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Ip=[4.158.2.129];\n Helo=[outbound-uk1.az.dlp.m.darktrace.com]","X-MS-Exchange-CrossTenant-AuthSource":"\n DU2PEPF00028D0D.eurprd03.prod.outlook.com","X-MS-Exchange-CrossTenant-AuthAs":"Anonymous","X-MS-Exchange-CrossTenant-FromEntityHeader":"HybridOnPrem","X-BeenThere":"gcc-patches@gcc.gnu.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Gcc-patches mailing list ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org"},"content":"Hi,\n\nThis patch fixes the missing debuginfo for the TLS variables by emitting\n\".xword %dtprel(symbol)\" along with DW_AT_location in .debug_info section.\n\nRegression tested on aarch64-linux-gnu and found no regressions.\n\nOk for trunk and backport to GCC-16?\n\nRegards,\nSrinath\n\ngcc/ChangeLog:\n\n PR target/97344\n * config/aarch64/aarch64.cc (aarch64_output_dwarf_dtprel): Define\n function.\n (TARGET_ASM_OUTPUT_DWARF_DTPREL): Define macro.\n\ngcc/testsuite/ChangeLog:\n\n PR target/97344\n * gcc.target/aarch64/pr49335.c: New test.\n---\n gcc/config/aarch64/aarch64.cc | 16 +++++++++++++\n gcc/testsuite/gcc.target/aarch64/pr97344.c | 26 ++++++++++++++++++++++\n 2 files changed, 42 insertions(+)\n create mode 100644 gcc/testsuite/gcc.target/aarch64/pr97344.c","diff":"diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc\nindex 162947b047b..f37013885d9 100644\n--- a/gcc/config/aarch64/aarch64.cc\n+++ b/gcc/config/aarch64/aarch64.cc\n@@ -1562,6 +1562,17 @@ aarch64_debugger_regno (unsigned regno)\n return DWARF_FRAME_REGISTERS;\n }\n \n+/* Implementation of TARGET_ASM_OUTPUT_DWARF_DTPREL. */\n+static void\n+aarch64_output_dwarf_dtprel (FILE *f, int size, rtx x)\n+{\n+ gcc_assert (size == 8);\n+ fputs (\"\\t.xword\\t\", f);\n+ fputs (\"%dtprel(\", f);\n+ output_addr_const (f, x);\n+ fputs (\")\", f);\n+}\n+\n /* Implement TARGET_DWARF_FRAME_REG_MODE. */\n static machine_mode\n aarch64_dwarf_frame_reg_mode (int regno)\n@@ -33640,6 +33651,11 @@ aarch64_libgcc_floating_mode_supported_p\n #undef TARGET_DWARF_FRAME_REG_MODE\n #define TARGET_DWARF_FRAME_REG_MODE aarch64_dwarf_frame_reg_mode\n \n+#ifdef HAVE_AS_TLS\n+#undef TARGET_ASM_OUTPUT_DWARF_DTPREL\n+#define TARGET_ASM_OUTPUT_DWARF_DTPREL aarch64_output_dwarf_dtprel\n+#endif\n+\n #undef TARGET_OUTPUT_CFI_DIRECTIVE\n #define TARGET_OUTPUT_CFI_DIRECTIVE aarch64_output_cfi_directive\n \ndiff --git a/gcc/testsuite/gcc.target/aarch64/pr97344.c b/gcc/testsuite/gcc.target/aarch64/pr97344.c\nnew file mode 100644\nindex 00000000000..b491bce0cfb\n--- /dev/null\n+++ b/gcc/testsuite/gcc.target/aarch64/pr97344.c\n@@ -0,0 +1,26 @@\n+/* { dg-do compile } */\n+/* { dg-require-effective-target tls_native } */\n+/* { dg-options \"-O0 -g\" } */\n+\n+#include \n+\n+__thread unsigned long rage = 1;\n+__thread unsigned long ire = 2;\n+\n+void*\n+increase_rage()\n+{\n+ ++rage;\n+ ++ire;\n+ printf (\"Rage counter for: %d/%d\\n\", rage, ire);\n+}\n+\n+int\n+main ()\n+{\n+ increase_rage();\n+ printf (\"Rage counter %d/%d\\n\", rage, ire);\n+}\n+\n+/* { dg-final { scan-assembler \".xword\\t%dtprel\\\\(rage\\\\)\" } } */\n+/* { dg-final { scan-assembler \".xword\\t%dtprel\\\\(ire\\\\)\" } } */\n","prefixes":["v1"]}