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[114.145.5.195]) by smtp.googlemail.com with ESMTPSA id 98e67ed59e1d1-361417748aesm25424487a91.0.2026.04.25.04.13.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 25 Apr 2026 04:13:20 -0700 (PDT) From: Daniel Palmer To: w@1wt.eu, linux@weissschuh.net Cc: linux-kernel@vger.kernel.org, Daniel Palmer Subject: [PATCH 1/2] tools/nolibc: Rename __no_stack_protector to __nolibc_no_stack_protector Date: Sat, 25 Apr 2026 20:13:14 +0900 Message-ID: <20260425111315.3191461-2-daniel@thingy.jp> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260425111315.3191461-1-daniel@thingy.jp> References: <20260425111315.3191461-1-daniel@thingy.jp> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To avoid polluting the namespace rename __no_stack_protector to __nolibc_no_stack_protector so its now within the nolibc umbrella. Suggested-by: Willy Tarreau Signed-off-by: Daniel Palmer --- tools/include/nolibc/arch-arm.h | 2 +- tools/include/nolibc/arch-arm64.h | 2 +- tools/include/nolibc/arch-loongarch.h | 2 +- tools/include/nolibc/arch-m68k.h | 2 +- tools/include/nolibc/arch-mips.h | 2 +- tools/include/nolibc/arch-powerpc.h | 8 ++++---- tools/include/nolibc/arch-riscv.h | 2 +- tools/include/nolibc/arch-s390.h | 2 +- tools/include/nolibc/arch-sh.h | 2 +- tools/include/nolibc/arch-sparc.h | 2 +- tools/include/nolibc/arch-x86.h | 4 ++-- tools/include/nolibc/compiler.h | 4 ++-- tools/include/nolibc/stackprotector.h | 2 +- 13 files changed, 18 insertions(+), 18 deletions(-) diff --git a/tools/include/nolibc/arch-arm.h b/tools/include/nolibc/arch-arm.h index a4d3a777a051..72a2b28170e2 100644 --- a/tools/include/nolibc/arch-arm.h +++ b/tools/include/nolibc/arch-arm.h @@ -186,7 +186,7 @@ #ifndef NOLIBC_NO_RUNTIME /* startup code */ -void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __nolibc_no_stack_protector _start(void) { __asm__ volatile ( "mov r0, sp\n" /* save stack pointer to %r0, as arg1 of _start_c */ diff --git a/tools/include/nolibc/arch-arm64.h b/tools/include/nolibc/arch-arm64.h index 28b3c7536ad6..814bcc13b4b2 100644 --- a/tools/include/nolibc/arch-arm64.h +++ b/tools/include/nolibc/arch-arm64.h @@ -143,7 +143,7 @@ #ifndef NOLIBC_NO_RUNTIME /* startup code */ -void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __nolibc_no_stack_protector _start(void) { __asm__ volatile ( "mov x0, sp\n" /* save stack pointer to x0, as arg1 of _start_c */ diff --git a/tools/include/nolibc/arch-loongarch.h b/tools/include/nolibc/arch-loongarch.h index 86fb34bbf185..3abed96a15e8 100644 --- a/tools/include/nolibc/arch-loongarch.h +++ b/tools/include/nolibc/arch-loongarch.h @@ -144,7 +144,7 @@ #ifndef NOLIBC_NO_RUNTIME /* startup code */ -void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __nolibc_no_stack_protector _start(void) { __asm__ volatile ( "move $a0, $sp\n" /* save stack pointer to $a0, as arg1 of _start_c */ diff --git a/tools/include/nolibc/arch-m68k.h b/tools/include/nolibc/arch-m68k.h index 81d34c219a42..341f434a530c 100644 --- a/tools/include/nolibc/arch-m68k.h +++ b/tools/include/nolibc/arch-m68k.h @@ -130,7 +130,7 @@ #ifndef NOLIBC_NO_RUNTIME void _start(void); -void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __nolibc_no_stack_protector _start(void) { __asm__ volatile ( "movel %sp, %sp@-\n" diff --git a/tools/include/nolibc/arch-mips.h b/tools/include/nolibc/arch-mips.h index bb9d580ea1b1..2b7a0bd3fc30 100644 --- a/tools/include/nolibc/arch-mips.h +++ b/tools/include/nolibc/arch-mips.h @@ -257,7 +257,7 @@ #ifndef NOLIBC_NO_RUNTIME /* startup code, note that it's called __start on MIPS */ void __start(void); -void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector __start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __nolibc_no_stack_protector __start(void) { __asm__ volatile ( "move $a0, $sp\n" /* save stack pointer to $a0, as arg1 of _start_c */ diff --git a/tools/include/nolibc/arch-powerpc.h b/tools/include/nolibc/arch-powerpc.h index ef878868aa4a..111cda70f2cc 100644 --- a/tools/include/nolibc/arch-powerpc.h +++ b/tools/include/nolibc/arch-powerpc.h @@ -177,15 +177,15 @@ * "omit-frame-pointer" fails with __attribute__((no_stack_protector)) but * works with __attribute__((__optimize__("-fno-stack-protector"))) */ -#ifdef __no_stack_protector -#undef __no_stack_protector -#define __no_stack_protector __attribute__((__optimize__("-fno-stack-protector"))) +#ifdef __nolibc_no_stack_protector +#undef __nolibc_no_stack_protector +#define __nolibc_no_stack_protector __attribute__((__optimize__("-fno-stack-protector"))) #endif #endif /* !