strace: update to version 2.26
authorHauke Mehrtens <hauke@hauke-m.de>
Tue, 26 Feb 2019 20:12:18 +0000 (21:12 +0100)
committerHauke Mehrtens <hauke@hauke-m.de>
Tue, 26 Feb 2019 22:20:04 +0000 (23:20 +0100)
The new patch is a backport from current strace master.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
package/devel/strace/Makefile
package/devel/strace/patches/001-mips-o32-fix-build.patch [new file with mode: 0644]
package/devel/strace/patches/100-workaround--pt-reg-collisions-ppc.patch

index dd7f31e..b342a8c 100644 (file)
@@ -9,12 +9,12 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=strace
-PKG_VERSION:=4.25
+PKG_VERSION:=4.26
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://strace.io/files/$(PKG_VERSION)
-PKG_HASH:=d685f8e65470b7832c3aff60c57ab4459f26ff89f07c10f92bd70ee89efac701
+PKG_HASH:=7c4d2ffeef4f7d1cdc71062ca78d1130eb52f947c2fca82f59f6a1183bfa1e1c
 
 PKG_LICENSE:=BSD-3c
 PKG_LICENSE_FILES:=COPYRIGHT
diff --git a/package/devel/strace/patches/001-mips-o32-fix-build.patch b/package/devel/strace/patches/001-mips-o32-fix-build.patch
new file mode 100644 (file)
index 0000000..71dbf70
--- /dev/null
@@ -0,0 +1,91 @@
+From 2c8b6de913973274e877639658e9e7273a012adb Mon Sep 17 00:00:00 2001
+From: "Dmitry V. Levin" <ldv@altlinux.org>
+Date: Tue, 8 Jan 2019 19:23:44 +0000
+Subject: [PATCH] mips o32: fix build
+
+Commit 917c2ccf3a67 "Refactor stack pointers" moved mips_REG_* macros
+from linux/mips/arch_regs.h to linux/mips/arch_regs.c because these
+macros are no longer used outside syscall.c or files included by
+syscall.c, but this caused a build regression on mips o32 because
+decode_syscall_subcall() uses mips_REG_SP prior to its definition.
+
+* syscall.c (decode_syscall_subcall): Move ...
+* linux/mips/get_syscall_args.c: ... here.
+* NEWS: Mention this fix.
+
+Reported-by: Baruch Siach <baruch@tkos.co.il>
+Fixes: v4.26~61 "Refactor stack pointers"
+---
+ NEWS                          |  1 +
+ linux/mips/get_syscall_args.c | 26 ++++++++++++++++++++++++++
+ syscall.c                     | 27 ++-------------------------
+ 3 files changed, 29 insertions(+), 25 deletions(-)
+
+--- a/linux/mips/get_syscall_args.c
++++ b/linux/mips/get_syscall_args.c
+@@ -37,3 +37,29 @@ arch_get_syscall_args(struct tcb *tcp)
+ #endif
+       return 1;
+ }
++
++#ifdef SYS_syscall_subcall
++static void
++decode_syscall_subcall(struct tcb *tcp)
++{
++      if (!scno_is_valid(tcp->u_arg[0]))
++              return;
++      tcp->scno = tcp->u_arg[0];
++      tcp->qual_flg = qual_flags(tcp->scno);
++      tcp->s_ent = &sysent[tcp->scno];
++      memmove(&tcp->u_arg[0], &tcp->u_arg[1],
++              sizeof(tcp->u_arg) - sizeof(tcp->u_arg[0]));
++      /*
++       * Fetching the last arg of 7-arg syscalls (fadvise64_64
++       * and sync_file_range) requires additional code,
++       * see linux/mips/get_syscall_args.c
++       */
++      if (tcp->s_ent->nargs == MAX_ARGS) {
++              if (umoven(tcp,
++                         mips_REG_SP + MAX_ARGS * sizeof(tcp->u_arg[0]),
++                         sizeof(tcp->u_arg[0]),
++                         &tcp->u_arg[MAX_ARGS - 1]) < 0)
++              tcp->u_arg[MAX_ARGS - 1] = 0;
++      }
++}
++#endif /* SYS_syscall_subcall */
+--- a/syscall.c
++++ b/syscall.c
+@@ -349,31 +349,8 @@ decode_ipc_subcall(struct tcb *tcp)
+ #endif /* SYS_ipc_subcall */
+ #ifdef SYS_syscall_subcall
+-static void
+-decode_syscall_subcall(struct tcb *tcp)
+-{
+-      if (!scno_is_valid(tcp->u_arg[0]))
+-              return;
+-      tcp->scno = tcp->u_arg[0];
+-      tcp->qual_flg = qual_flags(tcp->scno);
+-      tcp->s_ent = &sysent[tcp->scno];
+-      memmove(&tcp->u_arg[0], &tcp->u_arg[1],
+-              sizeof(tcp->u_arg) - sizeof(tcp->u_arg[0]));
+-# ifdef LINUX_MIPSO32
+-      /*
+-       * Fetching the last arg of 7-arg syscalls (fadvise64_64
+-       * and sync_file_range) requires additional code,
+-       * see linux/mips/get_syscall_args.c
+-       */
+-      if (tcp->s_ent->nargs == MAX_ARGS) {
+-              if (umoven(tcp,
+-                         mips_REG_SP + MAX_ARGS * sizeof(tcp->u_arg[0]),
+-                         sizeof(tcp->u_arg[0]),
+-                         &tcp->u_arg[MAX_ARGS - 1]) < 0)
+-              tcp->u_arg[MAX_ARGS - 1] = 0;
+-      }
+-# endif /* LINUX_MIPSO32 */
+-}
++/* The implementation is architecture specific.  */
++static void decode_syscall_subcall(struct tcb *);
+ #endif /* SYS_syscall_subcall */
+ static void
index e1b809d..9560804 100644 (file)
@@ -1,6 +1,6 @@
 --- a/ptrace.h
 +++ b/ptrace.h
-@@ -49,7 +49,14 @@
+@@ -30,7 +30,14 @@
  # define ptrace_peeksiginfo_args XXX_ptrace_peeksiginfo_args
  #endif