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authorNick Clifton <nickc@redhat.com>2016-03-21 16:31:46 +0000
committerNick Clifton <nickc@redhat.com>2016-03-21 16:31:46 +0000
commite1fa0163505af867009ea73fc5f705162120e795 (patch)
treefd2c95bc22a2dc813c4ab7e70200701f1854d144 /gas/config/tc-aarch64.c
parentc55978a67a2e23999c3359a13bb807b665fcb33e (diff)
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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 'gas/config/tc-aarch64.c')
-rw-r--r--gas/config/tc-aarch64.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c
index b06c46a..64a732b 100644
--- a/gas/config/tc-aarch64.c
+++ b/gas/config/tc-aarch64.c
@@ -1241,7 +1241,7 @@ create_register_alias (char *newname, char *p)
nlen = strlen (newname);
#endif
- nbuf = alloca (nlen + 1);
+ nbuf = xmalloc (nlen + 1);
memcpy (nbuf, newname, nlen);
nbuf[nlen] = '\0';
@@ -1265,7 +1265,10 @@ create_register_alias (char *newname, char *p)
the artificial FOO alias because it has already been created by the
first .req. */
if (insert_reg_alias (nbuf, old->number, old->type) == NULL)
- return TRUE;
+ {
+ free (nbuf);
+ return TRUE;
+ }
}
for (p = nbuf; *p; p++)
@@ -1275,6 +1278,7 @@ create_register_alias (char *newname, char *p)
insert_reg_alias (nbuf, old->number, old->type);
}
+ free (nbuf);
return TRUE;
}