aboutsummaryrefslogtreecommitdiff
path: root/configure.ac
diff options
context:
space:
mode:
authorDavid Goulet <dgoulet@torproject.org>2022-11-09 11:47:06 -0500
committerDavid Goulet <dgoulet@torproject.org>2022-11-09 11:47:06 -0500
commit1ff78f3751a63b96c7257b33e9ada4d70174b166 (patch)
tree13543277ac8a798a4a9269e5197875d7905dccf6 /configure.ac
parent97512f3f7b98cc2c3e60fcbec5d6db1cebd7c2f5 (diff)
parentfe045f02d0c591458e311da49bc7a2e4b8108279 (diff)
downloadtor-1ff78f3751a63b96c7257b33e9ada4d70174b166.tar.gz
tor-1ff78f3751a63b96c7257b33e9ada4d70174b166.zip
Merge branch 'maint-0.4.7'
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac10
1 files changed, 5 insertions, 5 deletions
diff --git a/configure.ac b/configure.ac
index 74ea8050ed..f2e5f72e97 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1863,7 +1863,7 @@ AC_CACHE_CHECK([whether memset(0) sets pointers to NULL], tor_cv_null_is_zero,
#ifdef HAVE_STDDEF_H
#include <stddef.h>
#endif
-int main () { char *p1,*p2; p1=NULL; memset(&p2,0,sizeof(p2));
+int main (void) { char *p1,*p2; p1=NULL; memset(&p2,0,sizeof(p2));
return memcmp(&p1,&p2,sizeof(char*))?1:0; }]])],
[tor_cv_null_is_zero=yes],
[tor_cv_null_is_zero=no],
@@ -1887,7 +1887,7 @@ AC_CACHE_CHECK([whether memset(0) sets doubles to 0.0], tor_cv_dbl0_is_zero,
#ifdef HAVE_STDDEF_H
#include <stddef.h>
#endif
-int main () { double d1,d2; d1=0; memset(&d2,0,sizeof(d2));
+int main (void) { double d1,d2; d1=0; memset(&d2,0,sizeof(d2));
return memcmp(&d1,&d2,sizeof(d1))?1:0; }]])],
[tor_cv_dbl0_is_zero=yes],
[tor_cv_dbl0_is_zero=no],
@@ -1912,7 +1912,7 @@ AC_CACHE_CHECK([whether we can malloc(0) safely.], tor_cv_malloc_zero_works,
#ifdef HAVE_STDDEF_H
#include <stddef.h>
#endif
-int main () { return malloc(0)?0:1; }]])],
+int main (void) { return malloc(0)?0:1; }]])],
[tor_cv_malloc_zero_works=yes],
[tor_cv_malloc_zero_works=no],
[tor_cv_malloc_zero_works=cross])])
@@ -1930,7 +1930,7 @@ fi
# whether we seem to be in a 2s-complement world.
AC_CACHE_CHECK([whether we are using 2s-complement arithmetic], tor_cv_twos_complement,
[AC_RUN_IFELSE([AC_LANG_SOURCE(
-[[int main () { int problem = ((-99) != (~99)+1);
+[[int main (void) { int problem = ((-99) != (~99)+1);
return problem ? 1 : 0; }]])],
[tor_cv_twos_complement=yes],
[tor_cv_twos_complement=no],
@@ -1950,7 +1950,7 @@ fi
# What does shifting a negative value do?
AC_CACHE_CHECK([whether right-shift on negative values does sign-extension], tor_cv_sign_extend,
[AC_RUN_IFELSE([AC_LANG_SOURCE(
-[[int main () { int okay = (-60 >> 8) == -1; return okay ? 0 : 1; }]])],
+[[int main (void) { int okay = (-60 >> 8) == -1; return okay ? 0 : 1; }]])],
[tor_cv_sign_extend=yes],
[tor_cv_sign_extend=no],
[tor_cv_sign_extend=cross])])