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<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif">Isn't PRIuPTR (from inttypes.h) the portable way to print a uintptr_t?<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif">On 12/27/17, 10:47 AM, "cfe-commits on behalf of Chandler Carruth via cfe-commits" <cfe-commits-bounces@lists.llvm.org on behalf of cfe-commits@lists.llvm.org> wrote:<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> Author: chandlerc<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> Date: Tue Dec 26 21:46:53 2017<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> New Revision: 321469<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> <o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> URL: https://urldefense.proofpoint.com/v2/url?u=http-3A__llvm.org_viewvc_llvm-2Dproject-3Frev-3D321469-26view-3Drev&d=DwIGaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=o3kDXzdBUE3ljQXKeTWOMw&m=MrCL0yxupzyiw5gb5FUuieLYS_IsKGZWx7bEvlEEcIA&s=TtvpLBY95jLHo_IzHMotPEJ5BSh0lIHhmXjuGYj9GcY&e=<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> Log:<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> There is no portable format string for printing `uintptr_t` values.<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> Instead, cast them to `void *` which has a portable format string syntax<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> of `%p`.<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> <o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> This fixes a -Wformat error when building libunwind.<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> <o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> Modified:<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> libunwind/trunk/src/AddressSpace.hpp<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> <o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> Modified: libunwind/trunk/src/AddressSpace.hpp<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> URL: https://urldefense.proofpoint.com/v2/url?u=http-3A__llvm.org_viewvc_llvm-2Dproject_libunwind_trunk_src_AddressSpace.hpp-3Frev-3D321469-26r1-3D321468-26r2-3D321469-26view-3Ddiff&d=DwIGaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=o3kDXzdBUE3ljQXKeTWOMw&m=MrCL0yxupzyiw5gb5FUuieLYS_IsKGZWx7bEvlEEcIA&s=ek_G7axgNz_LrqBu1RZ3clq1PkTu1FwDkkaFjZFu1T8&e=<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> ==============================================================================<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> --- libunwind/trunk/src/AddressSpace.hpp (original)<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> +++ libunwind/trunk/src/AddressSpace.hpp Tue Dec 26 21:46:53 2017<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> @@ -384,13 +384,13 @@ inline bool LocalAddressSpace::findUnwin<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> // Bare metal is statically linked, so no need to ask the dynamic loader<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> info.dwarf_section_length = (uintptr_t)(&__eh_frame_end - &__eh_frame_start);<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> info.dwarf_section = (uintptr_t)(&__eh_frame_start);<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> - _LIBUNWIND_TRACE_UNWINDING("findUnwindSections: section %X length %x",<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> - info.dwarf_section, info.dwarf_section_length);<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> + _LIBUNWIND_TRACE_UNWINDING("findUnwindSections: section %p length %p",<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> + (void *)info.dwarf_section, (void *)info.dwarf_section_length);<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> #if defined(_LIBUNWIND_SUPPORT_DWARF_INDEX)<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> info.dwarf_index_section = (uintptr_t)(&__eh_frame_hdr_start);<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> info.dwarf_index_section_length = (uintptr_t)(&__eh_frame_hdr_end - &__eh_frame_hdr_start);<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> - _LIBUNWIND_TRACE_UNWINDING("findUnwindSections: index section %X length %x",<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> - info.dwarf_index_section, info.dwarf_index_section_length);<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> + _LIBUNWIND_TRACE_UNWINDING("findUnwindSections: index section %p length %p",<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> + (void *)info.dwarf_index_section, (void *)info.dwarf_index_section_length);<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> #endif<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> if (info.dwarf_section_length)<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> return true;<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> @@ -398,8 +398,8 @@ inline bool LocalAddressSpace::findUnwin<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> // Bare metal is statically linked, so no need to ask the dynamic loader<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> info.arm_section = (uintptr_t)(&__exidx_start);<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> info.arm_section_length = (uintptr_t)(&__exidx_end - &__exidx_start);<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> - _LIBUNWIND_TRACE_UNWINDING("findUnwindSections: section %X length %x",<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> - info.arm_section, info.arm_section_length);<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> + _LIBUNWIND_TRACE_UNWINDING("findUnwindSections: section %p length %p",<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> + (void *)info.arm_section, (void *)info.arm_section_length);<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> if (info.arm_section && info.arm_section_length)<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> return true;<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> #elif defined(_LIBUNWIND_SUPPORT_DWARF_UNWIND) && defined(_WIN32)<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> <o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> <o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> _______________________________________________<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> cfe-commits mailing list<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> cfe-commits@lists.llvm.org<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> https://urldefense.proofpoint.com/v2/url?u=http-3A__lists.llvm.org_cgi-2Dbin_mailman_listinfo_cfe-2Dcommits&d=DwIGaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=o3kDXzdBUE3ljQXKeTWOMw&m=MrCL0yxupzyiw5gb5FUuieLYS_IsKGZWx7bEvlEEcIA&s=lW2e-8AqrhoM9xYXcuGtLKrqsZAff2PFJllWlzitxAc&e=<o:p></o:p></span></p>
<p class="MsoPlainText"><span style="font-family:"Calibri",sans-serif"> <o:p></o:p></span></p>
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