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| author | H. Peter Anvin (Intel) <hpa@zytor.com> | 2020-07-06 11:09:03 -0700 |
|---|---|---|
| committer | H. Peter Anvin (Intel) <hpa@zytor.com> | 2020-07-06 11:09:03 -0700 |
| commit | e8599c655ef06a63ca0a610b11ba4d14fd5c5c49 (patch) | |
| tree | 5ae5652935d9b24801a310f0d0cabe6966c63dc6 | |
| parent | 0da8a88c62181c8e6d3cddead762befbc0e9b45a (diff) | |
| download | nasm-e8599c655ef06a63ca0a610b11ba4d14fd5c5c49.tar.gz | |
pa_func_attributes.m4: better messages
It is a bit confusing when the alloc_size attribute is tested for more
than once, to include the arguments in the output message.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
| -rw-r--r-- | autoconf/m4/pa_func_attribute.m4 | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/autoconf/m4/pa_func_attribute.m4 b/autoconf/m4/pa_func_attribute.m4 index 476d53bd..e059fc1f 100644 --- a/autoconf/m4/pa_func_attribute.m4 +++ b/autoconf/m4/pa_func_attribute.m4 @@ -13,11 +13,11 @@ dnl direct function, as some gcc [and others?] versions have problems dnl with attributes on function pointers, and we might as well check both. dnl -------------------------------------------------------------------------- AC_DEFUN([_PA_FUNC_ATTRIBUTE], -[AC_MSG_CHECKING([if $CC supports the $1 function attribute]) - m4_define([_pa_faa],ifelse([$2],[],[],[($2)])) +[m4_define([_pa_faa],ifelse([$2],[],[],[($2)])) m4_define([_pa_fam],ifelse([$2],[],[],[(m4_join([,],m4_for(_pa_n,1,m4_count($2),1,[m4_quote([x]_pa_n),])))])) m4_define([_pa_suf],ifelse([$2],[],[],[m4_count($2)])) m4_define([_pa_mac],ifelse([$6],[],[$1_func]_pa_suf,[$6])) + AC_MSG_CHECKING([if $CC supports the $1]_pa_faa[ function attribute]) AC_COMPILE_IFELSE([AC_LANG_SOURCE([ AC_INCLUDES_DEFAULT extern ifelse([$3],[],[void *],[$3]) __attribute__(([$1]_pa_faa)) @@ -44,11 +44,11 @@ ifelse([$3],[],[void *],[$3]) foo(void) ]) AC_DEFUN([_PA_FUNC_PTR_ATTRIBUTE], -[AC_MSG_CHECKING([if $CC supports the $1 function attribute on pointers]) - m4_define([_pa_faa],ifelse([$2],[],[],[($2)])) +[m4_define([_pa_faa],ifelse([$2],[],[],[($2)])) m4_define([_pa_fam],ifelse([$2],[],[],[(m4_join([,],m4_for(_pa_n,1,m4_count($2),1,[m4_quote([x]_pa_n),])))])) m4_define([_pa_suf],ifelse([$2],[],[],[m4_count($2)])) m4_define([_pa_mac],ifelse([$6],[],[$1_func]_pa_suf,[$6])_ptr) + AC_MSG_CHECKING([if $CC supports the $1]_pa_faa[ function attribute on pointers]) AC_COMPILE_IFELSE([AC_LANG_SOURCE([ AC_INCLUDES_DEFAULT extern ifelse([$3],[],[void *],[$3]) __attribute__(([$1]_pa_faa)) |