tree c7a2596613dcc27437cd6289482bb8fb2ab07bd7
parent bc7c03eba39ec9f0b94734399853bbece1e1a250
author Willy Tarreau <w@1wt.eu> 1574865691 +0100
committer Willy Tarreau <w@1wt.eu> 1574865911 +0100
encoding latin1

BUILD/MINOR: trace: fix use of long type in a few printf format strings

Building on a 32-bit platform produces these warnings in trace code:

src/stream.c: In function 'strm_trace':
src/stream.c:226:29: warning: format '%lu' expects argument of type 'long unsigned int', but argument 9 has type 'size_t {aka const unsigned int}' [-Wformat=]
   chunk_appendf(&trace_buf, " req=(%p .fl=0x%08x .ana=0x%08x .exp(r,w,a)=(%u,%u,%u) .o=%lu .tot=%llu .to_fwd=%u)",
                             ^
src/stream.c:229:29: warning: format '%lu' expects argument of type 'long unsigned int', but argument 9 has type 'size_t {aka const unsigned int}' [-Wformat=]
   chunk_appendf(&trace_buf, " res=(%p .fl=0x%08x .ana=0x%08x .exp(r,w,a)=(%u,%u,%u) .o=%lu .tot=%llu .to_fwd=%u)",
                             ^
src/mux_fcgi.c: In function 'fcgi_trace':
src/mux_fcgi.c:443:29: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t {aka const unsigned int}' [-Wformat=]
   chunk_appendf(&trace_buf, " - VAL=%lu", *val);
                             ^
src/mux_h1.c: In function 'h1_trace':
src/mux_h1.c:290:29: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t {aka const unsigned int}' [-Wformat=]
   chunk_appendf(&trace_buf, " - VAL=%lu", *val);
                             ^

Let's just cast the type to long. This should be backported to 2.1.