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| author | Mike Frysinger <vapier@gentoo.org> | 2023-12-06 20:07:11 -0700 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2023-12-07 21:41:27 -0700 |
| commit | 89d7fc2ab0b8d37c66fb39d68246df51c7669831 (patch) | |
| tree | de86d8ab8c7d086b1f65b2fc7d220548da6821dc /sim | |
| parent | a886474a62e836a0997f9aba59b957e2adc8926e (diff) | |
| download | gdb-89d7fc2ab0b8d37c66fb39d68246df51c7669831.zip gdb-89d7fc2ab0b8d37c66fb39d68246df51c7669831.tar.gz gdb-89d7fc2ab0b8d37c66fb39d68246df51c7669831.tar.bz2 | |
sim: erc32: fix -Wunused-but-set-variable warnings
Diffstat (limited to 'sim')
| -rw-r--r-- | sim/erc32/erc32.c | 8 | ||||
| -rw-r--r-- | 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 ec72ae0..32c45bd 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 85f7181..f1b230a 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) { |