diff options
Diffstat (limited to 'pkg/qbe/patch/0001-arm64-prevent-stack-clobber-when-passing-structures-.patch')
| -rw-r--r-- | pkg/qbe/patch/0001-arm64-prevent-stack-clobber-when-passing-structures-.patch | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/pkg/qbe/patch/0001-arm64-prevent-stack-clobber-when-passing-structures-.patch b/pkg/qbe/patch/0001-arm64-prevent-stack-clobber-when-passing-structures-.patch deleted file mode 100644 index ca21a84f..00000000 --- a/pkg/qbe/patch/0001-arm64-prevent-stack-clobber-when-passing-structures-.patch +++ /dev/null @@ -1,33 +0,0 @@ -From 6c1744026545445511f1c500653bab859bc79b50 Mon Sep 17 00:00:00 2001 -From: Michael Forney <mforney@mforney.org> -Date: Sat, 11 May 2019 19:38:13 -0700 -Subject: [PATCH] arm64: prevent stack clobber when passing structures < 8 - bytes - ---- - arm64/abi.c | 4 +++- - 1 file changed, 3 insertions(+), 1 deletion(-) - -diff --git a/arm64/abi.c b/arm64/abi.c -index 8209944..f37c892 100644 ---- a/arm64/abi.c -+++ b/arm64/abi.c -@@ -312,12 +312,14 @@ stkblob(Ref r, Class *c, Fn *fn, Insl **ilp) - { - Insl *il; - int al; -+ uint64_t sz; - - il = alloc(sizeof *il); - al = c->t->align - 2; /* NAlign == 3 */ - if (al < 0) - al = 0; -- il->i = (Ins){Oalloc+al, Kl, r, {getcon(c->t->size, fn)}}; -+ sz = c->class & Cptr ? c->t->size : c->size; -+ il->i = (Ins){Oalloc+al, Kl, r, {getcon(sz, fn)}}; - il->link = *ilp; - *ilp = il; - } --- -2.32.0 - |
