Message ID | 20240220102528.39983-1-iain@sandoe.co.uk |
---|---|
State | Unresolved |
Headers |
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[81.138.1.83]) by smtp.gmail.com with ESMTPSA id n14-20020a5d420e000000b0033d282c7537sm10479414wrq.23.2024.02.20.02.25.28 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Tue, 20 Feb 2024 02:25:29 -0800 (PST) From: Iain Sandoe <iains.gcc@gmail.com> X-Google-Original-From: Iain Sandoe <iain@sandoe.co.uk> To: gcc-patches@gcc.gnu.org Subject: [PATCH] aarch64: Allow aarch64-linux-muscl for heap trampolines [PR113971]. Date: Tue, 20 Feb 2024 10:25:28 +0000 Message-Id: <20240220102528.39983-1-iain@sandoe.co.uk> X-Mailer: git-send-email 2.39.2 (Apple Git-143) MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-8.5 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gcc-patches mailing list <gcc-patches.gcc.gnu.org> List-Unsubscribe: <https://gcc.gnu.org/mailman/options/gcc-patches>, <mailto:gcc-patches-request@gcc.gnu.org?subject=unsubscribe> List-Archive: <https://gcc.gnu.org/pipermail/gcc-patches/> List-Post: <mailto:gcc-patches@gcc.gnu.org> List-Help: <mailto:gcc-patches-request@gcc.gnu.org?subject=help> List-Subscribe: <https://gcc.gnu.org/mailman/listinfo/gcc-patches>, <mailto:gcc-patches-request@gcc.gnu.org?subject=subscribe> Reply-To: iain@sandoe.co.uk Errors-To: gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1791413309832621404 X-GMAIL-MSGID: 1791413309832621404 |
Series |
aarch64: Allow aarch64-linux-muscl for heap trampolines [PR113971].
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Checks
Context | Check | Description |
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snail/gcc-patch-check | warning | Git am fail log |
Commit Message
Iain Sandoe
Feb. 20, 2024, 10:25 a.m. UTC
Tested on aarch64-linux-gnu, aarch64-darwin by me and on aarch64-linux-musl
by Sam James (thanks!). OK for trunk?
thanks
Iain
--- 8< ---
This allows the same trampoline pattern to be used on all linux variants
rather than restricting it to linux gnu.
PR target/113971.
libgcc/ChangeLog:
* config/aarch64/heap-trampoline.c: Allow all linux variants.
Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>
---
libgcc/config/aarch64/heap-trampoline.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Comments
On Tue, Feb 20, 2024 at 11:27 AM Iain Sandoe <iains.gcc@gmail.com> wrote: > > Tested on aarch64-linux-gnu, aarch64-darwin by me and on aarch64-linux-musl > by Sam James (thanks!). OK for trunk? OK > thanks > Iain > > --- 8< --- > > > This allows the same trampoline pattern to be used on all linux variants > rather than restricting it to linux gnu. > > PR target/113971. > > libgcc/ChangeLog: > > * config/aarch64/heap-trampoline.c: Allow all linux variants. > > Signed-off-by: Iain Sandoe <iain@sandoe.co.uk> > --- > libgcc/config/aarch64/heap-trampoline.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/libgcc/config/aarch64/heap-trampoline.c b/libgcc/config/aarch64/heap-trampoline.c > index 9d5b19983b1..1e3460b1601 100644 > --- a/libgcc/config/aarch64/heap-trampoline.c > +++ b/libgcc/config/aarch64/heap-trampoline.c > @@ -29,7 +29,7 @@ void *allocate_trampoline_page (void); > void __gcc_nested_func_ptr_created (void *chain, void *func, void *dst); > void __gcc_nested_func_ptr_deleted (void); > > -#if defined(__gnu_linux__) > +#if defined(__linux__) > static const uint32_t aarch64_trampoline_insns[] = { > 0xd503245f, /* hint 34 */ > 0x580000b1, /* ldr x17, .+20 */ > @@ -82,7 +82,7 @@ allocate_trampoline_page (void) > { > void *page; > > -#if defined(__gnu_linux__) > +#if defined(__linux__) > page = mmap (0, getpagesize (), PROT_WRITE | PROT_EXEC, > MAP_ANON | MAP_PRIVATE, 0, 0); > #elif __APPLE__ > -- > 2.39.2 (Apple Git-143) >
diff --git a/libgcc/config/aarch64/heap-trampoline.c b/libgcc/config/aarch64/heap-trampoline.c index 9d5b19983b1..1e3460b1601 100644 --- a/libgcc/config/aarch64/heap-trampoline.c +++ b/libgcc/config/aarch64/heap-trampoline.c @@ -29,7 +29,7 @@ void *allocate_trampoline_page (void); void __gcc_nested_func_ptr_created (void *chain, void *func, void *dst); void __gcc_nested_func_ptr_deleted (void); -#if defined(__gnu_linux__) +#if defined(__linux__) static const uint32_t aarch64_trampoline_insns[] = { 0xd503245f, /* hint 34 */ 0x580000b1, /* ldr x17, .+20 */ @@ -82,7 +82,7 @@ allocate_trampoline_page (void) { void *page; -#if defined(__gnu_linux__) +#if defined(__linux__) page = mmap (0, getpagesize (), PROT_WRITE | PROT_EXEC, MAP_ANON | MAP_PRIVATE, 0, 0); #elif __APPLE__