[gcc r12-4435] Make signness explicit in tree-ssa/pr102736.c

[gcc r12-4435] Make signness explicit in tree-ssa/pr102736.c

[Aldy Hernandez]

https://gcc.gnu.org/g:914e9172792737606595216e2b77c104abba7c5c

commit r12-4435-g914e9172792737606595216e2b77c104abba7c5c
Author: Aldy Hernandez <aldyh@redhat.com>
Date:   Fri Oct 15 12:53:32 2021 +0200

    Make signness explicit in tree-ssa/pr102736.c
    
    This test is failing on ppc64* due to different default signness for
    chars.
    
    Tested on x86-64 Linux and ppc64le Linux.
    
            PR testsuite/pr102751
    
    gcc/testsuite/ChangeLog:
    
            * gcc.dg/tree-ssa/pr102736.c: Make sign explicit.

Diff:
---
 gcc/testsuite/gcc.dg/tree-ssa/pr102736.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr102736.c b/gcc/testsuite/gcc.dg/tree-ssa/pr102736.c
index 7e556f01a86..c693a7189dd 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr102736.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr102736.c
@@ -3,8 +3,8 @@
 
 int a, b = -1, c;
 int d = 1;
-static inline char e(char f, int g) { return g ? f : 0; }
-static inline char h(char f) { return f < a ? f : f < a; }
+static inline signed char e(signed char f, int g) { return g ? f : 0; }
+static inline signed char h(signed char f) { return f < a ? f : f < a; }
 static inline unsigned char i(unsigned char f, int g) { return g ? f : f > g; }
 void j() {
 L: