Source: lnav
Version: 0.12.3-1
Severity: normal
Tags: FTBFS patch
User: debian-loonga...@lists.debian.org
Usertags: loong64
Dear maintainers,
Compiling the lnav failed for loong64 in the Debian Package
Auto-Building environment.
The error log is as follows,
```
In file included from yaml-extension-functions.cc:36:
./third-party/rapidyaml/ryml_all.hpp:514:5: error: #error "unknown CPU
architecture"
514 | #error "unknown CPU architecture"
| ^~~~~
g++ -std=c++17 -DHAVE_CONFIG_H -I. ......
```
The full build log can be found at
https://buildd.debian.org/status/logs.php?pkg=lnav&ver=0.12.3-1&arch=loong64.
Please consider the patch I attached.
Based on the attached patch, lnav 0.12.3-1 was built successfully on
local ENV.
```
Testsuite summary for lnav 0.12.3
=====================================
# TOTAL: 40
# PASS: 40
# SKIP: 0
# XFAIL: 0
# FAIL: 0
# XPASS: 0
# ERROR: 0
=====================================
......
dh_builddeb
dpkg-deb: building package 'lnav-dbgsym' in
'../lnav-dbgsym_0.12.3-1_loong64.deb'.
dpkg-deb: building package 'lnav' in '../lnav_0.12.3-1_loong64.deb'.
dpkg-genbuildinfo -O../lnav_0.12.3-1_loong64.buildinfo
dpkg-genchanges -O../lnav_0.12.3-1_loong64.changes
......
```
Your opinions are welcome.
Best regards,
Dandan Zhang
Description: Add loongarch64 support
Last-Update: 2025-02-18
--- lnav-0.12.3.orig/src/third-party/rapidyaml/ryml_all.hpp
+++ lnav-0.12.3/src/third-party/rapidyaml/ryml_all.hpp
@@ -498,6 +498,10 @@ C4_FOR_EACH(PRN_STRUCT_OFFSETS, a, b, c)
#endif
#define C4_BYTE_ORDER _C4EL
+#elif defined(__loongarch64)
+ #define C4_CPU_LOONGARCH64
+ #define C4_WORDSIZE 8
+
#elif defined(mips) || defined(__mips__) || defined(__mips)
#define C4_WORDSIZE 8
@@ -1810,6 +1814,15 @@ __inline__ static void trap_instruction(
* 'riscv_sw_breakpoint_from_kind' */
__asm__ volatile(".4byte 0x00100073");
}
+#elif defined(__loongarch64)
+ #define DEBUG_BREAK_IMPL DEBUG_BREAK_USE_TRAP_INSTRUCTION
+__attribute__((always_inline))
+__inline__ static void trap_instruction(void)
+{
+ /* See 'loongarch-tdep.c' in GDB source,
+ * 'loongarch_default_breakpoint' */
+ __asm__ volatile(".4byte 0x002a0005");
+}
#else
#define DEBUG_BREAK_IMPL DEBUG_BREAK_USE_SIGTRAP
#endif
@@ -7503,7 +7516,7 @@ from_chars_result from_chars_advanced(co
|| defined(__MINGW64__) \
|| defined(__s390x__) \
|| (defined(__ppc64__) || defined(__PPC64__) || defined(__ppc64le__) || defined(__PPC64LE__)) \
- || defined(__EMSCRIPTEN__))
+ || defined(__EMSCRIPTEN__)) || defined(__loongarch64)
#define FASTFLOAT_64BIT
#elif (defined(__i386) || defined(__i386__) || defined(_M_IX86) \
|| defined(__arm__) || defined(_M_ARM) \
