https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110210
Bug ID: 110210
Summary: problem with strtol strtoll strtoul strtoull
Product: gcc
Version: 4.8.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: irip at qq dot com
Target Milestone: ---
When using strtol, strtoll, strtoul, and strtoull functions in code to convert
values that exceed the representation range,
Incorrect error number after execution
The requirement of C standard for this Class function: if the correct value
exceeds the representation range, LONG_ MIN, LONG_ MAX, LLONG_ MIN, LLONG_ MAX,
ULONG_ MAX or ULLONG_ MAX (corresponding symbol bit) will be used as the return
value, and the value of macro ERANGE will be stored in errno.
During testing, it was found that the returned errno was not an ERANGE value
