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Cast return of strtol to unsigned int

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strtol returns long, which is compared against unsigned int.  On 32-bit
hosts, it leads to

gcc/gentarget-def.c: In function void def_target_insn(const char*, const char*):
gcc/gentarget-def.c:88:34: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare]

This patch casts return of strtol to unsigned int to avoid the error.

	* gentarget-def.c (def_target_insn): Cast return of strtol to
	unsigned int.

From-SVN: r224993
This commit is contained in:
H.J. Lu 2015-06-26 02:35:12 +00:00 committed by H.J. Lu
parent 93c5d1fa35
commit cf3e518646
2 changed files with 6 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
* gentarget-def.c (def_target_insn): Cast return of strtol to
unsigned int.
2015-06-25 Andrew MacLeod <amacleod@redhat.com>
* gimple.h (gimple_call_set_fn): Move inline function.

2
gcc/gentarget-def.c
View File

@ -85,7 +85,7 @@ def_target_insn (const char *name, const char *prototype)
That doesn't contribute to the suffix, so skip ahead and
process the following character. */
char *endptr;
if (strtol (p + 1, &endptr, 10) != opno
if ((unsigned int) strtol (p + 1, &endptr, 10) != opno
|| (*endptr != ',' && *endptr != ')'))
{
error ("invalid prototype for '%s'", name);