diff options
Diffstat (limited to 'gmon/tst-mcount-overflow.c')
| -rw-r--r-- | gmon/tst-mcount-overflow.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/gmon/tst-mcount-overflow.c b/gmon/tst-mcount-overflow.c index 0e60f7e..9b57e25 100644 --- a/gmon/tst-mcount-overflow.c +++ b/gmon/tst-mcount-overflow.c @@ -1,5 +1,5 @@ /* Test program to trigger mcount overflow in profiling collection. - Copyright (C) 2017-2024 Free Software Foundation, Inc. + Copyright (C) 2017-2025 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -16,6 +16,8 @@ License along with the GNU C Library; if not, see <https://www.gnu.org/licenses/>. */ +#include <sys/cdefs.h> + /* Program with sufficiently complex, yet pointless, call graph that it will trigger an mcount overflow, when you set the minarcs/maxarcs tunables to very low values. */ @@ -31,12 +33,12 @@ /* Defines 16 leaf functions named f1_0 to f1_15 */ #define REP(n) \ - __attribute__ ((noinline, noclone, weak)) void f1_##n (void) {}; + __attribute__ ((weak)) __attribute_optimization_barrier__ void f1_##n (void) {}; REPS #undef REP /* Calls all 16 leaf functions f1_* in succession */ -__attribute__ ((noinline, noclone, weak)) void +__attribute__ ((weak)) __attribute_optimization_barrier__ void f2 (void) { # define REP(n) f1_##n(); @@ -47,12 +49,12 @@ f2 (void) /* Defines 16 functions named f2_0 to f2_15, which all just call f2 */ #define REP(n) \ - __attribute__ ((noinline, noclone, weak)) void \ + __attribute__ ((weak)) __attribute_optimization_barrier__ void \ f2_##n (void) { f2(); PREVENT_TAIL_CALL; }; REPS #undef REP -__attribute__ ((noinline, noclone, weak)) void +__attribute__ ((weak)) __attribute_optimization_barrier__ void f3 (int count) { for (int i = 0; i < count; ++i) |