From de6c3cca4d2b523937403ae2959597a1e48c7351 Mon Sep 17 00:00:00 2001 From: Nick Hainke Date: Tue, 8 Nov 2022 12:25:06 +0100 Subject: [PATCH] mbedtls: import patch to fix illegal instruction on mpc85xx Import patch as workaround for gcc-11.2.0. Signed-off-by: Nick Hainke --- ...l.h-workaround-for-gcc-11.2.0-issues.patch | 30 +++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 package/libs/mbedtls/patches/101-bn_mul.h-workaround-for-gcc-11.2.0-issues.patch diff --git a/package/libs/mbedtls/patches/101-bn_mul.h-workaround-for-gcc-11.2.0-issues.patch b/package/libs/mbedtls/patches/101-bn_mul.h-workaround-for-gcc-11.2.0-issues.patch new file mode 100644 index 0000000000..bb2ef9ec43 --- /dev/null +++ b/package/libs/mbedtls/patches/101-bn_mul.h-workaround-for-gcc-11.2.0-issues.patch @@ -0,0 +1,30 @@ +From 0b2528145eb5e9207e45e7fc150d574afc1ff628 Mon Sep 17 00:00:00 2001 +From: Nick Hainke +Date: Thu, 24 Nov 2022 15:23:26 +0100 +Subject: [PATCH] bn_mul.h: workaround for gcc-11.2.0 issues + +Currently curl fails on mpc85xx with: + curl[7227]: illegal instruction (4) at b7c94288 nip b7c94288 lr b7c6b528 code 1 in libmbedcrypto.so.2.28.1[b7c3e000+7e000] + curl[7227]: code: 3d7e0000 809e8004 91490000 816b814c 7d6903a6 4e800421 80010024 83c10018 + curl[7227]: code: 38210020 7c0803a6 4e800020 9421fff0 <7d4d42e6> 7c6c42e6 7d2d42e6 7c0a4840 + +This is due to a bug in gcc-11.2.0. It is fixed with gcc-11.3.0. +is planed. Instead, remove the code for mpc85xx that is the cause of the +issue. + +Signed-off-by: Nick Hainke +--- + include/mbedtls/bn_mul.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/include/mbedtls/bn_mul.h ++++ b/include/mbedtls/bn_mul.h +@@ -406,7 +406,7 @@ + + #endif /* __MACH__ && __APPLE__ */ + +-#elif defined(__powerpc__) || defined(__ppc__) /* end PPC64/begin PPC32 */ ++#elif (defined(__powerpc__) || defined(__ppc__)) && GCC_VERSION != 110200 /* end PPC64/begin PPC32 */ + + #if defined(__MACH__) && defined(__APPLE__) + -- 2.30.2