diff options
author | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2003-04-11 00:13:41 +0000 |
---|---|---|
committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2003-04-11 00:13:41 +0000 |
commit | 74cd30b811cc2fe4b376bc1c0fa2cf48810d5103 (patch) | |
tree | d33082c8c8bf3bba62c029506d3f76287011910f | |
parent | 7fb9a24e3925cecc4b6e4a47a27c2caba077b2f6 (diff) |
RH9 fix - path patch
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@93 c046a42c-6fe2-441c-8c8c-71466251a162
-rw-r--r-- | linux-user/main.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/linux-user/main.c b/linux-user/main.c index 0c8480dff9..5c1dd8ce9f 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -23,9 +23,6 @@ #include <string.h> #include <errno.h> #include <unistd.h> -#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3) -#include <sys/personality.h> -#endif #include "qemu.h" @@ -35,12 +32,22 @@ FILE *logfile = NULL; int loglevel; -const char *interp_prefix = CONFIG_QEMU_PREFIX "/qemu-i386"; +static const char *interp_prefix = CONFIG_QEMU_PREFIX; #ifdef __i386__ /* Force usage of an ELF interpreter even if it is an ELF shared object ! */ const char interp[] __attribute__((section(".interp"))) = "/lib/ld-linux.so.2"; + +/* for recent libc, we add these dummies symbol which are not declared + when generating a linked object (bug in ld ?) */ +#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3) +long __init_array_start[0]; +long __init_array_end[0]; +long __fini_array_start[0]; +long __fini_array_end[0]; +#endif + #endif /* XXX: on x86 MAP_GROWSDOWN only works if ESP <= address + 32, so @@ -358,7 +365,7 @@ void usage(void) DEBUG_LOGFILE, interp_prefix, x86_stack_size); - exit(1); + _exit(1); } /* XXX: currently only used for async signals (see signal.c) */ @@ -379,12 +386,6 @@ int main(int argc, char **argv) if (argc <= 1) usage(); - /* Set personality to X86_LINUX. May fail on unpatched kernels: - if so, they need to have munged paths themselves (eg. chroot, - hacked ld.so, whatever). */ - if (personality(0x11) >= 0) - interp_prefix = ""; - loglevel = 0; optind = 1; for(;;) { @@ -423,7 +424,7 @@ int main(int argc, char **argv) logfile = fopen(DEBUG_LOGFILE, "w"); if (!logfile) { perror(DEBUG_LOGFILE); - exit(1); + _exit(1); } setvbuf(logfile, NULL, _IOLBF, 0); } @@ -434,9 +435,12 @@ int main(int argc, char **argv) /* Zero out image_info */ memset(info, 0, sizeof(struct image_info)); - if(elf_exec(interp_prefix, filename, argv+optind, environ, regs, info) != 0) { + /* Scan interp_prefix dir for replacement files. */ + init_paths(interp_prefix); + + if (elf_exec(filename, argv+optind, environ, regs, info) != 0) { printf("Error loading %s\n", filename); - exit(1); + _exit(1); } if (loglevel) { |