From f13d260190d47bd38c0ae939080001e7bb58bd04 Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Fri, 24 Apr 2020 21:25:31 -0300 Subject: signal: Move sys_errlist to a compat symbol The symbol is deprecated by strerror since its usage imposes some issues such as copy relocations. Its internal name is also changed to _sys_errlist_internal to avoid static linking usage. The compat code is also refactored by removing the over enginered errlist-compat.c generation from manual entried and extra comment token in linker script file. It disantangle the code generation from manual and simplify both Linux and Hurd compat code. The definitions from errlist.c are moved to errlist.h and a new test is added to avoid a new errno entry without an associated one in manual. Checked on x86_64-linux-gnu and i686-linux-gnu. I also run a check-abi on all affected platforms. Tested-by: Carlos O'Donell Reviewed-by: Carlos O'Donell --- libio/Makefile | 2 +- libio/stdio.h | 6 ------ 2 files changed, 1 insertion(+), 7 deletions(-) (limited to 'libio') diff --git a/libio/Makefile b/libio/Makefile index 59e1f68..926df18 100644 --- a/libio/Makefile +++ b/libio/Makefile @@ -23,7 +23,7 @@ subdir := libio include ../Makeconfig headers := stdio.h \ - bits/stdio.h bits/stdio2.h bits/sys_errlist.h bits/stdio-ldbl.h \ + bits/stdio.h bits/stdio2.h bits/stdio-ldbl.h \ bits/types/FILE.h bits/types/__FILE.h bits/types/struct_FILE.h \ bits/types/__fpos_t.h bits/types/__fpos64_t.h \ bits/types/cookie_io_functions_t.h diff --git a/libio/stdio.h b/libio/stdio.h index 07f2d9a..9984709 100644 --- a/libio/stdio.h +++ b/libio/stdio.h @@ -779,12 +779,6 @@ extern int ferror_unlocked (FILE *__stream) __THROW __wur; marked with __THROW. */ extern void perror (const char *__s); -/* Provide the declarations for `sys_errlist' and `sys_nerr' if they - are available on this system. Even if available, these variables - should not be used directly. The `strerror' function provides - all the necessary functionality. */ -#include - #ifdef __USE_POSIX /* Return the system file descriptor for STREAM. */ -- cgit v1.1