Hi,
We were backporting FIPS SLI changes to 1.10.3, in our target environment
`-Wall` and -`Werror=unused-variable` are set, making the check for
`__thread` fail. FYI if anyone else has this problem, fix attached.
Thanks,
Lucas Mülling
Index: libgcrypt-1.10.3/configure.ac
===================================================================
--- libgcrypt-1.10.3.orig/configure.ac
+++ libgcrypt-1.10.3/configure.ac
@@ -1502,7 +1502,10 @@ AC_CACHE_CHECK([whether compiler support
[gcry_cv_gcc_storage_class__thread],
[gcry_cv_gcc_storage_class__thread=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <stdlib.h>],
- [static __thread int bar;]
+ [
+ [static __thread int bar = 0;]
+ [(void)bar;]
+ ]
)],
[gcry_cv_gcc_storage_class__thread=yes])])
if test "$gcry_cv_gcc_storage_class__thread" = "yes" ; then
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