From d3f0fcf2e487273f967d8e61db34cca1e1a12452 Mon Sep 17 00:00:00 2001
From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
Date: Mon, 16 Apr 2018 23:08:04 -0500
Subject: system/musl: not-new package

---
 system/musl/handle-aux-at_base.patch | 43 ++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 system/musl/handle-aux-at_base.patch

(limited to 'system/musl/handle-aux-at_base.patch')

diff --git a/system/musl/handle-aux-at_base.patch b/system/musl/handle-aux-at_base.patch
new file mode 100644
index 000000000..c16463824
--- /dev/null
+++ b/system/musl/handle-aux-at_base.patch
@@ -0,0 +1,43 @@
+diff --git a/src/env/__init_tls.c b/src/env/__init_tls.c
+index b125eb1..616c6a6 100644
+--- a/src/env/__init_tls.c
++++ b/src/env/__init_tls.c
+@@ -66,8 +66,10 @@ void *__copy_tls(unsigned char *mem)
+ }
+ 
+ #if ULONG_MAX == 0xffffffff
++typedef Elf32_Ehdr Ehdr;
+ typedef Elf32_Phdr Phdr;
+ #else
++typedef Elf64_Ehdr Ehdr;
+ typedef Elf64_Phdr Phdr;
+ #endif
+ 
+@@ -77,15 +79,23 @@ extern const size_t _DYNAMIC[];
+ static void static_init_tls(size_t *aux)
+ {
+ 	unsigned char *p;
+-	size_t n;
++	size_t n, e;
+ 	Phdr *phdr, *tls_phdr=0;
+ 	size_t base = 0;
+ 	void *mem;
+ 
+-	for (p=(void *)aux[AT_PHDR],n=aux[AT_PHNUM]; n; n--,p+=aux[AT_PHENT]) {
++	if (aux[AT_BASE]) {
++		Ehdr *ehdr = (void *)aux[AT_BASE];
++		p = (unsigned char *)aux[AT_BASE] + ehdr->e_phoff;
++		n = ehdr->e_phnum;
++		e = ehdr->e_phentsize;
++	} else {
++		p = (void *)aux[AT_PHDR];
++		n = aux[AT_PHNUM];
++		e = aux[AT_PHENT];
++	}
++	for (; n; n--, p+=e) {
+ 		phdr = (void *)p;
+-		if (phdr->p_type == PT_PHDR)
+-			base = aux[AT_PHDR] - phdr->p_vaddr;
+ 		if (phdr->p_type == PT_DYNAMIC && _DYNAMIC)
+ 			base = (size_t)_DYNAMIC - phdr->p_vaddr;
+ 		if (phdr->p_type == PT_TLS)
-- 
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