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authorRoland McGrath <roland@hack.frob.com>2013-02-05 12:15:56 -0800
committerRoland McGrath <roland@hack.frob.com>2013-02-05 12:15:56 -0800
commit573c29b288d5cb88f3a09b9b7b5bcf0db762fd5d (patch)
tree0c758f76d127c02a0f255795d535499e9df386d5 /elf
parentb2e25af00c4b6268624a06472477112fc015e7d8 (diff)
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Replace an alloca use with a variable-length array.
Diffstat (limited to 'elf')
-rw-r--r--elf/dl-hwcaps.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/elf/dl-hwcaps.c b/elf/dl-hwcaps.c
index 3805949..d3214e5 100644
--- a/elf/dl-hwcaps.c
+++ b/elf/dl-hwcaps.c
@@ -42,7 +42,6 @@ _dl_important_hwcaps (const char *platform, size_t platform_len, size_t *sz,
size_t cnt = platform != NULL;
size_t n, m;
size_t total;
- struct r_strlenpair *temp;
struct r_strlenpair *result;
struct r_strlenpair *rp;
char *cp;
@@ -103,7 +102,7 @@ _dl_important_hwcaps (const char *platform, size_t platform_len, size_t *sz,
++cnt;
/* Create temporary data structure to generate result table. */
- temp = (struct r_strlenpair *) alloca (cnt * sizeof (*temp));
+ struct r_strlenpair temp[cnt];
m = 0;
#if defined NEED_DL_SYSINFO || defined NEED_DL_SYSINFO_DSO
if (dsocaps != NULL)
@@ -199,7 +198,7 @@ _dl_important_hwcaps (const char *platform, size_t platform_len, size_t *sz,
}
/* Fill in the information. This follows the following scheme
- (indeces from TEMP for four strings):
+ (indices from TEMP for four strings):
entry #0: 0, 1, 2, 3 binary: 1111
#1: 0, 1, 3 1101
#2: 0, 2, 3 1011