From 787783a0356dd75e462c9d5337f06f156e0ed110 Mon Sep 17 00:00:00 2001 From: Tom de Vries Date: Tue, 18 Jun 2019 09:19:28 +0000 Subject: [PATCH] [nvptx] Fix __main missing prototype warning in crt0.c MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Atm we see: ... libgcc/config/nvptx/crt0.c:36:1: warning: no previous prototype for \ ‘__main’ [-Wmissing-prototypes] ... Fix this by adding the prototype. Build and reg-tested on nvptx. Build and reg-tested on x86_64 with nvptx accelerator. 2019-06-18 Tom de Vries * config/nvptx/crt0.c (__main): Declare. From-SVN: r272412 --- libgcc/ChangeLog | 4 ++++ libgcc/config/nvptx/crt0.c | 4 +++- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 934733d66b8..53acb8b33da 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,7 @@ +2019-06-18 Tom de Vries + + * config/nvptx/crt0.c (__main): Declare. + 2019-06-17 Matthew Green Maya Rashish diff --git a/libgcc/config/nvptx/crt0.c b/libgcc/config/nvptx/crt0.c index 097193c708e..b3bf1475fa3 100644 --- a/libgcc/config/nvptx/crt0.c +++ b/libgcc/config/nvptx/crt0.c @@ -32,7 +32,9 @@ void *__nvptx_stacks[32] __attribute__((shared,nocommon)); /* Likewise for -muniform-simt. */ unsigned __nvptx_uni[32] __attribute__((shared,nocommon)); -void __attribute__((kernel)) +extern void __main (int *, int, void **) __attribute__((kernel)); + +void __main (int *rval_ptr, int argc, void **argv) { __exitval_ptr = rval_ptr; -- 2.30.2