diff options
| author | Nick Clifton <nickc@redhat.com> | 2016-03-21 16:31:46 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2016-03-21 16:31:46 +0000 |
| commit | e1fa0163505af867009ea73fc5f705162120e795 (patch) | |
| tree | fd2c95bc22a2dc813c4ab7e70200701f1854d144 /binutils/objdump.c | |
| parent | c55978a67a2e23999c3359a13bb807b665fcb33e (diff) | |
Remove use of alloca.
bfd * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
* configure: Regenerate.
* elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
alloca with call to xmalloc.
* elf32-nds32.c: Likewise.
* elf64-hppa.c: Likewise.
* elfxx-mips.c: Likewise.
* pef.c: Likewise.
* pei-x86_64.c: Likewise.
* som.c: Likewise.
* xsym.c: Likewise.
binutils * dlltool.c: Replace use of alloca with call to xmalloc.
* dllwrap.c: Likewise.
* nlmconv.c: Likewise.
* objdump.c: Likewise.
* resrc.c: Likewise.
* winduni.c: Likewise.
* configure: Regenerate.
gas * atof-generic.c: Replace use of alloca with call to xmalloc.
* cgen.c: Likewise.
* dwarf2dbg.c: Likewise.
* macro.c: Likewise.
* remap.c: Likewise.
* stabs.c: Likewise.
* symbols.c: Likewise.
* config/obj-elf.c: Likewise.
* config/tc-aarch64.c: Likewise.
* config/tc-arc.c: Likewise.
* config/tc-arm.c: Likewise.
* config/tc-avr.c: Likewise.
* config/tc-ia64.c: Likewise.
* config/tc-mips.c: Likewise.
* config/tc-msp430.c: Likewise.
* config/tc-nds32.c: Likewise.
* config/tc-ppc.c: Likewise.
* config/tc-sh.c: Likewise.
* config/tc-tic30.c: Likewise.
* config/tc-tic54x.c: Likewise.
* config/tc-xstormy16.c: Likewise.
* config/te-vms.c: Likewise.
* configure: Regenerate.
ld * emultempl/msp430.em: Replace use of alloca with call to xmalloc.
* plugin.c: Likewise.
* pe-dll.c: Likewise.
Diffstat (limited to 'binutils/objdump.c')
| -rw-r--r-- | binutils/objdump.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/binutils/objdump.c b/binutils/objdump.c index 3c94a761a5..6c8ab73dda 100644 --- a/binutils/objdump.c +++ b/binutils/objdump.c @@ -1348,6 +1348,7 @@ show_line (bfd *abfd, asection *section, bfd_vma addr_offset) unsigned int linenumber; unsigned int discriminator; bfd_boolean reloc; + char *path = NULL; if (! with_line_numbers && ! with_source_code) return; @@ -1368,20 +1369,21 @@ show_line (bfd *abfd, asection *section, bfd_vma addr_offset) { char *path_up; const char *fname = filename; - char *path = (char *) alloca (prefix_length + PATH_MAX + 1); + + path = xmalloc (prefix_length + PATH_MAX + 1); if (prefix_length) memcpy (path, prefix, prefix_length); path_up = path + prefix_length; /* Build relocated filename, stripping off leading directories - from the initial filename if requested. */ + from the initial filename if requested. */ if (prefix_strip > 0) { int level = 0; const char *s; - /* Skip selected directory levels. */ + /* Skip selected directory levels. */ for (s = fname + 1; *s != '\0' && level < prefix_strip; s++) if (IS_DIR_SEPARATOR(*s)) { @@ -1390,7 +1392,7 @@ show_line (bfd *abfd, asection *section, bfd_vma addr_offset) } } - /* Update complete filename. */ + /* Update complete filename. */ strncpy (path_up, fname, PATH_MAX); path_up[PATH_MAX] = '\0'; @@ -1469,6 +1471,9 @@ show_line (bfd *abfd, asection *section, bfd_vma addr_offset) if (discriminator != prev_discriminator) prev_discriminator = discriminator; + + if (path) + free (path); } /* Pseudo FILE object for strings. */ |