[LLVMbugs] [Bug 18801] New: Regression: -Weverything does not include -Wwrite-strings

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=18801

            Bug ID: 18801
           Summary: Regression: -Weverything does not include
                    -Wwrite-strings
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Frontend
          Assignee: unassignedclangbugs at nondot.org
          Reporter: chengniansun at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

-Weverything does not include -Wwrite-strings in the latest trunk 201113.

clang-3.4 works fine.

$: cat small.c 
extern void fn(char*);
void fn1(void);
void fn1() {
  fn("hello");
}
$: clang-trunk -Weverything -c small.c 
$: clang-trunk -Wwrite-strings -c small.c 
small.c:4:6: warning: passing 'const char [6]' to parameter of type 'char *'
discards qualifiers [-Wincompatible-pointer-types-discards-qualifiers]
  fn("hello");
     ^~~~~~~
small.c:1:21: note: passing argument to parameter here
extern void fn(char*);
                    ^
1 warning generated.
$: clang-trunk --version
clang version 3.5 (trunk 201113)
Target: x86_64-unknown-linux-gnu
Thread model: posix
$: clang-3.4 -Weverything -c small.c 
small.c:4:6: warning: passing 'const char [6]' to parameter of type 'char *'
discards qualifiers [-Wincompatible-pointer-types-discards-qualifiers]
  fn("hello");
     ^~~~~~~
small.c:1:21: note: passing argument to parameter here
extern void fn(char*);
                    ^
1 warning generated.
$:

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