--- generator/actions.ml | 8 ++++++++ src/filearch.c | 28 +++++++++++++++++++--------- 2 files changed, 27 insertions(+), 9 deletions(-) diff --git a/generator/actions.ml b/generator/actions.ml index 4447de6..6648d63 100644 --- a/generator/actions.ml +++ b/generator/actions.ml @@ -788,6 +788,10 @@ to specify the QEMU interface emulation to use at run time." }; InitISOFS, Always, TestResultString ( [["file_architecture"; "/bin-i586-dynamic"]], "i386"), []; InitISOFS, Always, TestResultString ( + [["file_architecture"; "/bin-ppc64-dynamic"]], "ppc64"), []; + InitISOFS, Always, TestResultString ( + [["file_architecture"; "/bin-ppc64le-dynamic"]], "ppc64le"), []; + InitISOFS, Always, TestResultString ( [["file_architecture"; "/bin-sparc-dynamic"]], "sparc"), []; InitISOFS, Always, TestResultString ( [["file_architecture"; "/bin-win32.exe"]], "i386"), []; @@ -802,6 +806,10 @@ to specify the QEMU interface emulation to use at run time." }; InitISOFS, Always, TestResultString ( [["file_architecture"; "/lib-i586.so"]], "i386"), []; InitISOFS, Always, TestResultString ( + [["file_architecture"; "/lib-ppc64.so"]], "ppc64"), []; + InitISOFS, Always, TestResultString ( + [["file_architecture"; "/lib-ppc64le.so"]], "ppc64le"), []; + InitISOFS, Always, TestResultString ( [["file_architecture"; "/lib-sparc.so"]], "sparc"), []; InitISOFS, Always, TestResultString ( [["file_architecture"; "/lib-win32.dll"]], "i386"), []; diff --git a/src/filearch.c b/src/filearch.c index 8fb1acf..a309bbe 100644 --- a/src/filearch.c +++ b/src/filearch.c @@ -59,14 +59,14 @@ cleanup_magic_t_free (void *ptr) # endif COMPILE_REGEXP (re_file_elf, - "ELF.*(?:executable|shared object|relocatable), (.+?),", 0) -COMPILE_REGEXP (re_elf_ppc64, "64.*PowerPC", 0) + "ELF.*(MSB|LSB).*(?:executable|shared object|relocatable), (.+?),", 0) +COMPILE_REGEXP (re_elf_ppc64, ".*64.*PowerPC", 0) /* Convert output from 'file' command on ELF files to the canonical * architecture string. Caller must free the result. */ static char * -canonical_elf_arch (guestfs_h *g, const char *elf_arch) +canonical_elf_arch (guestfs_h *g, const char *endianness, const char *elf_arch) { const char *r; char *ret; @@ -85,8 +85,16 @@ canonical_elf_arch (guestfs_h *g, const char *elf_arch) r = "sparc64"; else if (strstr (elf_arch, "IA-64")) r = "ia64"; - else if (match (g, elf_arch, re_elf_ppc64)) - r = "ppc64"; + else if (match (g, elf_arch, re_elf_ppc64)) { + if (strstr (endianness, "MSB")) + r = "ppc64"; + else if (strstr (endianness, "LSB")) + r = "ppc64le"; + else { + error (g, "file_architecture: unknown endianness '%s'", endianness); + return NULL; + } + } else if (strstr (elf_arch, "PowerPC")) r = "ppc"; else if (strstr (elf_arch, "ARM aarch64")) @@ -116,6 +124,7 @@ magic_for_file (guestfs_h *g, const char *filename, bool *loading_ok, CLEANUP_MAGIC_T_FREE magic_t m = NULL; const char *line; CLEANUP_FREE char *elf_arch = NULL; + CLEANUP_FREE char *endianness = NULL; flags = g->verbose ? MAGIC_DEBUG : 0; flags |= MAGIC_ERROR | MAGIC_RAW; @@ -145,7 +154,7 @@ magic_for_file (guestfs_h *g, const char *filename, bool *loading_ok, if (loading_ok) *loading_ok = true; - elf_arch = match1 (g, line, re_file_elf); + match2 (g, line, re_file_elf, &endianness, &elf_arch); if (elf_arch == NULL) { error (g, "no re_file_elf match in '%s'", line); return NULL; @@ -154,7 +163,7 @@ magic_for_file (guestfs_h *g, const char *filename, bool *loading_ok, if (matched) *matched = true; - return canonical_elf_arch (g, elf_arch); + return canonical_elf_arch (g, endianness, elf_arch); } /* Download and uncompress the cpio file to find binaries within. */ @@ -315,6 +324,7 @@ guestfs_impl_file_architecture (guestfs_h *g, const char *path) { CLEANUP_FREE char *file = NULL; CLEANUP_FREE char *elf_arch = NULL; + CLEANUP_FREE char *endianness = NULL; char *ret = NULL; /* Get the output of the "file" command. Note that because this @@ -324,8 +334,8 @@ guestfs_impl_file_architecture (guestfs_h *g, const char *path) if (file == NULL) return NULL; - if ((elf_arch = match1 (g, file, re_file_elf)) != NULL) - ret = canonical_elf_arch (g, elf_arch); + if ((match2 (g, file, re_file_elf, &endianness, &elf_arch)) != 0) + ret = canonical_elf_arch (g, endianness, elf_arch); else if (strstr (file, "PE32 executable")) ret = safe_strdup (g, "i386"); else if (strstr (file, "PE32+ executable")) -- 1.9.3