ignoring nonexistent directory "/home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/../../../../../../x86_64-pc-linux-gnu/include"
ignoring duplicate directory "/home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/../../../../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/include"
ignoring nonexistent directory "/home/ipatch/homebrew/nonexistent/usr/local/include/x86_64-linux-gnu"
ignoring nonexistent directory "/home/ipatch/homebrew/nonexistent/usr/local/include"
ignoring duplicate directory "/home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/../../../../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/include-fixed/x86_64-linux-gnu"
ignoring duplicate directory "/home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/../../../../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/include-fixed"
ignoring nonexistent directory "/home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/../../../../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/../../../../../../x86_64-pc-linux-gnu/include"
ignoring nonexistent directory "/home/ipatch/homebrew/nonexistent/usr/include/x86_64-linux-gnu"
ignoring nonexistent directory "/home/ipatch/homebrew/nonexistent/usr/include"
#include "..." search starts here:
#include <...> search starts here:
 /home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/include
 /home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/include-fixed/x86_64-linux-gnu
 /home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/include-fixed
 /home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/../../../../include
 /home/ipatch/homebrew/include
 /home/ipatch/homebrew/opt/glibc/include
End of search list.
Compiler executable checksum: af024980b30f049b1f5665a1cb4db983
COLLECT_GCC_OPTIONS='-v' '-o' 'chatgpt.pthreadtest' '-mtune=generic' '-march=x86-64'
 as -v --64 -o /tmp/ccsq6Ecu.o /tmp/ccAPu89F.s
GNU assembler version 2.35.2 (x86_64-linux-gnu) using BFD version (GNU Binutils for Debian) 2.35.2
COMPILER_PATH=/home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/14/:/home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../libexec/gcc/
LIBRARY_PATH=/home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/:/home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/:/home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/../../../:/lib/x86_64-linux-gnu/:/lib/:/usr/lib/x86_64-linux-gnu/:/usr/lib/
COLLECT_GCC_OPTIONS='-v' '-o' 'chatgpt.pthreadtest' '-mtune=generic' '-march=x86-64' '-dumpdir' 'chatgpt.pthreadtest.'
 /home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/14/collect2 -plugin /home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/14/liblto_plugin.so -plugin-opt=/home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/14/lto-wrapper -plugin-opt=-fresolution=/tmp/ccMI84IS.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --eh-frame-hdr -m elf_x86_64 -dynamic-linker /lib64/ld-linux-x86-64.so.2 --dynamic-linker /home/ipatch/homebrew/lib/ld.so -rpath /home/ipatch/homebrew/lib/gcc/current -pie -o chatgpt.pthreadtest /home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/Scrt1.o /home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/crti.o /home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/crtbeginS.o -nostdlib -L/home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14 -L/home/ipatch/homebrew/opt/glibc/lib -L/home/ipatch/homebrew/lib/gcc/current -L/home/ipatch/homebrew/lib /tmp/ccsq6Ecu.o -rpath /home/ipatch/homebrew/lib -lgcc --push-state --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s --pop-state /home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/crtendS.o /home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../lib/gcc/current/gcc/x86_64-pc-linux-gnu/14/crtn.o
/usr/bin/ld: /home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/14/liblto_plugin.so: error loading plugin: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by /home/ipatch/homebrew/Cellar/gcc/14.2.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/14/liblto_plugin.so)
collect2: error: ld returned 1 exit status

chatgpt.pthreadtest.c

#include <stdio.h>
#include <pthread.h>
#include <time.h>
#include <errno.h>
#include <unistd.h>

// NOTE: ipatch, the below cmd gives me the below error,
// gcc-14 -o chatgpt.pthreadtest chatgpt.pthreadtest.c
//--------
// /usr/bin/ld: /tmp/cciA8ahb.o: in function `thread_func':
/* chatgpt.pthreadtest.c:(.text+0x63): undefined reference to `__pthread_cond_timedwait64' */
/* collect2: error: ld returned 1 exit status */

pthread_mutex_t mutex;
pthread_cond_t cond;

void* thread_func(void* arg) {
    struct timespec ts;
    clock_gettime(CLOCK_REALTIME, &ts);
    ts.tv_sec += 5;  // Wait for 5 seconds

    pthread_mutex_lock(&mutex);

    printf("Thread waiting for condition with a timeout...\n");

    int res = pthread_cond_timedwait(&cond, &mutex, &ts);
    if (res == ETIMEDOUT) {
        printf("Condition wait timed out.\n");
    } else {
        printf("Condition signaled!\n");
    }

    pthread_mutex_unlock(&mutex);

    return NULL;
}

int main() {
    pthread_t thread;
    pthread_mutex_init(&mutex, NULL);
    pthread_cond_init(&cond, NULL);

    pthread_create(&thread, NULL, thread_func, NULL);

    // Simulate some work in the main thread
    sleep(2);

    pthread_cond_signal(&cond);  // Signal the condition variable

    pthread_join(thread, NULL);

    pthread_mutex_destroy(&mutex);
    pthread_cond_destroy(&cond);

    return 0;
}

i haven't tested to see if this issue is related to the non standard prefix install of homebrew or is this apparent on a standard install of homebrew with the default prefix, and i did not manage to run into this issue with macos systems.

[ZhongRuoyu]

Can you try running GCC with PATH="$(brew --prefix)/opt/binutils/bin:$PATH" (or if that doesn't work, brew link --force binutils)? This seems to be a result of mixing-and-matching Homebrew GCC with the host toolchain (specifically /usr/bin/ld here).

Also, the host toolchain in your Arch Linux install is much newer than the ones in your Debian Bullseye install, so the linker error you see there may not be exactly the same as the one you posted here (version `GLIBC_2.33' not found). (But again, it's not a really good idea to mix-and-match Homebrew and host toolchains.)

See also:

• Formula [email protected] silently breaks compatibility to GLIBC_2.31 with new version homebrew-core#115815
• [linuxbrew] gcc-13 doesn't work on an Ubuntu distribution which targets glibc 2.31 homebrew-core#135068

[ipatch]

Can you try running GCC with PATH="$(brew --prefix)/opt/binutils/bin:$PATH" (or if that doesn't work, brew link --force binutils)?

force linking binutils on the debian box ie. (cfarm186) did manage to build the binary. 👍️

thanks for the suggestion and links.