From de6255941a5e1c2fb2d50e57f84e38c09f45023d Mon Sep 17 00:00:00 2001 From: Juanli Shen Date: Fri, 23 Aug 2019 08:46:09 -0700 Subject: [PATCH] Fix gettid() naming conflict [Retrieved from: https://github.com/grpc/grpc/commit/de6255941a5e1c2fb2d50e57f84e38c09f45023d] Signed-off-by: Fabrice Fontaine --- src/core/lib/gpr/log_linux.cc | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/core/lib/gpr/log_linux.cc b/src/core/lib/gpr/log_linux.cc index 561276f0c20..81026e5689b 100644 --- a/src/core/lib/gpr/log_linux.cc +++ b/src/core/lib/gpr/log_linux.cc @@ -40,7 +40,9 @@ #include #include -static long gettid(void) { return syscall(__NR_gettid); } +// Not naming it as gettid() to avoid duplicate declarations when complied with +// GCC 9.1. +static long local_gettid(void) { return syscall(__NR_gettid); } void gpr_log(const char* file, int line, gpr_log_severity severity, const char* format, ...) { @@ -70,7 +72,7 @@ void gpr_default_log(gpr_log_func_args* args) { gpr_timespec now = gpr_now(GPR_CLOCK_REALTIME); struct tm tm; static __thread long tid = 0; - if (tid == 0) tid = gettid(); + if (tid == 0) tid = local_gettid(); timer = static_cast(now.tv_sec); final_slash = strrchr(args->file, '/');