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| author | Chris Lattner <sabre@nondot.org> | 2008-09-26 17:46:45 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-09-26 17:46:45 +0000 |
| commit | 7a739401983eb9bc25c9b4b25177e116f5e5ba92 (patch) | |
| tree | 109ccdb6e8e0ad456dba54bb73c31485b8d17611 /lib/CodeGen/CodeGenFunction.cpp | |
| parent | 3527b59f246cde170e6877e3e62f78a95dbcdfce (diff) | |
emulate a bit of GCC path lookup weirdness: if a system
directory is shadowed by a user directory in the lookup
path, ignore the user directory not the system one. Not
doing this can affect file lookup and the "is a system
header" bit on locations. For example:
clang -v -I/usr/include inc.c -E | & grep /usr/inc
now prints:
# 1 "/usr/include/i386/_types.h" 1 3 4
# 37 "/usr/include/i386/_types.h" 3 4
# 70 "/usr/include/i386/_types.h" 3 4
instead of:
# 1 "/usr/include/i386/_types.h" 1
# 37 "/usr/include/i386/_types.h"
# 70 "/usr/include/i386/_types.h"
This is part of rdar://6243860.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56669 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CodeGenFunction.cpp')
0 files changed, 0 insertions, 0 deletions