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Diffstat (limited to 'recipes-devtools/elfutils/elfutils-0.148/0002-Fix-printf-overflow-warnings.patch')
-rw-r--r-- | recipes-devtools/elfutils/elfutils-0.148/0002-Fix-printf-overflow-warnings.patch | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/recipes-devtools/elfutils/elfutils-0.148/0002-Fix-printf-overflow-warnings.patch b/recipes-devtools/elfutils/elfutils-0.148/0002-Fix-printf-overflow-warnings.patch new file mode 100644 index 0000000..bc89f04 --- /dev/null +++ b/recipes-devtools/elfutils/elfutils-0.148/0002-Fix-printf-overflow-warnings.patch @@ -0,0 +1,57 @@ +From 471f7e4e72feea16f06d806c47b05719c3d77d8f Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Tue, 25 Apr 2017 15:57:33 -0700 +Subject: [PATCH 2/2] Fix printf overflow warnings + +Fixes + +../../elfutils-0.148/src/ar.c:865:49: error: '__builtin___snprintf_chk' output truncated before the last format character [-Werror=format-truncation=] + snprintf (tmpbuf, sizeof (tmpbuf), "/%-*ld", + ^ +In file included from /mnt/a/build/tmp-glibc/work/cortexa7hf-neon-vfpv4-oe-linux-gnueabi/elfutils/0.148-r11/recipe-sysroot/usr/include/stdio.h:889:0, + from /mnt/a/build/tmp-glibc/work/cortexa7hf-neon-vfpv4-oe-linux-gnueabi/elfutils/0.148-r11/recipe-sysroot/usr/include/argp.h:23, + from ../../elfutils-0.148/src/ar.c:30: +/mnt/a/build/tmp-glibc/work/cortexa7hf-neon-vfpv4-oe-linux-gnueabi/elfutils/0.148-r11/recipe-sysroot/usr/include/bits/stdio2.h:64:10: note: '__builtin___snprintf_chk' output 18 b +ytes into a destination of size 17 + +Upstream-Status: Pending + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + src/ar.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +diff --git a/src/ar.c b/src/ar.c +index 8e2abbe..0bf5051 100644 +--- a/src/ar.c ++++ b/src/ar.c +@@ -853,7 +853,7 @@ write_member (struct armem *memb, off_t *startp, off_t *lenp, Elf *elf, + off_t end_off, int newfd) + { + struct ar_hdr arhdr; +- char tmpbuf[sizeof (arhdr.ar_name) + 1]; ++ char tmpbuf[sizeof (arhdr.ar_name) + 2]; + + bool changed_header = memb->long_name_off != -1; + if (changed_header) +@@ -1454,7 +1454,7 @@ do_oper_insert (int oper, const char *arfname, char **argv, int argc, + + /* Create the header. */ + struct ar_hdr arhdr; +- char tmpbuf[sizeof (arhdr.ar_name) + 1]; ++ char tmpbuf[sizeof (arhdr.ar_name) + 2]; + if (all->long_name_off == -1) + { + size_t namelen = strlen (all->name); +@@ -1464,7 +1464,7 @@ do_oper_insert (int oper, const char *arfname, char **argv, int argc, + } + else + { +- snprintf (tmpbuf, sizeof (arhdr.ar_name) + 1, "/%-*ld", ++ snprintf (tmpbuf, sizeof (tmpbuf), "/%-*ld", + (int) sizeof (arhdr.ar_name), all->long_name_off); + memcpy (arhdr.ar_name, tmpbuf, sizeof (arhdr.ar_name)); + } +-- +2.12.2 + |