| To: | linux-mips@linux-mips.org |
|---|---|
| Subject: | traditional signal support in 64-bit mips linux |
| From: | "Prasad B" <bprasad@cs.arizona.edu> |
| Date: | Mon, 17 Nov 2008 13:24:07 -0800 |
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| Sender: | linux-mips-bounce@linux-mips.org |
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Hello All, Is traditional signal support, enabled by the flag CONFIG_TRAD_SIGNALS proscribed in 64-bit mode ? In arch/mips/kernel/signal.c, functions sys_sigsuspend(), sys_sigaction(), sys_sigreturn(), setup_frame() are conditionally compiled, depending on whether the flag CONFIG_TRAD_SIGNALS is defined or not. If one defines the constant, the compilation fails as the constants such as __NR_sigreturn are not defined in asm-mips/unistd.h for 64-bit mips. Does it mean that only realtime signals are supposed to be used in 64-bit mode ? thank you, Prasad. |
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