From: Richard Henderson <richard.hender...@linaro.org>
PIE executables are usually linked at offset 0 and are
relocated somewhere during load. The hiaddr needs to
be adjusted to keep the brk next to the executable.
Cc: qemu-sta...@nongnu.org
Fixes: 1f356e8c013 ("linux-user: Adjust initial brk when interpreter is close
to executable")
Tested-by: Helge Deller <del...@gmx.de>
Reviewed-by: Ilya Leoshkevich <i...@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
(cherry picked from commit aec338d63bc28f1f13d5e64c561d7f1dd0e4b07e)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index ac03beb01b..a69e7d7eab 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -3204,7 +3204,7 @@ static void load_elf_image(const char *image_name, int
image_fd,
info->start_data = -1;
info->end_data = 0;
/* Usual start for brk is after all sections of the main executable. */
- info->brk = TARGET_PAGE_ALIGN(hiaddr);
+ info->brk = TARGET_PAGE_ALIGN(hiaddr + load_bias);
info->elf_flags = ehdr->e_flags;
prot_exec = PROT_EXEC;
--
2.39.2
