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Fix new warnings from GCC 7

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This addresses the new warning types -Wformat-truncation
-Wformat-overflow that are part of -Wall, via -Wformat, in GCC 7.
This commit is contained in:
Peter Eisentraut
2017-04-11 14:13:31 -04:00
parent 0e8286d354
commit 6275f5d28a
23 changed files with 68 additions and 68 deletions
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4
src/backend/storage/ipc/dsm.c
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@@ -307,9 +307,9 @@ dsm_cleanup_for_mmap(void)
if (strncmp(dent->d_name, PG_DYNSHMEM_MMAP_FILE_PREFIX,
strlen(PG_DYNSHMEM_MMAP_FILE_PREFIX)) == 0)
{
char buf[MAXPGPATH];
char buf[MAXPGPATH + sizeof(PG_DYNSHMEM_DIR)];
snprintf(buf, MAXPGPATH, PG_DYNSHMEM_DIR "/%s", dent->d_name);
snprintf(buf, sizeof(buf), PG_DYNSHMEM_DIR "/%s", dent->d_name);
elog(DEBUG2, "removing file \"%s\"", buf);