| Message ID | 4acc4d97-bc80-4d2b-b00e-4eaa872d5f53@codesourcery.com |
|---|---|
| State | New |
| Headers | show |
| Series | tsystem.h: Declare calloc/realloc #ifdef inhibit_libc | expand |
On Tue, Dec 05, 2023 at 06:29:10PM +0100, Tobias Burnus wrote: > Crossref, there is are -Wbuiltin-declaration-mismatch warnings in libgcc/emutls.c, > cf. https://gcc.gnu.org/PR109289 > > I decided to leave this to Thomas and Florian and just fix the build issue with > the attached patch. That build issue was also mentioned in PR libgcc/109289. > > An alternative would be __builtin, but as the other #define were pre-existing, > I went for the tsystem.h version. > > OK for mainline? > > Tobias > ----------------- > Siemens Electronic Design Automation GmbH; Anschrift: Arnulfstraße 201, 80634 München; Gesellschaft mit beschränkter Haftung; Geschäftsführer: Thomas Heurung, Frank Thürauf; Sitz der Gesellschaft: München; Registergericht München, HRB 106955 > tsystem.h: Declare calloc/realloc #ifdef inhibit_libc > > Declare calloc and realloc #ifndef and inhibit_libc is > defined. Those are used by libgcc/emutls.c. > > gcc/ChangeLog: > > * tsystem.h (calloc, realloc): Declare when inhibit_libc. Ok, thanks. Jakub
tsystem.h: Declare calloc/realloc #ifdef inhibit_libc Declare calloc and realloc #ifndef and inhibit_libc is defined. Those are used by libgcc/emutls.c. gcc/ChangeLog: * tsystem.h (calloc, realloc): Declare when inhibit_libc. diff --git a/gcc/tsystem.h b/gcc/tsystem.h index 081c73345cd..c49ff578cb7 100644 --- a/gcc/tsystem.h +++ b/gcc/tsystem.h @@ -47,12 +47,20 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #ifdef inhibit_libc #ifndef malloc extern void *malloc (size_t); #endif +#ifndef calloc +extern void *calloc(size_t, size_t); +#endif + +#ifndef realloc +extern void *realloc(void *, size_t); +#endif + #ifndef free extern void free (void *); #endif #ifndef atexit extern int atexit (void (*)(void));