Hello all
I try to build a gnustep app under Ubuntu24 on arm.
compiling and installing gnustep worked as normal but when I try to run my own
code I get failures during ./configure phase
checking whether we are cross compiling... configure: error: in
`/Users/afink/development/gitlab/ulibsctp':
configure: error: cannot run C compiled programs.
so I analyzed what it does there and it runs a simple test case I can reproduce
test.c:
int main(int argc,char **argv)
{
return 0;
}
# /usr/bin/clang -o conftest -std=c99 -fPIC -DLINUX -D_XOPEN_SOURCE=700
-D_POSIX_SOURCE -D_DEFAULT_SOURCE -DSCTP_IN_KERNEL=1 -Wno-trigraphs
-Wno-missing-field-initializers -Wmissing-prototypes
-Wno-implicit-atomic-properties -Wno-arc-repeated-use-of-weak
-Wduplicate-method-match -Wno-missing-braces -Wparentheses -Wswitch
-Wunused-function -Wno-unused-label -Wno-unused-parameter -Wunused-variable
-Wunused-value -Wempty-body -Wuninitialized -Wno-unknown-pragmas -Wno-shadow
-Wno-four-char-constants -Wno-conversion -Wconstant-conversion -Wint-conversion
-Wbool-conversion -Wenum-conversion -Wpointer-sign -Wno-newline-eof
-Wno-selector -Wno-strict-selector-match -Wundeclared-selector
-Wno-deprecated-implementations -Wprotocol -Wdeprecated-declarations
-Wno-sign-conversion -fobjc-arc -I/usr/GNUstep/System/Library/Headers/ -MMD
-MP -DGNUSTEP -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNUSTEP_RUNTIME=1
-D_NONFRAGILE_ABI=1 -DGNUSTEP_BASE_LIBRARY=1 -fno-strict-aliasing -fexceptions
-fobjc-exceptions -D_NATIVE_OBJC_EXCEPTIONS -pthread -fPIC -Wall -DGSWARN
-DGSDIAGNOSE -Wno-import -I /usr/include -fblocks -fobjc-runtime=gnustep-2.0
-fblocks -fconstant-string-class=NSConstantString -I.
-I/root/GNUstep/Library/Headers -I/usr/GNUstep/Local/Library/Headers
-I/usr/GNUstep/System/Library/Headers -I/usr/local/include
-I/usr/GNUstep/System/Library/Headers/ -DHAVE_OPENSSL=1 -fuse-ld=gold
-fuse-ld=gold -pthread -fexceptions -rdynamic -fobjc-runtime=gnustep-2.0
-fblocks -L/root/GNUstep/Library/Libraries
-L/usr/GNUstep/Local/Library/Libraries -L/usr/GNUstep/System/Library/Libraries
-lgnustep-base -lpthread -l:libobjc.so.4.6 -lm -lobjc -lavahi-client
-lavahi-core -lavahi-common -lgnustep-base -ldl -lsctp -lbsd -luuid -lssl
-lcrypto test.c
clang: warning: argument unused during compilation: '-fobjc-exceptions'
[-Wunused-command-line-argument]
]# ./conftest
Segmentation fault (core dumped)
# lldb conftest
(lldb) target create "conftest"
Current executable set to '/Users/afink/development/gitlab/ulibsctp/conftest'
(aarch64).
(lldb) run
Process 1686 launched: '/Users/afink/development/gitlab/ulibsctp/conftest'
(aarch64)
Process 1686 stopped
* thread #1, name = 'conftest', stop reason = signal SIGSEGV: address not
mapped to object (fault address: 0x0)
frame #0: 0x0000fffff7f8f2d8 libobjc.so.4.6`selector_lookup(char const*,
char const*) [inlined]
tsl::rh::power_of_two_growth_policy<2ul>::bucket_for_hash(this=0x0000000000000000,
hash=18399730721004063734) const at robin_growth_policy.h:115:19
(lldb)
Anyone having a clue whats going terriblly wrong here?
