aboutsummaryrefslogtreecommitdiff
path: root/ld/configure.ac
diff options
context:
space:
mode:
authorAlan Modra <amodra@gmail.com>2023-08-03 08:40:12 +0930
committerAlan Modra <amodra@gmail.com>2023-08-03 21:19:54 +0930
commiteaf1fa5ac5972efe5041c835c3ac9fec3c6aa06c (patch)
tree8534db6617357257593dabfdc483f8c819e0a47e /ld/configure.ac
parent23f6f86ca03e87883150d21a6ac3c00590ea450a (diff)
downloadgdb-eaf1fa5ac5972efe5041c835c3ac9fec3c6aa06c.zip
gdb-eaf1fa5ac5972efe5041c835c3ac9fec3c6aa06c.tar.gz
gdb-eaf1fa5ac5972efe5041c835c3ac9fec3c6aa06c.tar.bz2
ld: sprintf sanitizer null destination pointer
* configure.ac (stpcpy): AC_CHECK_DECLS. * sysdep.h (stpcpy): Add fallback declaraion. * config.in: Regenerate. * configure: Regenerate. * emultempl/pe.em (open_dynamic_archive): Use stpcpy rather than sprintf plus strlen. * emultempl/pep.em (open_dynamic_archive): Likewise. * emultempl/xtensaelf.em (elf_xtensa_before_allocation): Use auto rather than malloc'd buffer. Use sprintf count. * ldelf.c (ldelf_search_needed): Use memcpy in place of sprintf. * pe-dll.c (pe_process_import_defs): Use string already formed for alias match rather than recreating.
Diffstat (limited to 'ld/configure.ac')
-rw-r--r--ld/configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/ld/configure.ac b/ld/configure.ac
index 217ef7b..14628e5 100644
--- a/ld/configure.ac
+++ b/ld/configure.ac
@@ -371,7 +371,7 @@ AC_CHECK_FUNCS(close glob lseek mkstemp open realpath waitpid)
BFD_BINARY_FOPEN
-AC_CHECK_DECLS([asprintf, environ])
+AC_CHECK_DECLS([asprintf, environ, stpcpy])
AC_FUNC_MMAP