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authorDaniel Stenberg <daniel@haxx.se>2019-01-16 08:11:43 +0100
committerDaniel Stenberg <daniel@haxx.se>2019-01-16 08:53:56 +0100
commit26d7f0094aaf5458ab496a8ec84210aab64d63b5 (patch)
treec1c7284d23e702eaa790615d0948ad2eabb2e653
parent16a3307e813fa82776dc265201ffc7dac1c842a7 (diff)
curl-compilers.m4: check for __ibmxl__ to detect xlclang
Follow-up to 2fa0d57e2e3. The __xlc__ symbol is only defined there if a particular flag is used for legacy macros. Fixes #3474 Closes #3479
-rw-r--r--m4/curl-compilers.m44
1 files changed, 2 insertions, 2 deletions
diff --git a/m4/curl-compilers.m4 b/m4/curl-compilers.m4
index a7eee3788..c64db4bc6 100644
--- a/m4/curl-compilers.m4
+++ b/m4/curl-compilers.m4
@@ -84,8 +84,8 @@ AC_DEFUN([CURL_CHECK_COMPILER_CLANG], [
if test "$curl_cv_have_def___clang__" = "yes"; then
AC_MSG_RESULT([yes])
AC_MSG_CHECKING([if compiler is xlclang])
- CURL_CHECK_DEF([__xlc__], [], [silent])
- if test "$curl_cv_have_def___xlc__" = "yes" ; then
+ CURL_CHECK_DEF([__ibmxl__], [], [silent])
+ if test "$curl_cv_have_def___ibmxl__" = "yes" ; then
dnl IBM's almost-compatible clang version
AC_MSG_RESULT([yes])
compiler_id="XLCLANG"