@walkero
tested with a simple reaction gui and wotks finer using clib4.
#gcc -Wall -N testreaction3.c -o TestReAction3 -lauto -mcrt=clib4 -v
Using built-in specs.
COLLECT_GCC=/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/gcc
COLLECT_LTO_WRAPPER=/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/../../libexec/gcc/ppc-amigaos/11.3.0/lto-wrapper
Target: ppc-amigaos
Configured with: /opt/adtools/gcc/repo/configure --with-bugurl=https://github.com/sba1/adtools/issues --with-pkgversion='adtools build 11.3.0' --host=ppc-amigaos --target=ppc-amigaos --disable-nls --prefix=/gcc --with-gmp=/opt/adtools/native-build/root-cross --with-mpfr=/opt/adtools/native-build/root-cross --with-mpc=/opt/adtools/native-build/root-cross --program-prefix=ppc-amigaos- --program-suffix=-11 --libexecdir=/gcc/libexec --enable-languages=c,c++ --enable-haifa --enable-sjlj-exceptions --disable-libstdcxx-pch --disable-tls --enable-threads=amigaos --enable-lto --disable-c++tools
Thread model: amigaos
Supported LTO compression algorithms: zlib
gcc version 11.3.0 (adtools build 11.3.0)
COLLECT_GCC_OPTIONS='-Wall' '-N' '-o' 'TestReAction3' '-mcrt=clib4' '-v' '-dumpdir' 'TestReAction3-'
/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/../../libexec/gcc/ppc-amigaos/11.3.0/cc1 -quiet -v -imultilib clib4 -iprefix /Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0/ -idirafter /SDK/clib4/include -idirafter /SDK/local/clib4/include -idirafter /SDK/include/include_h -idirafter /SDK/include/netinclude -idirafter /SDK/local/common/include testreaction3.c -quiet -dumpdir TestReAction3- -dumpbase testreaction3.c -dumpbase-ext .c -mcrt=clib4 -Wall -version -o /tmp/ccJ7IQ3Z.s
GNU C17 (adtools build 11.3.0) version 11.3.0 (ppc-amigaos)
compiled by GNU C version 11.3.0, GMP version 5.1.3, MPFR version 3.1.6, MPC version 1.0.3, isl version none
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
ignoring nonexistent directory "/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0/../../../../ppc-amigaos/include"
ignoring duplicate directory "/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/../../lib/gcc/ppc-amigaos/11.3.0/include"
ignoring duplicate directory "/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/../../lib/gcc/ppc-amigaos/11.3.0/include-fixed"
ignoring nonexistent directory "/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/../../lib/gcc/ppc-amigaos/11.3.0/../../../../ppc-amigaos/include"
ignoring nonexistent directory "/SDK/local/clib4/include"
#include "..." search starts here:
#include <...> search starts here:
/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0/include
/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0/include-fixed
/gcc/include
/SDK/clib4/include
/SDK/include/include_h
/SDK/include/netinclude
/SDK/local/common/include
End of search list.
GNU C17 (adtools build 11.3.0) version 11.3.0 (ppc-amigaos)
compiled by GNU C version 11.3.0, GMP version 5.1.3, MPFR version 3.1.6, MPC version 1.0.3, isl version none
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: e410ff90f92477c41a505851d1540446
testreaction3.c: In function 'Process_GUI':
testreaction3.c:225:16: warning: unused variable 'res_value' [-Wunused-variable]
225 | res_value = 0;
| ^~~~~~~~~
COLLECT_GCC_OPTIONS='-Wall' '-N' '-o' 'TestReAction3' '-mcrt=clib4' '-v' '-dumpdir' 'TestReAction3-'
as -mppc -many -mbig -o /tmp/ccN5YX1d.o /tmp/ccJ7IQ3Z.s
COMPILER_PATH=/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/../../libexec/gcc/ppc-amigaos/11.3.0/:/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/../../libexec/gcc/:/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/../../libexec/gcc/ppc-amigaos/11.3.0/:/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/../../libexec/gcc/ppc-amigaos/11.3.0/:/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/../../libexec/gcc/
LIBRARY_PATH=/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0/clib4/:/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0/clib4/:/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0/clib4/:/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0/:/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/:/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0/:/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0/:/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/:/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0/../../../:/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0/../../../
COLLECT_GCC_OPTIONS='-Wall' '-N' '-o' 'TestReAction3' '-mcrt=clib4' '-v' '-dumpdir' 'TestReAction3.'
ld --defsym __amigaos4__=1 -Bstatic -q -d -V -Qy -L/SDK/clib4/lib -L/GCC/lib/gcc/ppc-amigaos/11.3.0/clib4/lib -L/SDK/local/clib4/lib -L/SDK/local/common/lib -o TestReAction3 -N /SDK/clib4/lib/crtbegin.o /SDK/clib4/lib/crt0.o -L/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0/clib4 -L/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0/clib4 -L/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0/clib4 -L/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0 -L/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc -L/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0 -L/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0 -L/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc -L/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0/../../.. -L/Devel/SDK/gcc/ppc-amigaos/bin/11.3.0/../lib/gcc/ppc-amigaos/11.3.0/../../.. /tmp/ccN5YX1d.o -lauto -lgcc -lgcc_eh --start-group -lc --end-group -lgcc -lgcc_eh /SDK/clib4/lib/crtend.o
GNU ld (GNU Binutils) 2.23.2
Supported emulations:
amigaos
elf32ppc
COLLECT_GCC_OPTIONS='-Wall' '-N' '-o' 'TestReAction3' '-mcrt=clib4' '-v' '-dumpdir' 'TestReAction3.'
#gcc -Wall -N testreaction3.c -o TestReAction3 -lauto -mcrt=clib4
testreaction3.c: In function 'Process_GUI':
testreaction3.c:225:16: warning: unused variable 'res_value' [-Wunused-variable]
225 | res_value = 0;
| ^~~~~~~~~