| Message ID | CAGWvnykGgy+cbG25Ekk+VUOMMER3PtvpAgA4A=vUNY9cvdqX2w@mail.gmail.com |
|---|---|
| State | New |
| Headers | show |
On Thu, Nov 1, 2012 at 8:54 PM, David Edelsohn <dje.gcc@gmail.com> wrote: > The name loc_t is too enticing for developers to avoid, but it > unfortunately conflicts with a visible symbol in an AIX header file, > which repeatedly causes conflicts. This patch poisons the symbols in > GCC system.h to prevent developers from using it. > > Bootstrapped on powerpc-ibm-aix7.1.0.0 > > Okay? Ok. Thanks, Richard. > Thanks, David > > * system.h (loc_t): Poison. > > Index: system.h > =================================================================== > --- system.h (revision 193045) > +++ system.h (working copy) > @@ -774,6 +774,11 @@ > #undef strerror > #pragma GCC poison strerror > > +/* loc_t is defined on some systems and too inviting for some > + programmers to avoid. */ > +#undef loc_t > + #pragma GCC poison loc_t > + > /* Old target macros that have moved to the target hooks structure. */ > #pragma GCC poison ASM_OPEN_PAREN ASM_CLOSE_PAREN \ > FUNCTION_PROLOGUE FUNCTION_EPILOGUE \
Index: system.h =================================================================== --- system.h (revision 193045) +++ system.h (working copy) @@ -774,6 +774,11 @@ #undef strerror #pragma GCC poison strerror +/* loc_t is defined on some systems and too inviting for some + programmers to avoid. */ +#undef loc_t + #pragma GCC poison loc_t + /* Old target macros that have moved to the target hooks structure. */ #pragma GCC poison ASM_OPEN_PAREN ASM_CLOSE_PAREN \ FUNCTION_PROLOGUE FUNCTION_EPILOGUE \
The name loc_t is too enticing for developers to avoid, but it unfortunately conflicts with a visible symbol in an AIX header file, which repeatedly causes conflicts. This patch poisons the symbols in GCC system.h to prevent developers from using it. Bootstrapped on powerpc-ibm-aix7.1.0.0 Okay? Thanks, David * system.h (loc_t): Poison.