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authorMikael Pettersson <[email protected]>2015-05-06 15:40:15 +0200
committerSverker Eriksson <[email protected]>2015-05-06 15:43:51 +0200
commit6f05fa95ad949298f5175fc3a25fea52a7a3788d (patch)
tree9e880b8a7bc6319c5d33968cf82c7773a5be9dea /erts/emulator/sys/unix
parent861145a503c77d8144033f38d288bdda31699edd (diff)
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erts: Increase buffer in erts_fp_check_init_error
The current size is too small for 64-bit machines, causing messages to be truncated and making debugging more difficult.
Diffstat (limited to 'erts/emulator/sys/unix')
-rw-r--r--erts/emulator/sys/unix/sys_float.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/erts/emulator/sys/unix/sys_float.c b/erts/emulator/sys/unix/sys_float.c
index 2ffa649767..c30ef7cce2 100644
--- a/erts/emulator/sys/unix/sys_float.c
+++ b/erts/emulator/sys/unix/sys_float.c
@@ -85,7 +85,7 @@ static void set_current_fp_exception(unsigned long pc)
void erts_fp_check_init_error(volatile unsigned long *fpexnp)
{
- char buf[64];
+ char buf[128];
snprintf(buf, sizeof buf, "ERTS_FP_CHECK_INIT at %p: detected unhandled FPE at %p\r\n",
__builtin_return_address(0), (void*)*fpexnp);
if (write(2, buf, strlen(buf)) <= 0)