__powerpc64__ */ #ifndef NOLIBC_NO_RUNTIME /* startup code */ -void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __nolibc_no_stack_protector _start(void) { #ifdef __powerpc64__ #if _CALL_ELF == 2 diff --git a/tools/include/nolibc/arch-riscv.h b/tools/include/nolibc/arch-riscv.h index 386ebb9f5b08..1e84ed2e63b3 100644 --- a/tools/include/nolibc/arch-riscv.h +++ b/tools/include/nolibc/arch-riscv.h @@ -141,7 +141,7 @@ #ifndef NOLIBC_NO_RUNTIME /* startup code */ -void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __nolibc_no_stack_protector _start(void) { __asm__ volatile ( ".option push\n" diff --git a/tools/include/nolibc/arch-s390.h b/tools/include/nolibc/arch-s390.h index 4e69123ae484..3f05c01aecc6 100644 --- a/tools/include/nolibc/arch-s390.h +++ b/tools/include/nolibc/arch-s390.h @@ -145,7 +145,7 @@ #ifndef NOLIBC_NO_RUNTIME /* startup code */ -void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __nolibc_no_stack_protector _start(void) { __asm__ volatile ( "lgr %r2, %r15\n" /* save stack pointer to %r2, as arg1 of _start_c */ diff --git a/tools/include/nolibc/arch-sh.h b/tools/include/nolibc/arch-sh.h index b5a64ceeec97..a32378fd621f 100644 --- a/tools/include/nolibc/arch-sh.h +++ b/tools/include/nolibc/arch-sh.h @@ -143,7 +143,7 @@ #ifndef NOLIBC_NO_RUNTIME /* startup code */ void _start_wrapper(void); -void __attribute__((weak,noreturn)) __nolibc_entrypoint __no_stack_protector _start_wrapper(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __nolibc_no_stack_protector _start_wrapper(void) { __asm__ volatile ( ".global _start\n" /* The C function will have a prologue, */ diff --git a/tools/include/nolibc/arch-sparc.h b/tools/include/nolibc/arch-sparc.h index 240539d069a8..ddae9bc10dfe 100644 --- a/tools/include/nolibc/arch-sparc.h +++ b/tools/include/nolibc/arch-sparc.h @@ -154,7 +154,7 @@ #ifndef NOLIBC_NO_RUNTIME /* startup code */ -void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __nolibc_no_stack_protector _start(void) { __asm__ volatile ( /* diff --git a/tools/include/nolibc/arch-x86.h b/tools/include/nolibc/arch-x86.h index 769ba01a8629..db5ccba772d0 100644 --- a/tools/include/nolibc/arch-x86.h +++ b/tools/include/nolibc/arch-x86.h @@ -165,7 +165,7 @@ * 2) The deepest stack frame should be set to zero * */ -void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __nolibc_no_stack_protector _start(void) { __asm__ volatile ( "xor %ebp, %ebp\n" /* zero the stack frame */ @@ -333,7 +333,7 @@ void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _s * 2) The deepest stack frame should be zero (the %rbp). * */ -void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __nolibc_no_stack_protector _start(void) { __asm__ volatile ( "xor %ebp, %ebp\n" /* zero the stack frame */ diff --git a/tools/include/nolibc/compiler.h b/tools/include/nolibc/compiler.h index b56570bf9f69..f2d7a81d0d7c 100644 --- a/tools/include/nolibc/compiler.h +++ b/tools/include/nolibc/compiler.h @@ -36,9 +36,9 @@ #endif /* defined(__SSP__) ... */ #if __nolibc_has_attribute(no_stack_protector) -# define __no_stack_protector __attribute__((no_stack_protector)) +# define __nolibc_no_stack_protector __attribute__((no_stack_protector)) #else -# define __no_stack_protector __attribute__((__optimize__("-fno-stack-protector"))) +# define __nolibc_no_stack_protector __attribute__((__optimize__("-fno-stack-protector"))) #endif /* __nolibc_has_attribute(no_stack_protector) */ #if __nolibc_has_attribute(__fallthrough__) diff --git a/tools/include/nolibc/stackprotector.h b/tools/include/nolibc/stackprotector.h index ae8b1d3a374d..e11c20c75465 100644 --- a/tools/include/nolibc/stackprotector.h +++ b/tools/include/nolibc/stackprotector.h @@ -40,7 +40,7 @@ void __stack_chk_fail_local(void) __attribute__((weak,used,section(".data.nolibc_stack_chk"))) uintptr_t __stack_chk_guard; -static __no_stack_protector void __stack_chk_init(void) +static __nolibc_no_stack_protector void __stack_chk_init(void) { __nolibc_syscall3(__NR_getrandom, &__stack_chk_guard, sizeof(__stack_chk_guard), 0); /* a bit more randomness in case getrandom() fails, ensure the guard is never 0 */ -- 2.53.0