apt: Fix build on musl when seccomp is enabled

(From OE-Core rev: 3ffce694d75977895557ff61f27b627c1a11be12)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 49 insertions, 0 deletions

diff --git a/meta/recipes-devtools/apt/apt/0001-Hide-fstatat64-and-prlimit64-defines-on-musl.patch b/meta/recipes-devtools/apt/apt/0001-Hide-fstatat64-and-prlimit64-defines-on-musl.patch
new file mode 100644
index 0000000000..f1816836b5
--- /dev/null
+++ b/meta/recipes-devtools/apt/apt/0001-Hide-fstatat64-and-prlimit64-defines-on-musl.patch
@@ -0,0 +1,48 @@
+From e849b161ce1d87ab369b921438abcf5b3a03e186 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sun, 25 Apr 2021 08:57:03 -0700
+Subject: [PATCH] Hide fstatat64 and prlimit64 defines on musl
+
+musl defines fstatat64 and prlimit64 as macros which confuses the
+seccomp sysall rewiring since there are syscalls with same names
+
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ methods/aptmethod.h | 12 ++++++++++--
+ 1 file changed, 10 insertions(+), 2 deletions(-)
+
+diff --git a/methods/aptmethod.h b/methods/aptmethod.h
+index bd50e80..3085aed 100644
+--- a/methods/aptmethod.h
++++ b/methods/aptmethod.h
+@@ -121,6 +121,12 @@ protected:
+       if (ctx == NULL)
+         return _error->FatalE("HttpMethod::Configuration", "Cannot init seccomp");
+ 
++#ifndef __GLIBC__
++#pragma push_macro("fstatat64")
++#pragma push_macro("prlimit64")
++#undef fstatat64
++#undef prlimit64
++#endif
+ #define ALLOW(what)                                                     \
+    if ((rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(what), 0))) \
+       return _error->FatalE("HttpMethod::Configuration", "Cannot allow %s: %s", #what, strerror(-rc));
+@@ -320,9 +326,11 @@ protected:
+         if ((rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, seccomp_syscall_resolve_name(custom.c_str()), 0)))
+            return _error->FatalE("aptMethod::Configuration", "Cannot allow %s: %s", custom.c_str(), strerror(-rc));
+       }
+-
+ #undef ALLOW
+-
++#ifndef __GLIBC__
++#pragma pop_macro("fstatat64")
++#pragma pop_macro("prlimit64")
++#endif
+       rc = seccomp_load(ctx);
+       if (rc == -EINVAL)
+       {
+-- 
+2.31.1
+
diff --git a/meta/recipes-devtools/apt/apt_2.2.2.bb b/meta/recipes-devtools/apt/apt_2.2.2.bb
index 326f691ec0..192aec46bf 100644
--- a/meta/recipes-devtools/apt/apt_2.2.2.bb
+++ b/meta/recipes-devtools/apt/apt_2.2.2.bb
@@ -12,6 +12,7 @@ SRC_URI = "${DEBIAN_MIRROR}/main/a/apt/${BPN}_${PV}.tar.xz \
            file://0001-CMakeLists.txt-avoid-changing-install-paths-based-on.patch \
            file://0001-srvrec-Keep-support-for-older-resolver.patch \
            file://0001-cmake-Do-not-build-po-files.patch \
+           file://0001-Hide-fstatat64-and-prlimit64-defines-on-musl.patch \
            "
 
 SRC_URI_append_class-native = " \