32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
--- a/meson.build
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+++ b/meson.build
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@@ -1,5 +1,5 @@
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project('qemu', ['c'], meson_version: '>=1.5.0',
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- default_options: ['warning_level=1', 'c_std=gnu11', 'cpp_std=gnu++11', 'b_colorout=auto',
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+ default_options: ['warning_level=1', 'c_std=gnu11', 'cpp_std=gnu++11', 'b_colorout=auto', 'b_lundef=false',
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'b_staticpic=true', 'stdsplit=false', 'optimization=2', 'b_pie=true'],
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version: files('VERSION'))
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--- a/linux-user/syscall.c
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+++ b/linux-user/syscall.c
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@@ -9077,6 +9077,8 @@
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int, __to_dfd, const char *, __to_pathname, unsigned int, flag)
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#endif
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+extern int trampoline_handle_syscall(int32_t num, uint32_t arg1, uint32_t arg2);
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+
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/* This is an internal helper for do_syscall so that it is easier
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* to have a single return point, so that actions, such as logging
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* of syscall results, can be performed.
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@@ -9101,6 +9103,10 @@
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#endif
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void *p;
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+ if (trampoline_handle_syscall(num, arg1, arg2)) {
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+ return 0;
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+ }
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+
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switch(num) {
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case TARGET_NR_exit:
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/* In old applications this may be used to implement _exit(2).
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