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toplev.c (floor_log2, exact_log2): Don't define if __cplusplus.

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* toplev.c (floor_log2, exact_log2): Don't define if __cplusplus.
        (push_srcloc): Use XNEW.
        (init_asm_output, default_get_pch_validity): Use XNEWVEC.

Co-Authored-By: Marcin Dalecki <martin@dalecki.de>

From-SVN: r110372
This commit is contained in:
Gabriel Dos Reis 2006-01-29 15:37:20 +00:00 committed by Gabriel Dos Reis
parent 2cc9c3a0d0
commit a8a4fe0c59
2 changed files with 18 additions and 3 deletions
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7
gcc/ChangeLog
View File

@ -1,3 +1,10 @@
2006-01-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
Marcin Dalecki <martin@dalecki.de>
* toplev.c (floor_log2, exact_log2): Don't define if __cplusplus.
(push_srcloc): Use XNEW.
(init_asm_output, default_get_pch_validity): Use XNEWVEC.
2006-01-29 Kenneth Zadeck <zadeck@naturalbridge.com>
* df-core.c (df_set_blocks): Deleted all variable.

14
gcc/toplev.c
View File

@ -516,6 +516,12 @@ read_integral_parameter (const char *p, const char *pname, const int defval)
return atoi (p);
}
/* When compiling with a recent enough GCC, we use the GNU C "extern inline"
for floor_log2 and exact_log2; see toplev.h. That construct, however,
conflicts with the ISO C++ One Definition Rule. */
#if !defined (__cplusplus)
/* Given X, an unsigned number, return the largest int Y such that 2**Y <= X.
If X is 0, return -1. */
@ -566,6 +572,8 @@ exact_log2 (unsigned HOST_WIDE_INT x)
#endif
}
#endif /* !defined (__cplusplus) */
/* Handler for fatal signals, such as SIGSEGV. These are transformed
into ICE messages, which is much more user friendly. In case the
error printer crashes, reset the signal to prevent infinite recursion. */
@ -942,7 +950,7 @@ push_srcloc (const char *file, int line)
{
struct file_stack *fs;
fs = xmalloc (sizeof (struct file_stack));
fs = XNEW (struct file_stack);
fs->location = input_location;
fs->next = input_file_stack;
#ifdef USE_MAPPED_LOCATION
@ -1233,7 +1241,7 @@ init_asm_output (const char *name)
if (asm_file_name == 0)
{
int len = strlen (dump_base_name);
char *dumpname = xmalloc (len + 6);
char *dumpname = XNEWVEC (char, len + 6);
memcpy (dumpname, dump_base_name, len + 1);
strip_off_ending (dumpname, len);
strcat (dumpname, ".s");
@ -1299,7 +1307,7 @@ default_get_pch_validity (size_t *len)
if (option_affects_pch_p (i, &state))
*len += state.size;
result = r = xmalloc (*len);
result = r = XNEWVEC (char, *len);
r[0] = flag_pic;
r[1] = flag_pie;
r += 2;