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lto-wrapper.c (run_gcc): Properly init/free obstack. 

2011-10-26  Richard Guenther  <rguenther@suse.de>

	* lto-wrapper.c (run_gcc): Properly init/free obstack.

From-SVN: r180521
This commit is contained in:
Richard Guenther 2011-10-26 11:48:09 +00:00 committed by Richard Biener
parent e43451aaaf
commit 4559db79d8
2 changed files with 7 additions and 4 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2011-10-26 Richard Guenther <rguenther@suse.de>
* lto-wrapper.c (run_gcc): Properly init/free obstack.
2011-10-26 Jakub Jelinek <jakub@redhat.com>
* config/i386/i386.md (UNSPEC_VSIBADDR): New.

7
gcc/lto-wrapper.c
View File

@ -339,7 +339,6 @@ run_gcc (unsigned argc, char *argv[])
char *list_option_full = NULL;
const char *linker_output = NULL;
const char *collect_gcc, *collect_gcc_options;
struct obstack env_obstack;
int parallel = 0;
int jobserver = 0;
bool no_partition = false;
@ -517,11 +516,13 @@ run_gcc (unsigned argc, char *argv[])
{
FILE *stream = fopen (ltrans_output_file, "r");
FILE *mstream = NULL;
struct obstack env_obstack;
if (!stream)
fatal_perror ("fopen: %s", ltrans_output_file);
/* Parse the list of LTRANS inputs from the WPA stage. */
obstack_init (&env_obstack);
nr = 0;
for (;;)
{
@ -574,7 +575,6 @@ cont:
/* Replace the .o suffix with a .ltrans.o suffix and write
the resulting name to the LTRANS output list. */
obstack_init (&env_obstack);
obstack_grow (&env_obstack, input_name, strlen (input_name) - 2);
obstack_grow (&env_obstack, ".ltrans.o", sizeof (".ltrans.o"));
output_name = XOBFINISH (&env_obstack, char *);
@ -654,9 +654,8 @@ cont:
free (output_names);
free (input_names);
free (list_option_full);
obstack_free (&env_obstack, NULL);
}
obstack_free (&env_obstack, NULL);
}