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Remove use of alloca.

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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.
This commit is contained in:
Nick Clifton
2016-03-21 16:31:46 +00:00
parent c55978a67a
commit e1fa016350
52 changed files with 409 additions and 266 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
binutils/objdump.c
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@@ -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. */