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X-Spam-Status: No, score=-13.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org Change the BPF backend to define INT8_TYPE with an explicit sign, rather than a plain char. This is in line with other targets and removes the risk of int8_t being affected by the signedness of the plain char type of the host system. Tested on x86_64-linux-gnu host for bpf-unknown-none. Sanity checked compiling Linux kernel BPF selftests. gcc/ * config/bpf/bpf.h (INT8_TYPE): Change to signed char. --- gcc/config/bpf/bpf.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/config/bpf/bpf.h b/gcc/config/bpf/bpf.h index f107a5a4c34..3cc5daa1b58 100644 --- a/gcc/config/bpf/bpf.h +++ b/gcc/config/bpf/bpf.h @@ -99,7 +99,7 @@ #define SIG_ATOMIC_TYPE "char" -#define INT8_TYPE "char" +#define INT8_TYPE "signed char" #define INT16_TYPE "short int" #define INT32_TYPE "int" #define INT64_TYPE "long int"