vasilito
cb424d7448
verify-patch-sanity.py validates every active recipe .patch has internally- consistent hunk line counts — catching the 'malformed patch at line N' failure at commit/CI/preflight time instead of hours into a cook. This cycle hit that class three times (qtwaylandscanner, sddm, xwayland), each only discovered when cookbook tried to apply the patch. Running it across the repo found 29 latent malformed patches (validated against GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22'). They were harmless only because they sit in vendored recipes (baked, not re- applied) — but would fail on any version-bump re-derivation. --fix recounts the hunk headers (body untouched) and repaired all 29. Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test (test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats (empty placeholders, bare-@@ git hunks).
107 lines
4.2 KiB
C++
107 lines
4.2 KiB
C++
// RUN: %clang++ -std=gnu++11 -O2 -g %s -o %t
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// RUN: %dexter --fail-lt 1.0 -w \
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// RUN: --binary %t --debugger 'lldb' -- %s
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// RUN: %clang++ -std=gnu++11 -O0 -g %s -o %t
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// RUN: %dexter --fail-lt 1.0 -w \
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// RUN: --binary %t --debugger 'lldb' -- %s
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// REQUIRES: lldb, D136396
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// Currently getting intermittent failures on darwin.
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// UNSUPPORTED: system-windows, system-darwin
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//// Check that the debugging experience with __attribute__((optnone)) at O2
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//// matches O0. Test simple functions performing simple arithmetic
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//// operations and small loops.
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__attribute__((optnone))
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int test1(int test1_a, int test1_b) {
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int test1_result = 0;
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// DexLabel('test1_start')
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test1_result = test1_a + test1_b; // DexExpectStepOrder(1)
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return test1_result; // DexExpectStepOrder(2)
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// DexLabel('test1_end')
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}
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// DexExpectWatchValue('test1_a', 3, from_line=ref('test1_start'), to_line=ref('test1_end'))
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// DexExpectWatchValue('test1_b', 4, from_line=ref('test1_start'), to_line=ref('test1_end'))
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// DexExpectWatchValue('test1_result', 0, 7, from_line=ref('test1_start'), to_line=ref('test1_end'))
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__attribute__((optnone))
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int test2(int test2_a, int test2_b) {
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int test2_result = test2_a + test2_a + test2_a + test2_a; // DexExpectStepOrder(3)
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// DexLabel('test2_start')
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return test2_a << 2; // DexExpectStepOrder(4)
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// DexLabel('test2_end')
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}
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// DexExpectWatchValue('test2_a', 1, from_line=ref('test2_start'), to_line=ref('test2_end'))
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// DexExpectWatchValue('test2_b', 2, from_line=ref('test2_start'), to_line=ref('test2_end'))
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// DexExpectWatchValue('test2_result', 4, from_line=ref('test2_start'), to_line=ref('test2_end'))
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__attribute__((optnone))
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int test3(int test3_a, int test3_b) {
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int test3_temp1 = 0, test3_temp2 = 0;
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// DexLabel('test3_start')
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test3_temp1 = test3_a + 5; // DexExpectStepOrder(5)
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test3_temp2 = test3_b + 5; // DexExpectStepOrder(6)
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if (test3_temp1 > test3_temp2) { // DexExpectStepOrder(7)
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test3_temp1 *= test3_temp2; // DexUnreachable()
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}
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return test3_temp1; // DexExpectStepOrder(8)
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// DexLabel('test3_end')
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}
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// DexExpectWatchValue('test3_a', 5, from_line=ref('test3_start'), to_line=ref('test3_end'))
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// DexExpectWatchValue('test3_b', 6, from_line=ref('test3_start'), to_line=ref('test3_end'))
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// DexExpectWatchValue('test3_temp1', 0, 10, from_line=ref('test3_start'), to_line=ref('test3_end'))
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// DexExpectWatchValue('test3_temp2', 0, 11, from_line=ref('test3_start'), to_line=ref('test3_end'))
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unsigned num_iterations = 4;
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__attribute__((optnone))
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int test4(int test4_a, int test4_b) {
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int val1 = 0, val2 = 0;
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// DexLabel('test4_start')
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val1 = (test4_a > test4_b) ? test4_a : test4_b; // DexExpectStepOrder(9)
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val2 = val1;
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val2 += val1; // DexExpectStepOrder(10)
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for (unsigned i=0; i != num_iterations; ++i) { // DexExpectStepOrder(11, 13, 15, 17, 19)
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val1--;
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val2 += i;
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if (val2 % 2 == 0) // DexExpectStepOrder(12, 14, 16, 18)
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val2 /= 2;
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}
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return (val1 > val2) ? val2 : val1; // DexExpectStepOrder(20)
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// DexLabel('test4_end')
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}
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// DexExpectWatchValue('test4_a', 1, from_line=ref('test4_start'), to_line=ref('test4_end'))
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// DexExpectWatchValue('test4_b', 9, from_line=ref('test4_start'), to_line=ref('test4_end'))
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// DexExpectWatchValue('val1', 0, 9, 8, 7, 6, 5, from_line=ref('test4_start'), to_line=ref('test4_end'))
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// DexExpectWatchValue('val2', 0, 9, 18, 9, 10, 5, 7, 10, 5, 9, from_line=ref('test4_start'), to_line=ref('test4_end'))
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__attribute__((optnone))
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int test5(int test5_val) {
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int c = 1; // DexExpectStepOrder(21)
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// DexLabel('test5_start')
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if (test5_val) // DexExpectStepOrder(22)
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c = 5; // DexExpectStepOrder(23)
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return c ? test5_val : test5_val; // DexExpectStepOrder(24)
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// DexLabel('test5_end')
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}
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// DexExpectWatchValue('test5_val', 7, from_line=ref('test5_start'), to_line=ref('test5_end'))
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// DexExpectWatchValue('c', 1, 5, from_line=ref('test5_start'), to_line=ref('test5_end'))
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__attribute__((optnone))
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int main() {
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int main_result = 0;
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// DexLabel('main_start')
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main_result = test1(3,4);
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main_result += test2(1,2);
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main_result += test3(5,6);
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main_result += test4(1,9);
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main_result += test5(7);
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return main_result;
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// DexLabel('main_end')
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}
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// DexExpectWatchValue('main_result', 0, 7, 11, 21, 26, 33, from_line=ref('main_start'), to_line=ref('main_end'))
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