Fix builds in conda-forge, which doesn't have CLOCK_BOOTTIME
Fixes #8422
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
diff --git a/ChangeLog.d/fix-linux-builds-in-conda-forge.txt b/ChangeLog.d/fix-linux-builds-in-conda-forge.txt
new file mode 100644
index 0000000..5cfee85
--- /dev/null
+++ b/ChangeLog.d/fix-linux-builds-in-conda-forge.txt
@@ -0,0 +1,2 @@
+Bugfix
+ * Fix build failure in conda-forge. Fixes #8422.
diff --git a/library/platform_util.c b/library/platform_util.c
index 09216ed..fdafa1f 100644
--- a/library/platform_util.c
+++ b/library/platform_util.c
@@ -265,7 +265,7 @@
struct timespec tv;
mbedtls_ms_time_t current_ms;
-#if defined(__linux__)
+#if defined(__linux__) && defined(CLOCK_BOOTTIME)
ret = clock_gettime(CLOCK_BOOTTIME, &tv);
#else
ret = clock_gettime(CLOCK_MONOTONIC, &tv);