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-rw-r--r--package/libkrb5/libkrb5.mk9
1 files changed, 8 insertions, 1 deletions
diff --git a/package/libkrb5/libkrb5.mk b/package/libkrb5/libkrb5.mk
index d9d7160ae8..6534c069ee 100644
--- a/package/libkrb5/libkrb5.mk
+++ b/package/libkrb5/libkrb5.mk
@@ -52,7 +52,14 @@ else
LIBKRB5_CONF_OPTS += --without-readline
endif
-ifneq ($(BR2_TOOLCHAIN_HAS_THREADS),y)
+ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),y)
+# gcc on riscv doesn't define _REENTRANT when -pthread is passed while
+# it should. Compensate this deficiency here otherwise libkrb5 configure
+# script doesn't find that thread support is enabled.
+ifeq ($(BR2_riscv),y)
+LIBKRB5_CONF_ENV += CFLAGS="$(TARGET_CFLAGS) -D_REENTRANT"
+endif
+else
LIBKRB5_CONF_OPTS += --disable-thread-support
endif
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