diff options
| author | Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | 2004-09-20 22:23:12 +0000 |
|---|---|---|
| committer | Kaveh Ghazi <ghazi@gcc.gnu.org> | 2004-09-20 22:23:12 +0000 |
| commit | 2c82eecc7896f50079c2e333fa1d0f76afdbfabf (patch) | |
| tree | 07874887eb4d66cb936b8de3cc879535c9be90f9 /gcc | |
| parent | d3907cc356db67b3596f502dff7aa6e19d9260f7 (diff) | |
| download | gcc-2c82eecc7896f50079c2e333fa1d0f76afdbfabf.zip gcc-2c82eecc7896f50079c2e333fa1d0f76afdbfabf.tar.gz gcc-2c82eecc7896f50079c2e333fa1d0f76afdbfabf.tar.bz2 | |
tsystem.h (alloca): Provide a default definition.
* tsystem.h (alloca): Provide a default definition.
Revert:
2001-08-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* unwind-dw2.c: Call __builtin_alloca, not alloca.
From-SVN: r87775
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/tsystem.h | 4 | ||||
| -rw-r--r-- | gcc/unwind-dw2.c | 2 |
3 files changed, 13 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 40b125e..9190594 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2004-09-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * tsystem.h (alloca): Provide a default definition. + + Revert: + 2001-08-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + * unwind-dw2.c: Call __builtin_alloca, not alloca. + 2004-09-20 Andrew Pinski <pinskia@physics.uc.edu> PR tree-opt/17558 diff --git a/gcc/tsystem.h b/gcc/tsystem.h index 7928b31..7ccdf4c 100644 --- a/gcc/tsystem.h +++ b/gcc/tsystem.h @@ -117,4 +117,8 @@ extern int errno; #define NULL 0 #endif +/* GCC always provides __builtin_alloca(x). */ +#undef alloca +#define alloca(x) __builtin_alloca(x) + #endif /* ! GCC_TSYSTEM_H */ diff --git a/gcc/unwind-dw2.c b/gcc/unwind-dw2.c index eb36e20..67b8d1c 100644 --- a/gcc/unwind-dw2.c +++ b/gcc/unwind-dw2.c @@ -840,7 +840,7 @@ execute_cfa_program (const unsigned char *insn_ptr, unused_rs = unused_rs->prev; } else - new_rs = __builtin_alloca (sizeof (struct frame_state_reg_info)); + new_rs = alloca (sizeof (struct frame_state_reg_info)); *new_rs = fs->regs; fs->regs.prev = new_rs; |