mkmf.log - RDoc Documentation

have_func: checking for rb_category_warn()… ——————– yes

LD_LIBRARY_PATH=.:/usr/lib64:/home/users/builder/GNUstep/Library/Libraries:/usr/local/lib64:/usr/lib64 ASAN_OPTIONS=detect_leaks=0 “/usr/bin/x86_64-pld-linux-gcc -o conftest -I/usr/include/ruby-3.4 -I/usr/include/ruby-3.4/ruby/backward -I/usr/include/ruby-3.4 -I. -DNDEBUG -DQT_NO_DEBUG -O2 -fwrapv -pipe -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fno-strict-aliasing -fstack-protector-strong –param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wformat -Werror=format-security -fPIC conftest.c -L. -L/usr/lib64 -L. -Wl,–as-needed -Wl,–no-copy-dt-needed-entries -Wl,-z,relro -Wl,-z,combreloc -fstack-protector-strong -rdynamic -Wl,-export-dynamic -Wl,–no-as-needed -lruby -lm -lpthread -lc” checked program was: /* begin */ 1: include “ruby.h” 2: 3: int main(int argc, char **argv) 4: { 5: return !!argv; 6: } /* end */

1: #include "ruby.h"
2: 
3: /*top*/
4: extern int t(void);
5: int main(int argc, char **argv)
6: {
7:   if (argc > 1000000) {
8:     int (* volatile tp)(void)=(int (*)(void))&t;
9:     printf("%d", (*tp)());

10: } 11: 12: return !!argv; 13: } 14: int t(void) { void ((*volatile p)()); p = (void ((*)()))rb_category_warn; return !p; } /* end */

have_var: checking for timezone in time.h with -Werror… ——————– yes

1: #include "ruby.h"
2: 
3: #include <time.h>
4: 
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9:   if (argc > 1000000) {

10: int (* volatile tp)(void)=(int (*)(void))&t; 11: printf(“%d”, (*tp)()); 12: } 13: 14: return !!argv; 15: } 16: int t(void) { const volatile void *volatile p; p = &(&timezone); return !p; } /* end */

have_var: checking for altzone in time.h with -Werror… ——————– no

LD_LIBRARY_PATH=.:/usr/lib64:/home/users/builder/GNUstep/Library/Libraries:/usr/local/lib64:/usr/lib64 ASAN_OPTIONS=detect_leaks=0 “/usr/bin/x86_64-pld-linux-gcc -I/usr/include/ruby-3.4 -I/usr/include/ruby-3.4/ruby/backward -I/usr/include/ruby-3.4 -I. -DNDEBUG -DQT_NO_DEBUG -O2 -fwrapv -pipe -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fno-strict-aliasing -fstack-protector-strong –param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wformat -Werror=format-security -fPIC -Werror -c conftest.c” conftest.c: In function ‘t’: conftest.c:16:55: error: ‘altzone’ undeclared (first use in this function)

16 | int t(void) { const volatile void *volatile p; p = &(&altzone)[0]; return !p; }
   |                                                       ^~~~~~~

conftest.c:16:55: note: each undeclared identifier is reported only once for each function it appears in checked program was: /* begin */

1: #include "ruby.h"
2: 
3: #include <time.h>
4: 
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9:   if (argc > 1000000) {

10: int (* volatile tp)(void)=(int (*)(void))&t; 11: printf(“%d”, (*tp)()); 12: } 13: 14: return !!argv; 15: } 16: int t(void) { const volatile void *volatile p; p = &(&altzone); return !p; } /* end */