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| author |   Eli Zaretskii <eliz@gnu.org> | 2017-05-31 09:44:08 +0300 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2017-05-31 09:44:08 +0300 |
| commit | 5b4a1ff337973732ff9a5ad9b1cb84d74a7e6185 (patch) | |
| tree | 4b637d5069b7b4f2d557169777217ea165495c68 | |
| parent | Make libiberty/waitpid.c compile without warnings on MinGW (diff) | |
| download | binutils-gdb-5b4a1ff337973732ff9a5ad9b1cb84d74a7e6185.tar.gz binutils-gdb-5b4a1ff337973732ff9a5ad9b1cb84d74a7e6185.tar.bz2 binutils-gdb-5b4a1ff337973732ff9a5ad9b1cb84d74a7e6185.zip | |
Avoid compilation warning on MinGW in xstrndup
libiberty/ChangeLog:
2017-05-31 DJ Delorie <dj@redhat.com>
* configure.ac (strnlen): Add to AC_CHECK_DECLS.
* configure: Likewise.
* config.in: Add HACE_DECL_STRNLEN.
| -rw-r--r-- | libiberty/ChangeLog | 6 | ||||
| -rw-r--r-- | libiberty/config.in | 4 | ||||
| -rwxr-xr-x | libiberty/configure | 21 | ||||
| -rw-r--r-- | libiberty/configure.ac | 3 |
4 files changed, 33 insertions, 1 deletions
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog index 2dd3ca7203c..4b19fef64f9 100644 --- a/libiberty/ChangeLog +++ b/libiberty/ChangeLog @@ -1,3 +1,9 @@ +2017-05-31 DJ Delorie <dj@redhat.com> + + * configure.ac (strnlen): Add to AC_CHECK_DECLS. + * configure: Likewise. + * config.in: Add HACE_DECL_STRNLEN. + 2017-05-31 Eli Zaretskii <eliz@gnu.org> * waitpid.c (wait) [__MINGW32__]: Define as a macro diff --git a/libiberty/config.in b/libiberty/config.in index 1ff50c67f60..66c78e81684 100644 --- a/libiberty/config.in +++ b/libiberty/config.in @@ -79,6 +79,10 @@ don't. */ #undef HAVE_DECL_SNPRINTF +/* Define to 1 if you have the declaration of `strnlen', and to 0 if you + don't. */ +#undef HAVE_DECL_STRNLEN + /* Define to 1 if you have the declaration of `strtol', and to 0 if you don't. */ #undef HAVE_DECL_STRTOL diff --git a/libiberty/configure b/libiberty/configure index 868793558f0..ccadfaa8224 100755 --- a/libiberty/configure +++ b/libiberty/configure @@ -5864,6 +5864,16 @@ fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_STRTOULL $ac_have_decl _ACEOF +ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" +if test "x$ac_cv_have_decl_strnlen" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRNLEN $ac_have_decl +_ACEOF $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h @@ -7005,6 +7015,17 @@ cat >>confdefs.h <<_ACEOF #define HAVE_DECL_STRVERSCMP $ac_have_decl _ACEOF + ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" +if test "x$ac_cv_have_decl_strnlen" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRNLEN $ac_have_decl +_ACEOF + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; } if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then : diff --git a/libiberty/configure.ac b/libiberty/configure.ac index 1aa0c7c7f42..6917cfaf4fb 100644 --- a/libiberty/configure.ac +++ b/libiberty/configure.ac @@ -416,7 +416,7 @@ if test "x" = "y"; then table times tmpnam \ vasprintf vfprintf vprintf vsprintf \ wait3 wait4 waitpid) - AC_CHECK_DECLS([basename(char *), ffs, asprintf, vasprintf, snprintf, vsnprintf, strtol, strtoul, strtoll, strtoull]) + AC_CHECK_DECLS([basename(char *), ffs, asprintf, vasprintf, snprintf, vsnprintf, strtol, strtoul, strtoll, strtoull, strnlen]) AC_DEFINE(HAVE_SYS_ERRLIST, 1, [Define if you have the sys_errlist variable.]) AC_DEFINE(HAVE_SYS_NERR, 1, [Define if you have the sys_nerr variable.]) AC_DEFINE(HAVE_SYS_SIGLIST, 1, [Define if you have the sys_siglist variable.]) @@ -689,6 +689,7 @@ if test -z "${setobjs}"; then AC_CHECK_DECLS([calloc, getenv, getopt, malloc, realloc, sbrk]) AC_CHECK_DECLS([strtol, strtoul, strtoll, strtoull]) AC_CHECK_DECLS([strverscmp]) + AC_CHECK_DECLS([strnlen]) libiberty_NEED_DECLARATION(canonicalize_file_name) fi |