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Fix erroneous -Werror=missing-braces on old GCC

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The buildfarm reports that this is an error on gcc (Debian 4.7.2-5)
4.7.2, 32-bit. The bug seems to be GCC bug 53119, which has obviously
been fixed for years.

Author: Tristan Partin <tristan@neon.tech>
Discussion: https://www.postgresql.org/message-id/flat/CT6HJ3U8068R.3A8SJMV02D9BC@gonk
This commit is contained in:
Peter Eisentraut
2023-08-10 16:55:07 +02:00
parent f25b18500a
commit 5e0c761d0a
1 changed files with 6 additions and 1 deletions
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7
src/bin/pgbench/pgbench.c
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@ -2239,10 +2239,15 @@ evalStandardFunc(CState *st,
{ {
/* evaluate all function arguments */ /* evaluate all function arguments */
int nargs = 0; int nargs = 0;
PgBenchValue vargs[MAX_FARGS] = { 0 };
PgBenchExprLink *l = args; PgBenchExprLink *l = args;
bool has_null = false; bool has_null = false;
/*
* This value is double braced to workaround GCC bug 53119, which seems to
* exist at least on gcc (Debian 4.7.2-5) 4.7.2, 32-bit.
*/
PgBenchValue vargs[MAX_FARGS] = { { 0 } };
for (nargs = 0; nargs < MAX_FARGS && l != NULL; nargs++, l = l->next) for (nargs = 0; nargs < MAX_FARGS && l != NULL; nargs++, l = l->next)
{ {
if (!evaluateExpr(st, l->expr, &vargs[nargs])) if (!evaluateExpr(st, l->expr, &vargs[nargs]))