REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3779
This comit fixes the Python interpreter build issues with GCC 32 bit compiler tool chain. The changes are needed in StdLibC as given below * Add __divmoddi4 to Gcc.c produced by newer GCC compilers * Add -fno-lto to IA32 GCC builds of LibC.inf to support use of GCC intrinsics from Gcc.c. * Moved Main/Ia32/ftol2.obj in LibC.inf from binaries section to Sources.IA32 required only for MSFT IA32 compiler tool chain Cc: Michael D Kinney <michael.d.kin...@intel.com> Cc: Rebecca Cran <rebe...@nuviainc.com> Signed-off-by: Jayaprakash N <n.jayaprak...@intel.com> --- StdLib/LibC/CRT/Gcc.c | 7 +++++++ StdLib/LibC/LibC.inf | 7 +++---- 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/StdLib/LibC/CRT/Gcc.c b/StdLib/LibC/CRT/Gcc.c index cbf4ec2..bc1a4b2 100644 --- a/StdLib/LibC/CRT/Gcc.c +++ b/StdLib/LibC/CRT/Gcc.c @@ -193,3 +193,10 @@ unsigned long long __umodti3(unsigned long long Dividend, unsigned long long Div return (unsigned long long) Remainder; } + +INT64 __divmoddi4 (INT64 num, INT64 den, INT64 *rem_p) +{ + DEBUG((DEBUG_INFO, "%a:\n", __func__)); + return DivS64x64Remainder (num, den, rem_p); +} + diff --git a/StdLib/LibC/LibC.inf b/StdLib/LibC/LibC.inf index 5bb2053..4771204 100644 --- a/StdLib/LibC/LibC.inf +++ b/StdLib/LibC/LibC.inf @@ -46,7 +46,8 @@ Main/Ia32/fpu_rmode.S | GCC Main/Ia32/isinfl.c Main/Ia32/isnanl.c - + Main/Ia32/ftol2.obj | MSFT + # Compiler helper (C RunTime) functions CRT/Ia32/llmul.c | MSFT # __allmul CRT/Ia32/llshl.c | MSFT # __allshl @@ -88,9 +89,6 @@ [Sources.AARCH64] Main/Arm/flt_rounds.c -[Binaries.IA32] - LIB|Main/Ia32/ftol2.obj|*|MSFT - [Packages] StdLib/StdLib.dec StdLibPrivateInternalFiles/DoNotUse.dec @@ -116,4 +114,5 @@ # [BuildOptions] MSFT:*_*_IA32_CC_FLAGS = /GL- + GCC:*_*_IA32_CC_FLAGS = -fno-lto GCC:*_*_ARM_CC_FLAGS = -fno-lto -- 2.33.0.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#90574): https://edk2.groups.io/g/devel/message/90574 Mute This Topic: https://groups.io/mt/91817430/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-