signal: improve POSIX compliance #1299
Annotations
11 warnings
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ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636
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Build:
_build/armv7a9-zynq7000-qemu/busybox/busybox-1.27.2/scripts/basic/split-include.c#L134
ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result]
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Build:
_build/armv7a9-zynq7000-qemu/busybox/busybox-1.27.2/scripts/kconfig/conf.c#L106
ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result]
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Build:
_build/armv7a9-zynq7000-qemu/busybox/busybox-1.27.2/scripts/kconfig/conf.c#L354
ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result]
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Build:
_build/armv7a9-zynq7000-qemu/busybox/busybox-1.27.2/scripts/kconfig/mconf.c#L847
ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Wunused-result]
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Build:
_build/armv7a9-zynq7000-qemu/busybox/busybox-1.27.2/scripts/kconfig/mconf.c#L481
ignoring return value of 'pipe' declared with attribute 'warn_unused_result' [-Wunused-result]
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Build:
_build/armv7a9-zynq7000-qemu/busybox/busybox-1.27.2/applets/usage.c#L52
ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Wunused-result]
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Build:
_build/armv7a9-zynq7000-qemu/busybox/busybox-1.27.2/applets/usage_pod.c#L74
format not a string literal and no format arguments [-Wformat-security]
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Build:
_build/armv7a9-zynq7000-qemu/busybox/busybox-1.27.2/init/reboot.h#L27
#warning "poweroff unsupported, using halt as fallback" [-Wcpp]
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Build:
_build/armv7a9-zynq7000-qemu/busybox/busybox-1.27.2/loginutils/login.c#L513
variable 'from_getty' set but not used [-Wunused-but-set-variable]
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Build:
_build/armv7a9-zynq7000-qemu/busybox/busybox-1.27.2/shell/shell_common.c#L297
unsigned conversion from 'int' to 'unsigned char' changes value from '4096' to '0' [-Woverflow]
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