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From: Szabolcs Nagy <szabolcs.nagy@arm.com>
To: gcc-patches@gcc.gnu.org
Subject: [PATCH 3/6] aarch64: Fix noexecstack note in libitm
Date: Wed, 8 Jul 2020 17:27:03 +0100
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| Series |
aarch64: Fix target libraries for BTI [PR96001]
|
expand
|
> -----Original Message----- > From: Szabolcs Nagy <Szabolcs.Nagy@arm.com> > Sent: 08 July 2020 17:27 > To: gcc-patches@gcc.gnu.org > Cc: Richard Earnshaw <Richard.Earnshaw@arm.com>; Kyrylo Tkachov > <Kyrylo.Tkachov@arm.com> > Subject: [PATCH 3/6] aarch64: Fix noexecstack note in libitm > > sjlj.S only had the note on Linux, but it is supposed > to have it on FreeBSD too. > Ok. Thanks, Kyrill > libitm/ChangeLog: > > 2020-07-08 Szabolcs Nagy <szabolcs.nagy@arm.com> > > * config/aarch64/sjlj.S: Add stack note if __FreeBSD__ is defined. > > --- > Note: this is a minor change to make the asm consistent with > gcc code generation (which emits the note on freebsd too). > the linker defaults to noexecstack on aarch64 so this should > not matter much in practice. > --- > libitm/config/aarch64/sjlj.S | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libitm/config/aarch64/sjlj.S b/libitm/config/aarch64/sjlj.S > index 27626c1f378..5b97b973e27 100644 > --- a/libitm/config/aarch64/sjlj.S > +++ b/libitm/config/aarch64/sjlj.S > @@ -87,6 +87,6 @@ GTM_longjmp: > cfi_endproc > .size GTM_longjmp, . - GTM_longjmp > > -#ifdef __linux__ > +#if defined(__linux__) || defined(__FreeBSD__) > .section .note.GNU-stack, "", %progbits > #endif > -- > 2.17.1
diff --git a/libitm/config/aarch64/sjlj.S b/libitm/config/aarch64/sjlj.S index 27626c1f378..5b97b973e27 100644 --- a/libitm/config/aarch64/sjlj.S +++ b/libitm/config/aarch64/sjlj.S @@ -87,6 +87,6 @@ GTM_longjmp: cfi_endproc .size GTM_longjmp, . - GTM_longjmp -#ifdef __linux__ +#if defined(__linux__) || defined(__FreeBSD__) .section .note.GNU-stack, "", %progbits #endif