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| author | Martin Sebor <msebor@redhat.com> | 2016-10-05 15:21:40 +0000 |
|---|---|---|
| committer | Martin Sebor <msebor@gcc.gnu.org> | 2016-10-05 09:21:40 -0600 |
| commit | 73e1414cb829d02baef1bf241d4bdf3805f6f724 (patch) | |
| tree | 5f4fbd30346870c8eac86f2d6908619cb5dc3b0f /gcc/config | |
| parent | 9563bfcdb4f236f218be52f8ff05bcd6527cac28 (diff) | |
| download | gcc-73e1414cb829d02baef1bf241d4bdf3805f6f724.zip gcc-73e1414cb829d02baef1bf241d4bdf3805f6f724.tar.gz gcc-73e1414cb829d02baef1bf241d4bdf3805f6f724.tar.bz2 | |
PR bootstrap/77819 - undefined reference to gnu_libc_printf_pointer_format with uClibc
gcc/ChangeLog:
PR bootstrap/77819
* config/linux.h (TARGET_PRINTF_POINTER_FORMAT): Define macro.
* config/linux.c (gnu_libc_printf_pointer_format): Remove.
* targhooks.c [DEFAULT_LIBC == LIBC_UCLIBC) && SINGLE_LIBC]
(default_printf_pointer_format): Define function.
* targhooks.c (linux_printf_pointer_format): Define new function.
* targhooks.h (linux_printf_pointer_format): Declare.
(gnu_libc_printf_pointer_format): Remove declaration.
From-SVN: r240793
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/linux.c | 16 | ||||
| -rw-r--r-- | gcc/config/linux.h | 5 |
2 files changed, 3 insertions, 18 deletions
diff --git a/gcc/config/linux.c b/gcc/config/linux.c index 9aac38b..a393d3b 100644 --- a/gcc/config/linux.c +++ b/gcc/config/linux.c @@ -24,9 +24,6 @@ along with GCC; see the file COPYING3. If not see #include "tree.h" #include "linux-protos.h" -#undef TARGET_PRINTF_POINTER_FORMAT -#define TARGET_PRINTF_POINTER_FORMAT gnu_libc_printf_pointer_format - bool linux_libc_has_function (enum function_class fn_class) { @@ -40,16 +37,3 @@ linux_libc_has_function (enum function_class fn_class) return false; } - -/* Glibc formats pointers as if by "%zx" except for the null pointer - which outputs "(nil)". It ignores the pound ('#') format flag but - interprets the space and plus flags the same as in the integer - directive. */ - -const char* -gnu_libc_printf_pointer_format (tree arg, const char **flags) -{ - *flags = " +"; - - return arg && integer_zerop (arg) ? "(nil)" : "%#zx"; -} diff --git a/gcc/config/linux.h b/gcc/config/linux.h index 3ff005b..7211da2 100644 --- a/gcc/config/linux.h +++ b/gcc/config/linux.h @@ -209,6 +209,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #endif -/* The format string to which "%p" corresponds. */ +/* The format string to which "%p" corresponds (same in Glibc and + uClibc. */ #undef TARGET_PRINTF_POINTER_FORMAT -#define TARGET_PRINTF_POINTER_FORMAT gnu_libc_printf_pointer_format +#define TARGET_PRINTF_POINTER_FORMAT linux_printf_pointer_format |