Remove grpc_slice_buf_cmp and change public_headers_must_be_c89 to print the addresses of public api functions to check if they can be linked to

1 files changed, 15 insertions, 1 deletions

diff --git a/templates/test/core/surface/public_headers_must_be_c89.c.template b/templates/test/core/surface/public_headers_must_be_c89.c.template
index dcaa59bb30..d6a1a8ceff 100644
--- a/templates/test/core/surface/public_headers_must_be_c89.c.template
+++ b/templates/test/core/surface/public_headers_must_be_c89.c.template
@@ -35,9 +35,23 @@
       assert(hdr[0:len(pfx)] == pfx)
       hdrs.add(hdr[len(pfx):])
   hdrs = sorted(list(hdrs))
+  fns = list()
+  for api in c_apis:
+    if is_platform_header(api.header):
+      continue
+    fns.append(api.name)
   %>\
   % for hdr in hdrs:
   #include <${hdr}>
   % endfor
 
-  int main(int argc, char **argv) { return 0; }
+  #include <stdio.h>
+
+  int main(int argc, char **argv) {
+    if(argc == 12345678) {
+      % for fn in fns:
+      printf("%lx", (unsigned long) ${fn});;
+      % endfor
+    }
+    return 0;
+  }