]> code.ossystems Code Review - openembedded-core.git/commit
nettle: fix the Segmentation fault
authorMingli Yu <Mingli.Yu@windriver.com>
Wed, 24 Apr 2019 08:41:00 +0000 (16:41 +0800)
committerRichard Purdie <richard.purdie@linuxfoundation.org>
Mon, 29 Apr 2019 21:29:19 +0000 (22:29 +0100)
commit91359a91b8c89dc5e1f3a946137204156c47a3af
tree9570b2317cff9c01b0c0a9010a63c8fc76b5f5c4
parent1f0cca19014fef24a359d400c96d178463b2760f
nettle: fix the Segmentation fault

The commit[8ac8fa8ee1 nettle: update to 3.4.1]
add CFLAGS_append = " -std=c99" to silence the
below error for native build:
| ../nettle-3.4.1/rsa-sign-tr.c: In function 'sec_equal':
| ../nettle-3.4.1/rsa-sign-tr.c:243:3: error: 'for' loop initial declarations are only allowed in C99 mode
   for (size_t i = 0; i < limbs; i++)
   ^
| ../nettle-3.4.1/rsa-sign-tr.c:243:3: note: use option -std=c99 or -std=gnu99 to compile your code
| Makefile:263: recipe for target 'rsa-sign-tr.o' failed

But the above change will trigger below Segmentation
fault:
 # echo -n passwd| nettle-pbkdf2 -i 1 -l 16 salt
 [65534.886509] nettle-pbkdf2[708]: segfault at 1f594260 ip 00007f3332256998 sp 00007fff60d44410 error 4 in libnettle.so.6.5[7f3332244000+1d00]
 [65534.887525] Code: e8 6d db fe ff 44 01 6d 68 48 83 c4 08 5b 5d 41 5c 41 5d 41 5e 41 5f c3 66 2e 0f 1f 84 00 00 00 00 00 49 89 dc e9 68 ff f
 Segmentation fault

So update the logic to CFLAGS_append = " -std=gnu99"
to fix the issue.

Signed-off-by: Mingli Yu <Mingli.Yu@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
meta/recipes-support/nettle/nettle_3.4.1.bb