[Bug 55604] New: r600_shader.c compile fails to compile with gcc-4.7.2 - bugzilla-daemon

From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 55604] New: r600_shader.c compile fails to compile with gcc-4.7.2
Date: Thu, 04 Oct 2012 08:37:52 +0000	[thread overview]
Message-ID: <bug-55604-502@http.bugs.freedesktop.org/> (raw)

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https://bugs.freedesktop.org/show_bug.cgi?id=55604

          Priority: medium
            Bug ID: 55604
          Assignee: dri-devel@lists.freedesktop.org
           Summary: r600_shader.c compile fails to compile with gcc-4.7.2
          Severity: blocker
    Classification: Unclassified
                OS: Linux (All)
          Reporter: treeve@sourcemage.org
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: git
         Component: Drivers/Gallium/r600
           Product: Mesa

mesalib git branch 9.0 fails to compile using scons

$ scons 2>ll
scons: Reading SConscript files ...
scons: Found LLVM version 3.1svn
Checking for X11 (x11 xext xdamage xfixes)... yes
Checking for XCB (x11-xcb xcb-glx >= 1.8.1)... yes
Checking for XF86VIDMODE (xxf86vm)... yes
Checking for DRM (libdrm >= 2.4.24)... yes
Checking for DRM_INTEL (libdrm_intel >= 2.4.30)... no
Checking for DRM_RADEON (libdrm_radeon >= 2.4.31)... yes
Checking for XORG (xorg-server >= 1.6.0)... yes
Checking for KMS (libkms >= 2.4.24)... no
Checking for UDEV (libudev > 150)... yes
Checking for C header file X11/extensions/dpmsconst.h... (cached) yes
scons: done reading SConscript files.
scons: Building targets ...
  Compiling src/gallium/drivers/r600/r600_shader.c ...
  Compiling src/gallium/drivers/r600/r700_asm.c ...
  Compiling src/gallium/drivers/r600/r600_translate.c ...
scons: building terminated because of errors.

src/gallium/drivers/r600/r600_shader.c: At top level:
src/gallium/drivers/r600/r600_shader.c:210:44: error: array size missing in
'r600_shader_tgsi_instruction'
src/gallium/drivers/r600/r600_shader.c:210:76: error: array size missing in
'eg_shader_tgsi_instruction'
src/gallium/drivers/r600/r600_shader.c:210:106: error: array size missing in
'cm_shader_tgsi_instruction'
src/gallium/drivers/r600/r600_shader.c:741:2: warning: ISO C does not allow
extra ';' outside of a function [-pedantic]
src/gallium/drivers/r600/r600_shader.c: In function 'r600_shader_from_tgsi':
src/gallium/drivers/r600/r600_shader.c:1468:17: warning: comparison between
signed and unsigned integer expressions [-Wsign-compare]

src/gallium/drivers/r600/r600_shader.c:5221:2: warning: excess elements in
array initializer [enabled by default]
src/gallium/drivers/r600/r600_shader.c:5230:2: warning: (near initialization
for 'r600_shader_tgsi_instruction') [enabled by default]

scons reports that libkms not found, but libdrm-2.4.39 installs
/usr/lib/libkms.la
/usr/lib/libkms.so
/usr/lib/libkms.so.1
/usr/lib/libkms.so.1.0.0

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