From patchwork Thu Dec 7 03:59:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Frysinger X-Patchwork-Id: 81579 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id B0C93385DC22 for ; Thu, 7 Dec 2023 04:00:09 +0000 (GMT) X-Original-To: gdb-patches@sourceware.org Delivered-To: gdb-patches@sourceware.org Received: from smtp.gentoo.org (woodpecker.gentoo.org [140.211.166.183]) by sourceware.org (Postfix) with ESMTP id C7608385276B for ; Thu, 7 Dec 2023 03:59:49 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org C7608385276B Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gentoo.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gentoo.org ARC-Filter: OpenARC Filter v1.0.0 sourceware.org C7608385276B Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=140.211.166.183 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1701921591; cv=none; b=I9DmETVVoVfSUz8gtK0gVgK/tFEIT0fgB0Rq7GtLJ95l0Lesi29H2drc6v+73xAUsRRumGvIvhaPM8byCloZ7MHlaGQRHPPBEE495OjRo61RI0qxjhIgq2jU6CxiMEWpr2LV4yoUcp7+dSpd6xXErNd//c717qQio0sdQzoF928= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1701921591; c=relaxed/simple; bh=HcWqHzXW255rKkcjEXvLXw8PxOqpbx5wvgkjOeFXQUc=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=r+dWLJpGt0U9opyP7LHUihUSrl5/bWjxz/A4CFApp8j//dnPpF16TBrjuOj+bnWA+XpDGdolIsU1InjPCyUNyG6AdpGYLBSFXMMSMPwv1LLn4VjsPRtG5Gat4jz+XM4GxbmKOYN0Vl97q88MA3qxWCwYdA7ZPFmOntoTrpV8cP0= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by smtp.gentoo.org (Postfix, from userid 559) id 31358335D6E; Thu, 7 Dec 2023 03:59:49 +0000 (UTC) From: Mike Frysinger To: gdb-patches@sourceware.org Subject: [PATCH 06/17] sim: erc32: fix -Wunused-but-set-variable warnings Date: Wed, 6 Dec 2023 20:59:26 -0700 Message-ID: <20231207035937.14920-6-vapier@gentoo.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231207035937.14920-1-vapier@gentoo.org> References: <20231207035937.14920-1-vapier@gentoo.org> MIME-Version: 1.0 X-Spam-Status: No, score=-11.2 required=5.0 tests=BAYES_00, GIT_PATCH_0, JMQ_SPF_NEUTRAL, KAM_DMARC_STATUS, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_PASS, SPF_PASS, 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: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces+patchwork=sourceware.org@sourceware.org --- sim/erc32/erc32.c | 8 ++------ sim/erc32/func.c | 11 ++--------- 2 files changed, 4 insertions(+), 15 deletions(-) diff --git a/sim/erc32/erc32.c b/sim/erc32/erc32.c index ec72ae070a4b..32c45bddb680 100644 --- a/sim/erc32/erc32.c +++ b/sim/erc32/erc32.c @@ -1042,10 +1042,6 @@ port_init(void) static uint32_t read_uart(uint32_t addr) { - - unsigned tmp; - - tmp = 0; switch (addr & 0xff) { case 0xE0: /* UART 1 */ @@ -1071,7 +1067,7 @@ read_uart(uint32_t addr) } #else - tmp = uarta_data; + unsigned tmp = uarta_data; uarta_data &= ~UART_DR; uart_stat_reg &= ~UARTA_DR; return tmp; @@ -1103,7 +1099,7 @@ read_uart(uint32_t addr) } #else - tmp = uartb_data; + unsigned tmp = uartb_data; uartb_data &= ~UART_DR; uart_stat_reg &= ~UARTB_DR; return tmp; diff --git a/sim/erc32/func.c b/sim/erc32/func.c index 85f71817dfdb..f1b230a8f918 100644 --- a/sim/erc32/func.c +++ b/sim/erc32/func.c @@ -687,11 +687,8 @@ int_handler(int32_t sig) void init_signals(void) { - typedef void (*PFI) (); - static PFI int_tab[2]; - - int_tab[0] = signal(SIGTERM, int_handler); - int_tab[1] = signal(SIGINT, int_handler); + signal(SIGTERM, int_handler); + signal(SIGINT, int_handler); } @@ -706,7 +703,6 @@ disp_fpu(struct pstate *sregs) { int i; - float t; printf("\n fsr: %08X\n\n", sregs->fsr); @@ -716,7 +712,6 @@ disp_fpu(struct pstate *sregs) #endif for (i = 0; i < 32; i++) { - t = sregs->fs[i]; printf(" f%02d %08x %14e ", i, sregs->fsi[i], sregs->fs[i]); if (!(i & 1)) printf("%14e\n", sregs->fd[i >> 1]); @@ -1006,7 +1001,6 @@ bfd_load (const char *fname) { asection *section; bfd *pbfd; - const bfd_arch_info_type *arch; int i; pbfd = bfd_openr(fname, 0); @@ -1020,7 +1014,6 @@ bfd_load (const char *fname) return -1; } - arch = bfd_get_arch_info (pbfd); if (sis_verbose) printf("loading %s:", fname); for (section = pbfd->sections; section; section = section->next) {