diff options
Diffstat (limited to 'poky/meta/recipes-devtools/elfutils/files/musl-libs.patch')
-rw-r--r-- | poky/meta/recipes-devtools/elfutils/files/musl-libs.patch | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/poky/meta/recipes-devtools/elfutils/files/musl-libs.patch b/poky/meta/recipes-devtools/elfutils/files/musl-libs.patch new file mode 100644 index 0000000000..51ca630ef8 --- /dev/null +++ b/poky/meta/recipes-devtools/elfutils/files/musl-libs.patch @@ -0,0 +1,111 @@ +Collection of fixes needed to compile libelf and other libraries +provided by elfutils for musl targets + +error is glibc specific API, so this patch will mostly not accepted +upstream given that elfutils has been closely tied to glibc + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +Upstream-Status: Inappropriate [workaround for musl] + +--- /dev/null ++++ b/lib/error.h +@@ -0,0 +1,27 @@ ++#ifndef _ERROR_H_ ++#define _ERROR_H_ ++ ++#include <stdarg.h> ++#include <stdio.h> ++#include <stdlib.h> ++#include <string.h> ++#include <errno.h> ++ ++static unsigned int error_message_count = 0; ++ ++static inline void error(int status, int errnum, const char* format, ...) ++{ ++ va_list ap; ++ fprintf(stderr, "%s: ", program_invocation_name); ++ va_start(ap, format); ++ vfprintf(stderr, format, ap); ++ va_end(ap); ++ if (errnum) ++ fprintf(stderr, ": %s", strerror(errnum)); ++ fprintf(stderr, "\n"); ++ error_message_count++; ++ if (status) ++ exit(status); ++} ++ ++#endif /* _ERROR_H_ */ +--- a/lib/fixedsizehash.h ++++ b/lib/fixedsizehash.h +@@ -30,7 +30,6 @@ + #include <errno.h> + #include <stdlib.h> + #include <string.h> +-#include <sys/cdefs.h> + + #include <system.h> + +--- a/lib/libeu.h ++++ b/lib/libeu.h +@@ -29,6 +29,7 @@ + #ifndef LIBEU_H + #define LIBEU_H + ++#include "system.h" + #include <stddef.h> + #include <stdint.h> + +--- a/libdwfl/dwfl_error.c ++++ b/libdwfl/dwfl_error.c +@@ -154,7 +154,16 @@ dwfl_errmsg (int error) + switch (error &~ 0xffff) + { + case OTHER_ERROR (ERRNO): ++#if defined(__GLIBC__) + return strerror_r (error & 0xffff, "bad", 0); ++#else ++ { ++ static __thread char buf[128] = ""; ++ if (strerror_r (error & 0xffff, buf, sizeof(buf)) == 0) ++ return buf; ++ } ++ return "strerror_r() failed"; ++#endif + case OTHER_ERROR (LIBELF): + return elf_errmsg (error & 0xffff); + case OTHER_ERROR (LIBDW): +--- a/libdwfl/linux-kernel-modules.c ++++ b/libdwfl/linux-kernel-modules.c +@@ -50,6 +50,7 @@ + #include <sys/utsname.h> + #include <fcntl.h> + #include <unistd.h> ++#include "system.h" + + /* If fts.h is included before config.h, its indirect inclusions may not + give us the right LFS aliases of these functions, so map them manually. */ +--- a/libelf/elf.h ++++ b/libelf/elf.h +@@ -21,7 +21,9 @@ + + #include <features.h> + +-__BEGIN_DECLS ++#ifdef __cplusplus ++extern "C" { ++#endif + + /* Standard ELF types. */ + +@@ -3937,6 +3939,7 @@ enum + #define R_METAG_TLS_LE_HI16 60 + #define R_METAG_TLS_LE_LO16 61 + +-__END_DECLS +- ++#ifdef __cplusplus ++} ++#endif + #endif /* elf.h */ |