Revision 91b40c5b
| b/configure | ||
|---|---|---|
| 2364 | 2364 |
fi |
| 2365 | 2365 |
|
| 2366 | 2366 |
if test "$target_user_only" = "yes" -a "$static" = "no" -a \ |
| 2367 |
"$user_pie" = "yes" ; then
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"$user_pie" = "yes" ; then
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cflags="-fpie $cflags" |
| 2369 | 2369 |
ldflags="-pie $ldflags" |
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echo "CONFIG_USER_PIE=y" >> $config_mak |
|
| 2370 | 2371 |
fi |
| 2371 | 2372 |
|
| 2372 | 2373 |
if test "$target_softmmu" = "yes" -a \( \ |
| b/linux-user/main.c | ||
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| 48 | 48 |
static const char *interp_prefix = CONFIG_QEMU_PREFIX; |
| 49 | 49 |
const char *qemu_uname_release = CONFIG_UNAME_RELEASE; |
| 50 | 50 |
|
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/* for recent libc, we add these dummy symbols which are not declared |
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when generating a linked object (bug in ld ?) */ |
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#if ((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && \ |
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!defined(CONFIG_STATIC)) && !defined(CONFIG_USER_PIE) |
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asm(".globl __preinit_array_start\n"
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".globl __preinit_array_end\n" |
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".globl __init_array_start\n" |
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".globl __init_array_end\n" |
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".globl __fini_array_start\n" |
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".globl __fini_array_end\n" |
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".section \".rodata\"\n" |
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"__preinit_array_start:\n" |
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"__preinit_array_end:\n" |
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"__init_array_start:\n" |
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"__init_array_end:\n" |
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"__fini_array_start:\n" |
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"__fini_array_end:\n" |
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".long 0\n" |
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".previous\n"); |
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#endif |
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|
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| 51 | 72 |
/* XXX: on x86 MAP_GROWSDOWN only works if ESP <= address + 32, so |
| 52 | 73 |
we allocate a bigger stack. Need a better solution, for example |
| 53 | 74 |
by remapping the process stack directly at the right place */ |
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