From: Benjamin Gray <bgray@linux.ibm.com>
To: Christophe Leroy <christophe.leroy@csgroup.eu>,
"linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>
Cc: "ajd@linux.ibm.com" <ajd@linux.ibm.com>,
"peterz@infradead.org" <peterz@infradead.org>,
"npiggin@gmail.com" <npiggin@gmail.com>,
"ardb@kernel.org" <ardb@kernel.org>,
"jbaron@akamai.com" <jbaron@akamai.com>,
"rostedt@goodmis.org" <rostedt@goodmis.org>,
"jpoimboe@kernel.org" <jpoimboe@kernel.org>
Subject: Re: [PATCH v2 5/6] powerpc/64: Add support for out-of-line static calls
Date: Tue, 27 Sep 2022 15:18:51 +1000 [thread overview]
Message-ID: <cf482a1dc5481c9f3d435059d8c074e9e733f5c1.camel@linux.ibm.com> (raw)
In-Reply-To: <5bba0206-b8d8-778d-e9fa-eab2dd6c792c@csgroup.eu>
On Mon, 2022-09-26 at 13:16 +0000, Christophe Leroy wrote:
> Build failure with GCC 5.5 (ppc64le_defconfig):
>
> CC arch/powerpc/kernel/ptrace/ptrace.o
> {standard input}: Assembler messages:
> {standard input}:10: Error: .localentry expression for
> `__SCT__tp_func_sys_enter' is not a valid power of 2
> {standard input}:29: Error: .localentry expression for
> `__SCT__tp_func_sys_exit' is not a valid power of 2
Looks support for a literal st_other value in `.localentry` is added in
binutils 2.32 . I'll change the config entry as follows for v3:
select HAVE_STATIC_CALL if
PPC32 || (PPC64_ELF_ABI_V2 && LD_VERSION >= 23200)
next prev parent reply other threads:[~2022-09-27 5:20 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-26 6:43 [PATCH v2 0/6] Out-of-line static calls for powerpc64 ELF V2 Benjamin Gray
2022-09-26 6:43 ` [PATCH v2 1/6] powerpc/code-patching: Implement generic text patching function Benjamin Gray
2022-09-26 8:56 ` kernel test robot
2022-09-26 13:28 ` kernel test robot
2022-09-26 14:33 ` Christophe Leroy
2022-09-27 2:57 ` Benjamin Gray
2022-09-27 5:54 ` Christophe Leroy
2022-09-27 6:40 ` Christophe Leroy
2022-09-28 1:30 ` Benjamin Gray
2022-09-28 10:52 ` Christophe Leroy
2022-09-27 7:30 ` Christophe Leroy
2022-09-26 6:43 ` [PATCH v2 2/6] powerpc/module: Handle caller-saved TOC in module linker Benjamin Gray
2022-09-26 6:43 ` [PATCH v2 3/6] powerpc/module: Optimise nearby branches in ELF V2 ABI stub Benjamin Gray
2022-09-26 14:49 ` Christophe Leroy
2022-09-27 3:12 ` Benjamin Gray
2022-09-26 6:43 ` [PATCH v2 4/6] static_call: Move static call selftest to static_call_selftest.c Benjamin Gray
2022-09-26 14:50 ` Christophe Leroy
2022-09-26 6:43 ` [PATCH v2 5/6] powerpc/64: Add support for out-of-line static calls Benjamin Gray
2022-09-26 13:16 ` Christophe Leroy
2022-09-27 5:18 ` Benjamin Gray [this message]
2022-09-27 6:07 ` Christophe Leroy
2022-09-26 14:54 ` Christophe Leroy
2022-09-27 3:21 ` Benjamin Gray
2022-09-27 6:01 ` Christophe Leroy
2022-09-26 6:43 ` [PATCH v2 6/6] powerpc/64: Add tests " Benjamin Gray
2022-09-26 14:55 ` Christophe Leroy
2022-09-27 3:31 ` Benjamin Gray
2022-09-27 6:05 ` Christophe Leroy
2022-09-26 14:19 ` [PATCH v2 0/6] Out-of-line static calls for powerpc64 ELF V2 Christophe Leroy
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