[gcc r14-4606] RISC-V: Leverage stdint-gcc.h for RVV test cases

[Pan Li <panli@gcc.gnu.org>]

https://gcc.gnu.org/g:f0b05073bd3f0e5c8e55ef5a6fd16aa4518956a4

commit r14-4606-gf0b05073bd3f0e5c8e55ef5a6fd16aa4518956a4
Author: Pan Li <pan2.li@intel.com>
Date:   Fri Oct 13 10:17:36 2023 +0800

    RISC-V: Leverage stdint-gcc.h for RVV test cases
    
    Leverage stdint-gcc.h for the int64_t types instead of typedef.
    Or we may have conflict with stdint-gcc.h in somewhere else.
    
    gcc/testsuite/ChangeLog:
    
            * gcc.target/riscv/rvv/autovec/unop/math-llrint-0.c: Include
            stdint-gcc.h for int types.
            * gcc.target/riscv/rvv/autovec/unop/math-llrint-run-0.c: Ditto.
            * gcc.target/riscv/rvv/autovec/unop/test-math.h: Remove int64_t
            typedef.
    
    Signed-off-by: Pan Li <pan2.li@intel.com>

Diff:
---
 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llrint-0.c     | 1 +
 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llrint-run-0.c | 1 +
 gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/test-math.h         | 2 --
 3 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llrint-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llrint-0.c
index 2d90d232ba1..4bf125f8cc8 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llrint-0.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llrint-0.c
@@ -2,6 +2,7 @@
 /* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
+#include <stdint-gcc.h>
 #include "test-math.h"
 
 /*
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llrint-run-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llrint-run-0.c
index 6b69f5568e9..409175a8dff 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llrint-run-0.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-llrint-run-0.c
@@ -1,6 +1,7 @@
 /* { dg-do run { target { riscv_v && rv64 } } } */
 /* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
 
+#include <stdint-gcc.h>
 #include "test-math.h"
 
 #define ARRAY_SIZE 128
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/test-math.h b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/test-math.h
index 3867bc50a14..a1c9d55bd48 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/test-math.h
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/test-math.h
@@ -68,8 +68,6 @@
 #define FRM_RMM 4
 #define FRM_DYN 7
 
-typedef long long int64_t;
-
 static inline void
 set_rm (unsigned rm)
 {